Delivery Scope

testo 320 flue gas analyzer, O2 sensor.

Flue Gas Analyzer - testo 320
Model No: testo 320 Part No: 0632 3220

Testo 320 flue gas analyser aids you in measurements in and around heating systems like radiators, burners, etc with only one measuring device.

  1. High-resolution colour graphic display with quick and easy menu structure
  2. Storage space for 500 measurement values
  3. Measurement of flue gas, draught, pressure, ambient CO, differential temperature and gas leak detection
  4. O2 and CO sensor and flue gas probe with temperature probe
  5. TÜV-tested according to EN 50379, Parts 1-3


The testo 320 flue gas analyzer is a trusty and reliable companion for all those people who specialise in installing, inspecting and servicing heating systems. The high-quality, professional all-rounder is easy to use and allows you to carry out all measurements in and around heating systems with only one device. The testo 320’s special rugged design means that it is excellently equipped to stand up to the rough and tumble of daily use.

A set of easy-to-follow, self-explanatory, country-specific menus guide you safely through all the measurements. The readings are all presented graphically on a high-resolution, crisp color display for use in all lighting conditions. The user-friendly analyzer also has a memory for up to 500 readings. 
Moreover the flue gas analyzer is TÜV-tested according to EN 50379, Parts 1-3 and 1 st  BImSchV.

  
The testo 320 flue gas analyzer – facts and features : 
The testo 320 flue analyzer comes with one sensor for O 2  and additionally you can order a CO sensor (separate product). The flue gas analyzer then calculates the relevant flue gas values, i.e. CO 2  value, efficiency and flue gas loss. 
There is also wide range of optional sensors for you to choose from. These include multiple-hole, edge crack and flexible flue gas sensors as well as an ultra-fine flue gas pressure sensor which allows you to perform draft and gas pressure measurements parallel to the other measurements.
  
Areas of application for the testo 320 flue gas analyzer 
Six applications. One device: 
     - flue gas measurements 
     - flue draft measurements 
     - gas flow and static gas pressure 
     - gas leak detection 
     - CO ambient air measurements 
     - temperature difference measurements 
 
Allows you to monitor and check heating environments, radiators and burners easily and reliably.

Temperature
Measuring range -40 to +1200 °C
Accuracy ±0.5 °C (0 to +100.0 °C),±0.5 % of mv (Remaining Range)
Resolution 0.1 hPa with fine draught option 0.01 hPa
General technical data
Dimensions 240 x 85 x 65 mm
Operating temperature -5 to +45 °C
Display size 240 x 320 pixels
Display function Colour graphic display
Power supply Battery: 3.7 V / 2,400 mAh; Mains unit: 6 V / 1.2 A
Maximum memory 500 Measurement values
Storage temperature -20 to +50 °C
Weight 573 g

Delivery Scope

testo 330-2 LL flue gas analyzer, O2/CO sensor, rechargeable battery, calibration protocol.

Professional Flue Gas Analyzer - testo 330LL
Model No: testo 330LL Part No: 0632 3306 70

The TÜV-tested intelligent professional flue gas analyser testo 330-2 LL to carry out all standard installation, service and maintenance in and around heating systems, comes with a wide range of user-changeable, longlife sensors that last for up to six years.

  1. High-resolution colour graphic display with quick and easy menu structure
  2. Storage space for 500 measurement values
  3. Measurement of flue gas, draught, pressure, ambient CO, differential temperature and gas leak detection
  4. O2 and CO sensor and flue gas probe with temperature probe
  5. TÜV-tested according to EN 50379, Parts 1-3


Thanks to the new instrument functions, the Testo flue gas analyzers of the new testo 330-LL series now offer you even more professional and reliable support.

