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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