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.






Testo 770-1 Clamp Meter
Ref: 189402
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.
- Fully retractable pincer arm for maximum flexibility
- Auto AC/DC
- Large two-line display
- Measures the common electrical parameters
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Specification for: Testo 770-1 Clamp Meter
| Accuracy | (0.1 % + 1 Digit) |
| Authorizations | CSA; CE |
| Autom. measurement parameter detection | yes |
| Battery type | 3 AAA micro batteries |
| Continuity testing | yes |
| Dimensions | 249 x 96 x 43 mm |
| Diode test | yes |
| Display (counts) | 4000 |
| Display ligthing | yes |
| Display size | 2 lines |
| Display type | LCD (Liquid Crystal Display) |
| Hold | yes |
| In Box | testo 770-1 TRMS clamp meter batteries and 1 set of measuring cables. See product specs below for details. |
| Inrush current measurement | yes |
| Interface | 2 measuring jacks |
| Internal_resistance | 11 MOhm (AC / DC) |
| Measuring range | 10 nF to 100.0 F |
| MinMax | yes |
| MPN | 0590 7701 |
| Operating humidity | 0 to 80 %RH |
| Operating temperature | -10 to +50 C |
| Overvoltage Category | CAT IV 600V; CAT III 1000V |
| Product colour | Black |
| Range | Electrical measurement |
| Resolution | max. 0.01 nF |
| Standards | EN 61326-1; EN 61010-2-032; EN 61140 |
| Storage temperature | -15 to +60 C |
| True RMS | yes |
| Type | Clamp Meters |
| Weight | 378 g |