These are the main features:

  1. High-resolution colour display for the graphic representation of your measurement data
  2. Extended measurement menus – such as gas pipe testing – for a comprehensive analysis of your heating system
  3. Logger function for easy long-term recording of the measurement curve
Temperature
Measuring range -40 to +1200 °C
Accuracy ±0.5 °C (0 to +100.0 °C),±0.5 % of mv (Remaining Range)
Resolution 0.1 °C (-40 to +999.9 °C),1 °C (> +1000 °C)
General technical data
Dimensions 270 x 90 x 65 mm
Operating temperature -5 to +45 °C
Display size 240 x 320 pixels
Display function Colour graphic display
Power supply Rechargeable battery pack 3.7 V / 2.6 Ah; Mains unit 6 V / 1.2 A
Maximum memory 500,000 readings
Storage temperature -20 to +50 °C
Weight 600 g (without rechargeable battery)

Delivery Scope

testo 300 flue gas analyzer with O 2 and CO sensor up to 4,000 ppm, USB mains unit

Flue Gas Analyser (O2, CO upto 4000 ppm) - testo 300
Model No: testo 300 Part No: 0633 3002 70

The testo 300 flue gas analyzer is ideal for the most important measurements involving heating systems. It combines decades of experience in measuring technology with contemporary smart-touch operation, robust construction and e-mailing of reports. The testo 300 enables easy measurement of flue gas, draught, pressure, ambient CO and differential temperature.

  1. Intuitive measurement menus and the fast-response Smart-Touch display ensure easy operation – as on your smartphone
  2. Including O 2 and CO sensor up to 4,000 ppm
  3. Creation of documentation directly on site and e-mailing of reports


Truly smart flue gas measurement on heating systems with the testo 300 flue gas analyzer. High-quality sensors, intuitive operation with smart-touch technology and smart features, such as efficient documentation and e-mailing of reports, will make your day-to-day work easier.

testo 300 flue gas analyzer with smart-touch operation – Features

Impressive measuring technology and quality

  1. O2 sensor and CO sensor up to 4,000 ppm
  2. Longer sensor service life thanks to automatic sensor protection
  3. TÜV-tested according to first German Federal Immission Control Ordinance (BImSchV) and EN 50379, Parts 1-3
  4. Integrated fine pressure
  5. Versatile probes and fast probe changes: take advantage of quick-change probes and the multi-functional handle for attaching a variety of probe shafts (each available to order separately). You can for instance use longer probe shafts for flue gas pipes with larger diameters or flexible probes for difficult-to-access measuring points
  6. Optionally available probes and accessories for further measuring tasks, such as gas flow pressure measurement, gas pipe testing, differential temperature measurement and ambient CO measurement 

Smart, intuitive, efficient: easy operation in day-to-day work

  1. Smart-touch display for intuitive operation of the flue gas analyzer: the display responds without delay – just as easy as on your smartphone
  2. Get the measurement result faster: clearly structured measurement menus for all relevant measurements
  3. Create documentation (including measuring value, measuring location, customer data) easily on site
  4. Save PDF measurement reports directly in the instrument and always have them available
  5. Signature function: your customer can sign measurement reports directly on the instrument
  6. E-mail measurement reports directly to the office or to customers via WLAN (hotspot)
  7. Large 5-inch HD display – enables you to see all the system's parameters immediately
  8. Testo interface function for direct data transfer of measuring values to industry/customer-specific software*
  9. Ready to use straight away: in standby mode, the testo 300 is ready to measure at the touch of a button. Use it straight away with the next customer – because you no longer need to wait for the end of the zeroing phase
  10. Integrated Bluetooth® interface: immediate printout of the measuring values on site with the appropriate printer 

*Note: the manufacturer has to integrate an interface into the industry software to use the function 

Other advantages

  1. 10-hour rechargeable battery life: an average measurement period of 2 hours means the flue gas analyzer is capable of being used for one week
  2. Integrated, extra-strong magnets for easy fixing during the measuring process
Temperature - TC Type K (NiCr-Ni)
Measuring range -40 to +1200 °C
Accuracy ±0.5 °C (0.0 to +100.0 °C) ±0.5 % of mv (Remaining Range)
Resolution 0.1 °C (-40 to +999.9 °C) 1 °C (Remaining Range)
Flue gas O₂
Measuring range 0 to 21 Vol.%
Accuracy ±0.2 Vol.%
Resolution 0.1 Vol.%
Flue gas CO₂ calculation (calculated from O₂)
Measuring range Display range 0 to CO₂ max
Accuracy ±0.2 Vol.%
Resolution 0.1 Vol.%
Flue gas CO (without H₂-compensation)
Measuring range 0 to 4000 ppm
Accuracy ±20 ppm (0 to 400 ppm) ±5 % of mv (401 to 2000 ppm) ±10 % of mv (2001 to 4000 ppm)
Resolution 1 ppm
General technical data
Display type 5.0" touch display, HD 1280*720 pixels, IPS (160 k)
Power supply Rechargeable battery, USB mains unit
Storage battery type Lithium ion battery
Memory 1,000,000 measuring values

