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SPECIFICATIONS TESTO 745 NON-CONTACT VOLTAGE
DC Voltage |
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|---|---|
| Measuring Range | 12 đến 1000 V |
General Technical data |
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| Operating humidity | 0 to 80 %rH |
| Weight | 2.22 oz. / 63 g |
| Dimensions | 6.1 x 1.0 x 0.9 in. / 155 x 25 x 23 mm |
| Operating temperature | 14.0° to 122.0 °F / -10 to +50 °C |
| Product colour | Black |
| Protection class | IP64 |
| Standards | EN 61326-1; EN 61010-1 |
| Alarmsignal | by LED; audible |
| Battery type | 2 AAA batteries |
| Storage temperature | 5.0° to 140.0 °F / -15 to +60 °C |
| Overvoltage Category | CAT IV 600V; CAT III 1000V |
| Authorizations | CSA; CE |
Introduction Testo 745 Non-contact voltage
The testo 745 non-contact voltage (NCV) tester quickly checks for the presence of voltage in AC powered systems. It can be safely used up to 1000 V AC. When AC voltage is detected, this device flashes its red LED tip, and buzzes. It helps identify hot and neutral wires in an outlet, eliminating the need for time-consuming and risky outlet removal.
The testo 745 NCV has a built-in low pass filter that greatly reduces high frequency interference, which causes false indications. The built-in LED flashlight is bright and focused, to make testing simple in dark spaces.
It also includes a low battery indication, and is IP67 rated waterproof and dustproof. The testo 745 is rated to CAT III 1000 V and CAT IV 600 V.
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