testo 770-1 - Clamp meter
- Braçadeiras completamente retráteis para uma máxima flexibilidade
- AC/DC automático
- Visor grande de duas linhas
- 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.
This clamp meter means you can cope in any application environment, no matter how tight. The movable pincer arm can be fully retracted into the instrument, so that you can for instance grab tightly packed cables in switching cabinets as if you were using a hook. You have never been able to measure as conveniently as this in tight spots.
The operation of the testo 770-1 clamp meter is also easier and more reliable than ever before. It automatically detects and selects AC/DC and other electrical parameters, such as resistance, continuity, diode and capacitance. In addition, you can also use it to measure the starting current. And the two-line display presents your readings clearly and distinctly. Dados técnicos gerais
Garantia 2 anos Temperatura de armazenagem -15 a 60 °C Peso 378 g Overvoltage Category CAT IV 600V; CAT III 1000V Authorizations TÜV; CSA; CE Dimensões 243 x 96 x 43 mm Temperatura de operação -10 a 50 °C DC voltage
Measuring range / Resolution 4,000 V / 1 vm
40,00 V / 10 vm
400,0 V / 100 vm
600 V / 1 VAccuracy ±(0,8 % do vm 3 Digit) AC voltage
Measuring range / Resolution 4,000 V / 1 vm
40,00 V / 10 vm
400,0 V / 100 vm
600 V / 1 VAccuracy ±(1,0 % do vm 3 Digit) DC current
Measuring range / Resolution 400 A / 0,1 A Accuracy ±(2 % do vm 5 Digit) AC current
Measuring range / Resolution 400 A / 0,1 A Accuracy ±(2 % do vm 5 Digit) Resistance
Measuring range / Resolution 400,0 Ohm / 0,1 Ohm
4,000 kOhm / 1 Ohm
40,00 kOhm / 10 Ohm
400,0 kOhm / 100 Ohm
4,000 MOhm / 1 kOhm
40,000 MOhm / 10 kOhmAccuracy ±(1,5 % do vm 3 Digit) Capacitance
Measuring range / Resolution 51,20 nF / 0,01 nF
512,0 nF / 0,1 nF
5,120 μF / 0,001 μF
51,20 μF / 0,01 μF
100 μF / 0,1 μFAccuracy ±(1,5 % do vm 5 Digit) Frequency
Measuring range / Resolution 99,99 Hz / 0,01 Hz
999,9 Hz / 0,1 Hz
9,999 kHz / 1 HzAccuracy ±(0,1 % 1 Digit) Instrument and measurement functions
Diode test sim Continuity Testing sim Display ligthing sim Hold sim MinMax sim True RMS sim Inrush current measurement sim Display (counts) 4.000