Delivery Scope

testo 310 incl. battery and calibration protocol for the measurement of O2, CO, hPa and °C, probe 180 mm with cone, case, mains unit incl. cable, silicon hose for pressure measurement, particle filter 5 off.

Entry-Level Combustion Analyzer - testo 310
Model No: testo 310 Part No: 0563 3100

Being a systems mechanic you know only too well how tough things can get when you’re working out in the field. That’s why your measuring tools need to be rugged and reliable. Like the testo 310 combustion analyzer. Designed especially for use in the field. With this combustion analyzer, you can optimise the combustion process to save fuel and costs.

  1. Direct O2, CO, flue gas and ambient temperature measurements
  2. Integrated measurement menu for flue gas, draft, CO ambient airand pressure
  3. Backlit digital display, rechargeable lithium battery with up to 10 hours life


Accurate readings, rugged design, easy-to-use: And that’s exactly what you get with the testo 310 Combustion analyzer. You can carry out quick and reliable checks on combustion and heating systems. 
 
 The testo 310 entry-level Combustion analyzer for reliable combustion system checks  
 
The testo 310 combustion analyzer has an easy-to-use menu guide, four integrated menus for flue gas, draft, CO ambient air and pressure measurements, a large, easy-to-read display and a backlight for use in all lighting conditions. 
 
But that is not all. The compact combustion analyzer has a wide range of useful features that make it the ideal companion for combustion and heating systems checks. Thanks to the built-in magnet, it can stick to almost any metal object, like a burner for example, leaving both hands free for other tasks. The sensor can be zeroed in as little as 30 seconds and the sensor filter is just as easy to replace. In addition to that, the device has a rugged design which protects it against impact and damage and an easy-to-empty condensate collection tank. 
 
The readings can also be transferred directly to your testo turbo printer (optional) via the combustion analyzer’s infrared interface, allowing you to print out on site.

Temperature - TC Type K (NiCr-Ni)
Measuring range -20 to +100 °C
Temperature - TC Type J (Fe-CuNi)
Measuring range 0 to +400 °C
Flue gas O₂
Measuring range 0 to 21 Vol.%
Flue gas Draught
Measuring range -20 to +20 hPa
Flue gas degree of effectivity, Eta (calculated)
Measuring range 0 to 120 %
Flue gas loss (calculated)
Measuring range 0 to 99.9 %
Flue gas CO₂ calculation (calculated from O₂)
Measuring range 0 to CO₂ max (Display range)
Pressure measurement
Measuring range -40 to +40 hPa
Flue gas CO (without H₂-compensation)
Measuring range 0 to 4000 ppm
Ambient CO
Measuring range 0 to 4000 ppm
General technical data
Display type LCD
Display function Backlit 2-line display
Power supply Battery: 1500 mAh, mains unit 5V/1A

Delivery Scope

testo 330i flue gas analyzer with long-life gas sensors, 3 slots and integrated draught and gas zeroing. Includes H2-compensated CO sensor, O2 measuring cell, rechargeable battery and calibration protocol.

Flue Gas Analyser (with H₂-compensated CO Sensor) - testo 330i
Model No: testo 330i Part No: 0563 3000 70

Flue gas analysis with no stress, paper or shaky probes – the new testo 330i flue gas analyzer makes this possible. This instrument combines the proven measuring technology of its predecessor testo 330 LL with a revolutionary new method of operation.

  1. Paperless documentation and report generation on site via smartphone app
  2. Operation independent of measuring location via smartphone app
  3. Completely enclosed plastic housing – particularly robust


In order to commission and service heating systems as quickly and thoroughly as possible, you need an appropriate flue gas analyzer. A measuring instrument that delivers accurate results, whose probe is firmly secured in the flue gas duct at all times and which can also cope with larger systems or awkward measuring points without difficulty.

