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

    Garantia2 anos
    Temperatura de armazenagem-15 a 60 °C
    Peso378 g
    Overvoltage CategoryCAT IV 600V; CAT III 1000V
    AuthorizationsTÜV; CSA; CE
    Dimensões243 x 96 x 43 mm
    Temperatura de operação-10 a 50 °C

    DC voltage

    Measuring range / Resolution4,000 V / 1 vm
    40,00 V / 10 vm
    400,0 V / 100 vm
    600 V / 1 V
    Accuracy±(0,8 % do vm 3 Digit)

    AC voltage

    Measuring range / Resolution4,000 V / 1 vm
    40,00 V / 10 vm
    400,0 V / 100 vm
    600 V / 1 V
    Accuracy±(1,0 % do vm 3 Digit)

    DC current

    Measuring range / Resolution400 A / 0,1 A
    Accuracy±(2 % do vm 5 Digit)

    AC current

    Measuring range / Resolution400 A / 0,1 A
    Accuracy±(2 % do vm 5 Digit)

    Resistance

    Measuring range / Resolution400,0 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 kOhm
    Accuracy±(1,5 % do vm 3 Digit)

    Capacitance

    Measuring range / Resolution51,20 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 μF
    Accuracy±(1,5 % do vm 5 Digit)

    Frequency

    Measuring range / Resolution99,99 Hz / 0,01 Hz
    999,9 Hz / 0,1 Hz
    9,999 kHz / 1 Hz
    Accuracy±(0,1 % 1 Digit)

    Instrument and measurement functions

    Diode testsim
    Continuity Testingsim
    Display ligthingsim
    Holdsim
    MinMaxsim
    True RMSsim
    Inrush current measurementsim
    Display (counts)4.000

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