- Overview
- Product Parameters
- Packaging & Shipping
Basic Info.
Product Description
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Unique hook-on function separates and grabs wires, without using your hands
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Retractable post makes hook release fast and easy
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μA for flame rod (ignition flame sensor) testing, and can measure temperature using type K thermocouple adapter
In addition to the standard functions of the testo 770-1 hook clamp meter, the testo 770-2 includes a thermocouple adapter, and measures microamps.
Details
Product Description
The testo 770 series identifies the testing in-process and automatically selects the correct meter configuration, which saves you time and increases your accuracy.The testo 770 series of instruments is rich in the features HVAC techs need and want, including TRMS, starting current, and frequency measurement.
Testo's history of efficiency, innovation, and quality now extends to the entire electrical lineup. Once again, Testo brings high value, feature-packed products to the HVAC contractor market.
Delivery Scope
testo 770-2 hook clamp meter 400 A, including test leads, 3 AAA batteries, type K thermocouple adapter, instruction manual, quick start guide, and certificate of conformityTechnical Data
| Temperature - Type K TC | |
|---|---|
| Measuring range | -4.0° to 932.0 °F / -20 to +500 °C |
| Accuracy | ±1.8 °F (32.0° to 212.0 °F) / ±1 °C (0 to +100 °C) |
| Resolution | 0.2 °F / 0.2 °C |
| DC voltage | |
|---|---|
| Measuring range | 1.0 mV to 600.0 V |
| Resolution | max. 1 mV |
| Accuracy | ± (0.8 % of mv + 3 Digit) |
| AC voltage | |
|---|---|
| Measuring range | 1.0 mV to 600.0 V |
| Resolution | max. 1 mV |
| Accuracy | ± (1.0 % of mv + 3 Digit) |
| DC current | |
|---|---|
| Measuring range | 0.1 to 400.0 A (clamp) 0.1 to 400.0 μA (measuring cables) |
| Resolution | 0.1 (clamp) 0.1 (measuring cables) |
| Accuracy | ± (2 % of mv + 5 Digit) (clamp) ± (1.5 % of mv + 5 ) (measuring cables) |
| AC current | |
|---|---|
| Measuring range | 0.1 to 400.0 A (clamp) 0.1 to 400 μA (measuring cables) |
| Resolution | 0.1 A (clamp) 0.1 μA (measuring cables) |
| Accuracy | ± (2 % of mv + 5 Digit) (clamp) ± (1.5 % of mv + 5 Digit) (measuring cables) |
| Resistance | |
|---|---|
| Resolution | max. 0.1 Ohm |
| Measuring range | 0.1 to 40.00 MOhm |
| Accuracy | ± (1.5 % of mv + 3 Digit) |
| Capcitance | |
|---|---|
| Resolution | max. 0.01 nF |
| Measuring range | 10 nF to 100.0 μF |
| Accuracy | ± (1.5 % of mv + 5 Digit) |
| General technical data | |
|---|---|
| Operating humidity | 0 to 80 %rH |
| Weight | 13.33 oz. / 378 g |
| Dimensions | 9.8 x 3.8 x 1.7 in. / 249 x 96 x 43 mm |
| Operating temperature | 14.0° to 122.0 °F / -10 to +50 °C |
| Connectable probes | 1 x temperature probe (adapter required for type K thermocouples) |
| Product colour | Black |
| Standards | EN 61326-1; EN 61010-2-032; EN 61140 |
| Battery type | 3 x AAA |
| Display type | LCD |
| Display size | 2 lines |
| Interface | 2 measuring jacks |
| Storage temperature | 5.0° to 140.0 °F / -15 to +60 °C |
| Overvoltage Category | CAT IV 600V; CAT III 1000V |
| Authorizations | CSA; CE |
| Internal_resistance | 11 MOhm (AC / DC) |
| Instrument Measurement Functions | |
|---|---|
| Diode test | yes |
| Continuity testing | yes |
| Display ligthing | yes |
| Hold | yes |
| MinMax | yes |
| Temperature measurement with adapter | yes |
| True RMS | yes |
| Inrush current measurement | yes |
| Display (counts) | 4,000 |
| μA current measuring range | yes |
| Autom. measurement parameter detection | yes |
As an important international instrument sales platform, our company has the authorization qualifications of many international first-line brands. Relying on the advanced digital information management platform and international procurement platform, we provide more than 100,000 instruments, industrial MRO products, industrial products and spare parts to global customers. Our business scope: industrial testing, non-destructive testing, gas testing, electrical testing, laboratory testing, water quality testing, environmental testing, medical testing...
So far, we have become an important partner of many global top 500 companies and well-known local Chinese companies. Create an efficient supply chain system to provide customers with strong supply guarantee.