A measuring instrument like the testo 330i. Embodying the current trends in flue gas analysis The testo 330i flue gas analyzer combines precision measuring technology with innovative operation. Its H2-compensated CO sensor means that you can also use this version of the testo 330i to carry out official acceptance test measurements on heating systems.

At the core of the flue gas analyzer is the technology of the testo 330 LL, which has been proven in practice a thousand times over, with the following features:     

User-replaceable long-life sensors with a service life of up to 6 years. This saves at least one sensor replacement over the instrument's typical useful life     

  1. TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) and EN 50379, Parts 1-3     
  2. Integrated draught and gas zeroing without removing the probe – the probe can remain in the flue during zeroing     
  3. Fresh air dilution upon exceeding a CO threshold value up to 30,000 ppm  

The instrument's completely redesigned method of operation is just as significant when it comes to your day-to-day work: operation of the measuring instrument and the display and documentation of readings are implemented wirelessly via the testo 330i App on your smartphone. The flue gas analyzer is easy to control remotely via Bluetooth, from a distance of up to 5 metres. Also, this means that you always have the system's flue gas values to hand when needed. Once you have finished the measurement, you can add comments or photos to the protocol and send it to your customer or the office via e-mail.  Requirement: iOS 7.1 / Android 4.3 or newer. Mobile end device with Bluetooth 4.0. Work more efficiently with practical accessories We developed the testoFix probe holder so that you no longer have to be concerned about whether the probe is firmly secured in the pipe. This optional accessory can be attached to the flue gas duct quickly and easily, and holds the probe securely in the centre of flow at all times. testoFix also serves as a fall-proof attachment system for the testo 330i flue gas analyzer. However, the measuring instrument also features extra-strong magnets and can therefore be attached to the burner in the usual way. Incidentally, the hose between probe and flue gas analyzer is somewhat shorter than on previous Testo probes and is particularly flexible, which makes it considerably easier both to work with the measuring instrument and to stow it away in the case.

Differential Pressure - Piezoresistive
Measuring range 0 to 300 hPa
Flue gas O₂
Measuring range 0 to 21 Vol.%
Flue gas CO (with H₂-compensation)
Measuring range 0 to 8000 ppm
CO determination (with H₂-compensation), automatic dilution
Measuring range 0 to 30000 ppm
Flue gas NO Option
Measuring range 0 to 3000 ppm
Flue gas Draught Option
Measuring range -9.99 to +40 hPa
Temperature -40 to +1200 °C
Flue gas degree of effectivity, Eta (calculated)
Measuring range 0 to 120 %
Flue gas loss (calculated)
Measuring range 0 to 99.9 %
Flue gas CO₂ calculation (calculated from O₂)
Measuring range Display range 0 to CO₂ max
General technical data
Power supply Rech. batt. block 3.7 V / 2.6 Ah; Mains unit 6 V / 1.2 A (optional)
System requirements requires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Maximum memory 500000 readings

Delivery Scope

testo 340 flue gas analyzer, calibration certificate, shoulder strap, O2 sensor and integrated flow and pressure difference measurements. Please note that your testo 340 must be fitted with a second gas sensor for it to work. Up to three additional sensors can be fitted.

Flue Gas Analyzer for Emission Measurement - testo 340
Model No: testo 340 Part No: 0632 3340

Emission checks in industry are easy with the flue gas analyzer testo 340. Professional technology meets practical design. The testo 340 flue gas analyzer is easy-to-use for emission measurement in industries. It can be fitted with up to four different gas sensors.

  1. Can measure CO, COlow, NO, NOlow, NO2 or SO2
  2. Extended measuring range for use in environments with high gas concentrations
  3. Integrated pressure difference and air flow measurements for mass flow calculations


Precise technology: That’s what you can rely on when you’re working out in the field. But precise technology is nothing if it is not versatile, easy to use and adaptable for use in the field. The testo 340 flue gas analyzer meets all these expectations and much more. 

