The testo 770 Hook-clamp Digital Multimeter (DMM) is ideally suited for electrical work in HVAC applications. Testo’s unique hooking clamp design can be used to separate then grab wires. The easy hook-off retractable post releases the wires when testing in tight spaces. You can safely work without using your hands.
Key Features:
- Unique hook-on function separates and grabs wires without using your hands
- Retractable post makes hook release fast and easy
- Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
- Inrush (starting) current capture, APO (Auto Power Off, and Min/Max/Hold)
General technical data
Technical data | |
---|---|
Warranty | 2 years |
Storage temperature | 5° to 140 °F / -15 to +60 °C |
Weight | 13 oz. / 378 g |
Overvoltage Category | CAT IV 600V; CAT III 1000V |
Authorizations | TÃœV; CSA; CE |
Dimensions | 10 x 4 x 2 in. / 243 x 96 x 43 mm |
Operating temperature |
Instrument and measurement functions
Technical data | |
---|---|
Diode test | yes |
Continuity Testing | yes |
Display ligthing | yes |
Hold | yes |
MinMax | yes |
True RMS | yes |
Inrush current measurement | yes |
Display (counts) | 4,000 |