Testo 770-2 True RMS Hook Clamp Meter - AC/DC

Uniquely designed to make clamping into difficult applications as simple as possible, the Testo 770-2 is an excellent choice for any professional electrician.

The 770-2 is the upgraded version of Testo's 770-1 clamp meter. The main difference between the two is the 770-2 includes a μA current measurement mode plus the ability to measure temperature via the use of a type K thermocouple.

Unlike other clamp meters on the market, the Testo 770-2 doesn't have standard jaws which open like a clamp. Instead, one side of the jaws snaps downwards, leaving you with a hook to slide around a wire. Once done, let go of the trigger and the side of the jaws will snap into place, completing the clamp. This makes it significantly easier to loop around smaller wires and connect in difficult applications, allowing you to work much more efficiently.

The Testo 770-2 includes a full suite of electrical measurement functions. It can test AC/DC current from 0.1 to 400A, voltage from 1mV to 600V (AC/DC) and also tests resistance, μA current, frequency, capacitance, temperature, continuity and diode.

To ensure accuracy when testing on irregular waveforms the Testo 770-2 is true RMS and always produces reliable results.

Testo 770-2 Clamp Meter Key Features

• Unique hook design separates and grabs wires without using your hands
• Retractable section of hook for easy connection
• Automatically identifies testing in progress and selects correct meter configuration
• True RMS - accurate even when testing irregular AC waveforms
• AC/DC voltage measurements from 1mV to 600V
• AC/DC current measurements from 0.1 to 400A
• μA measurement range from 0.1 to 400μA (AC/DC
• Resistance measurements from 0.1Ω to 40MΩ
• Capacitance measurements from 0.001μF
• Frequency measurements from 1Hz to 10kHz
• Temperature testing from -20 to +500°C
• Continuity and diode tests
• CAT IV 600V safety rated
• In-rush (starting) current capture
• Automatic power off when left idle
• MIN/MAX function
• Data hold function
• Includes 2 year warranty from Testo

What's Included?

• Testo 770-2 Clamp Meter
• Batteries
• Tead Leads

Optional Accessories

• 0590 0008 - Set of Safety Alligator Clips
• 0590 0009 - Set of Standard Alligator Clips
• 0590 0011 - Standard 4ft Pin Tip Leads (with Right Angle Plug)
• 0590 0012 - Standard 4ft Pin Tip Leads (with Straight Plug)
• 0590 0013 - Standard 6ft Pin Tip Leads (with Right Angle Plug)
• 0590 0014 - Standard 6ft Pin Tip Leads (with Straight Plug)
• 0590 0017 - Testo 775/Testo 770 Carrying Case