Industrial emission measurement with testo 340 flue gas analyzer  
Which sensors do you need in the course of your daily work and which measurements do you normally need to carry out? The testo 340 flue gas analyzer comes standard-fitted with an O2 sensor and four more sensors (CO, COlow, NO, NOlow, NO2 or SO2 ) for you to choose from, allowing you to customize your flue gas analyzer to suit your individual demands. The analyzer’s compact design and the reliable technology ensure increased mobility, making it ideal for use in on-site service operations and for installing or carrying out checks on firing plants or energy production systems. To find out more about the different application possibilities and to see which industrial applications your testo 340 flue gas analyzer is suitable for, just click on the “Applications” tab.  
 
High gas concentrations? No problem with the flue gas analyzer testo 340!  
The flue gas analyzer has an extended measuring range which allows you to carry out measurements even when gas concentrations are very high (i.e. during industrial flue gas analysis). The extended measuring range (thinning) is activated automatically when high gas concentrations suddenly occur. The demands on the sensor are no different to than when the flue gas analyzer is used in low gas concentrations.

Differential Pressure - Piezoresistive
Measuring range -200 to 200 hPa
Absolute Pressure
Measuring range +600 to +1150 hPa
Flue gas O₂
Measuring range 0 to 25 Vol.%
Flue gas CO (with H₂-compensation)
Measuring range 0 to 10000 ppm
Flue gas COlow
Measuring range 0 to 500 ppm
Flue gas NO
Measuring range 0 to 4000 ppm
Flue gas No low
Measuring range 0 to 300 ppm
Flue gas NO₂
Measuring range 0 to 500 ppm
Flue gas SO₂
Measuring range 0 to 5000 ppm
Differential Pressure flue gas Draught - Piezoresistive
Measuring range -40 to +40 hPa
Temperature
Measuring range -40 to +1200 °C
Flue gas degree of effectivity, Eta (calculated)
Measuring range 0 to 120 %
Flue gas loss (calculated)
Flue gas loss (calculated) Measuring range 0 to 99.9 %
Flue gas dewpoint (calculated)
Measuring range 0 to 99.9 °Ctd
Flue gas CO₂ calculation (calculated from O₂)
Measuring range 0 to CO₂ max
General technical data
Product-/housing material TPE PC
Protection class IP40
Connectable probes 1 x flue gas probe; 1 x temperature probe; 1 x differential pressure
Battery life > 6h (Pumpe an, Displaybeleuchtung aus, bei 20°C)
Display type graphic Display
Power supply Battery block 3.7 V / 2.4 Ah, Mains unit 6.3 V / 2 A
User defined fuels 10 user-defined fuels incl. test gas as fuel
Pump flow 0.6 l/min (regulated)
Maximum memory 100 folders
Storage per folder Max. 10 sites
Storage per site Max. 200 logs

Delivery Scope

testo 317-3 CO detector for measuring CO in the surrounding air, carry case, belt clip, earphones, handstrap, calibration certificate

CO Detector - testo 317-3
Model No: testo 317-3 Part No: 0632 3173

The compact testo 317-3 CO detector is designed to provide you with a quick and reliable means of testing the surrounding air for carbon monoxide.

  1. Ready to go: no zeroing phase
  2. Alarm with adjustable thresholds
  3. 3-year CO sensor warranty
  4. Carry case with belt clip and handstrap


Carbon monoxide is a particularly dangerous gas. It is colorless, it is odorless and above all it is lethal. That’s why it is so important that CO checks are carried out when a gas heating or boiler is being serviced or installed. This not only ensures that the heating or boiler is working properly; it also helps to prevent tragic accidents that occur as a result of carbon monoxide poisoning.

The testo 317-3 CO detector. for measuring carbon monoxide in the surrounding air

A few seconds. That’s all it takes. That’s all it takes to be on the safe side and test the surrounding air for carbon monoxide. The testo 317-3 CO detector measures the concentration of carbon monoxide in the surrounding air and presents the readings on an easy-to-read display. The CO detector has both a visual and an audible alarm which are triggered when a threshold is crossed. The thresholds can be adjusted individually.

The CO detector comes with a carry case and a belt clip to ensure that you always have your meter on you and a handstrap which can be wrapped loosely around the wrist to prevent the meter from falling onto the floor.

And as if that wasn’t enough, testo 317-3 CO detector also comes with a 3-year CO sensor warranty.

