Model No: Testo 770-1 Part No: 0590 7701
The testo 770-1 clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small diameter. The unique grab mechanism means you can grab each individual cable easily and safely.
| DC voltage | |
|---|---|
|
Measuring range |
1.0 to 600.0 V |
|
Resolution |
max. 1 mV |
|
Accuracy |
± (0.8 % of mv + 3 Digit) |
| AC voltage | |
|---|---|
|
Measuring range |
1.0 mV to 600.0 V |
|
Resolution |
max. 1 mV |
|
Accuracy |
± (1.0 % of mv + 3 Digit) |
| DC current | |
|---|---|
|
Measuring range |
0.1 to 400 A |
|
Resolution |
max. 0.1 |
|
Accuracy |
± (2 % of mv + 5 Digit) |
| AC current | |
|---|---|
|
Measuring range |
0.1 to 400 A |
|
Resolution |
max. 0.1 A |
|
Accuracy |
± (2 % of mv + 5 Digit) |
| Resistance | |
|---|---|
|
Resolution |
max. 0.1 Ohm |
|
Measuring range |
0.1 to 40.00 MOhm |
|
Accuracy |
± (1.5 % of mv + 3 Digit) |
| Capacitance | |
|---|---|
|
Resolution |
max. 0.01 nF |
|
Measuring range |
10 nF to 100.0 μF |
|
Accuracy |
± (1.5 % of mv + 5 Digit) |
| Frequency | |
|---|---|
|
Measuring range |
10 nF to 100.0 μF |
|
Accuracy |
±(0.1 % + 1 Digit) |
| General technical data | |
|---|---|
|
Operating humidity |
0 to 80 %RH |
|
Weight |
378 g |
|
Dimensions |
249 x 96 x 43 mm |
|
Operating temperature |
-10 to +50 °C |
|
Product colour |
Black |
|
Standards |
EN 61326-1; EN 61010-2-032; EN 61140 |
|
Battery type |
3 AAA micro batteries |
|
Display type |
LCD |
|
Display size |
2 lines |
|
Interface |
2 measuring jacks |
|
Storage temperature |
-15 to +60 °C |
|
Overvoltage Category |
CAT IV 600V; CAT III 1000V |
|
Authorizations |
CSA; CE |
|
Internal_resistance |
11 MOhm (AC / DC) |
| Instrument Measurement Functions | |
|---|---|
|
Diode test |
yes |
|
Continuity testing |
yes |
|
Display ligthing |
yes |
|
Hold |
yes |
|
MinMax |
yes |
|
True RMS |
yes |
|
Inrush current measurement |
yes |
|
Display (counts) |
4,000 |
|
Autom. measurement parameter detection |
yes |