Ambient CO
Measuring range 0 to +1999 ppm
Accuracy ±3 ppm (0 to +29 ppm), ±10 % (+30 to +1999 ppm)
Resolution 1 ppm
General technical data
Battery type 2 AAA micro batteries
Battery life 150 h (with beeper switched off)

Delivery Scope

CO and CO2 monitor for ambient air measurements, USB power adaptor, cable

Ambient CO and CO2 Measuring Instrument - testo 315-3
Model No: testo 315-3 Part No: 0632 3153

Testo 315-3 is an easy-to-use, ruggedly designed CO and CO2 monitor that enables you to carry out quick and reliable ambient measurements.

  1. Parallel CO & CO2 measurement
  2. Visual and audible alarm when thresholds are breached – adjustable thresholds
  3. Extremely robust sensors
  4. Conforms to the European Standard EN 50543 and British Standard BS 6173:2009


Cutting-edge technology, easy-to-use, rugged design. These are just a few of the features which make the testo 315-3 stand out head and shoulders above the rest. The CO and CO2 monitor is designed to measure carbon monoxide and carbon dioxide parallel in heating systems and ventilation ducts. The readings are presented on an easy-to-read display. A visual and audible alarm are activated when CO/CO2 thresholds are breached. The thresholds can be adjusted to suit your range of applications.

The intelligently designed monitor has an energy-saving lithium polymer rechargeable battery and powers off automatically when not in use.

And here’s yet another practical feature: the CO and CO2 monitor for ambient measurements can also be used in combination with the testo 330-2flue gas analyzer. The CO/CO2 reading scan be transferred directly to the analyzer via the meter’s infrared interface.

Tune up your CO and CO2 monitor with a range of accessories for even more possibilities

testo 315-3 is already well equipped to meet all the demands you would put on a CO and CO2 monitor. The following accessories are designed to allow you to customize your monitor to suit your own individual requirements:

  1. TopSafe protective casing: water and dirt repellent; provides testo 315-3 CO and CO2 monitor with protection in wet and dirty conditions
  2. Testo turbo printer: The testo turbo printer enables you to print out on site and provide with the necessary documentation. The results are transferred to the printer via the CO and CO2 monitor’s infrared interface
  3. Temperature/humidity module: allows you to carry out quick and reliable temperature and humidity measurements
Attachable humidity module - Capacitive
Measuring range +5 to +95 %RH
Ambient CO
Measuring range 0 to 100 ppm
Ambient CO₂
Measuring range 0 to 10000 ppm
Temperature
Measuring range -10 to +60 °C
General technical data
Protection class IP40
Interface IRDA / optional Bluetooth
Storage battery type Lithium polymer rechargeable battery
Battery charging option In instrument via mains unit
Battery charge In instrument via charger
Battery life 10 h measurement time (at +20 °C/+68 °F) / Mains operation possible

Delivery Scope

testo 316-2 gas leak detector, power adaptor,earphones

Multiple Gas Leak Detector - testo 316-2
Model No: testo 316-2 Part No: 0632 3162

The testo 316-2 ensures speedy and sure gas leak detection. This gas leak detector provides you with a quick and reliable means of detecting methane, propane and hydrogen in the surrounding air. The gas concentration is displayed in the form of an easy-to-read bar and an alarm is triggered when a threshold is crossed.

  1. Quick reaction time with built-in pump
  2. Flexible gooseneck sensor for checking hard-to-reach pipes and places
  3. Rechargeable batteries for longer performance
  4. 18-step bar for displaying gas concentration; additional maximum leakage display


Whether it’s for carrying out checks on flanges, fittings or any other places that are typically prone to leaking, the testo 316-2 gas leak detector provides you with a speedy and sure means of detecting higher concentrations of methane, propane and hydrogen in the surrounding air.

The testo 316-2 gas leak detector for pinpoint detection of gas leaks

Even if you already know that a pipe is leaking, you normally still have a long way to go before you can actually locate the leak. The testo 316-2 gas leak detector is just the right tool for carrying out such pinpointing gas leak detection. The detector’s easy-to-read 18-step bar display and maximum leakage reading show the concentration of combustible gas in the surrounding air and lead you quickly and reliably to the source of the leak. The detector also has an audible alarm that warns you when a threshold is crossed and a headphone jack which allows you to connect earphones for more focused and productive working in loud or distracting environments.

Methane (CH₄)
Measuring range 10 ppm to 4.0 Vol.%
Lower response threshold 10 ppm
1st alarm limit 200 ppm
2nd alarm limit 10000 ppm
Propane (C₃H₈)
Measuring range 10 ppm to 1.9 Vol.%
Lower response threshold 10 ppm
1st alarm limit 100 ppm
2nd alarm limit 5000 ppm
Leak detection H₂
Measuring range 10 ppm to 4.0 Vol.%
Lower response threshold 10 ppm
1st alarm limit 200 ppm
2nd alarm limit 10000 ppm
General technical data
Reaction time t90 < 2 s
Heat up time 60 s
Battery type NiMH battery
Battery life 6 h

Delivery Scope

Handheld nanoparticle counter testo DiSCmini including transport case, carry bag, SD card and SD card reader, set for extending of the sample inlet, Mascot battery charger, country-specific power cord (optional) and calibration certificate

Handheld Nano Particle Counter - testo DiSCmini
Model No: testo DiSCmini Part No: 133

Testo DiSCmini to monitor personal exposure to ultrafine particles (UFP) in work areas or to toxic pollutants such as diesel soot. This will enable you to minimize any risks to health.

  1. Measurement and display of particle number, mean particle diameter and LSDA (Lung Deposited Surface Area) with a time resolution of 1 second
  2. Operation without solvents or radioactive radiation sources
  3. Insensitive to vibrations, and operation is possible in any position
  4. Long battery lifetimes of up to 8 hours


The hand-held particle counter testo DiSCmini measures the number and average diameter of nanoparticles efficiently, based on the electrical charging of aerosols. For example, with the testo DiSCmini you can reliably monitor human exposure to diesel soot, welding fumes or industrial nanoparticles. With the handy testo DiSCmini, you can take your measurements anywhere.

Health risk due to nanoparticles
Previous studies describe the negative impacts of ultrafine particles on health based on vague benchmarks. With the testo DiSCmini, it is now possible to measure the particle number concentration and surface area of occurent nanoparticles, LDSA (Lung Deposited Surface Area).
 
Typical applications
Typical applications of the DiSCmini include the determination of personal exposure in particle-contaminated workplaces (for example due to diesel soot, welding fumes and industrial nanoparticles) or in vulnerable groups (such as asthmatics or COPD patients). In addition to this, the testo DiSCmini offers various application possibilities in different disciplines of scientific research.

The small size of the testo DiSCmini makes the instrument particularly suitable for mobile on-site measuring tasks and the set-up of networks for the monitoring of ambient air. Thanks to the measurement rate with a time resolution of 1 Hz for all three measurement parameters, you also identify quick alterations in the aerosol number.

testo DiSCmini at a glance

  1. Hand-held nanoparticle counter for measuring the number and average diameter of nanoparticles, with a time resolution of up to 1 second (1 Hz)
  2. Simultaneous recording of particle number concentration and particle size enables you to determine other characteristic parameters such as particle surface area (Lung Deposited Surface Area, LDSA)
  3. Battery operation with a service life of up to 8 hours
  4. Save the data on a memory card and transfer it to an external computer via USB
  5. No operating resources such as working fluid or radioactive sources are needed – the testo DiSCmini can be operated over extended periods in any position
  6. No operating resources such as working fluid or radioactive sources are needed – the testo DiSCmini can be operated over extended periods in any position and with no topping up of any fluid
Nano Particle
Particle size 10 to 300 nm (Modal value), 10 to 700 nm (absolute)
Particle concentration 1000 to 1000000 Particle/cm³ (typical values) The evaluated particle concentration depends on the particle size distribution and the mean measurement time
Accuracy ±30 % typical for size and number ±100 Particle/cm³ absolute in number
General technical data
Battery life Typically 8 hours with a fully charged battery, depending on ambient temperature
Power supply Mains unit, 100-120 Volt or 200-240 Volt, 50/60 Hz for charging the batteries
Operating air pressure 800 to 1100 mbar absolute ±20 mbar (Delta p max. on the air inlet)
Operating temperature +10 to +30 °C
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