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Electrical Measuring Equipment
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Features:
- Clear, patented all-round LED display
- In accordance with DIN EN 61243-3:2011 and CAT III
- LC display showing the reading
- RC trigger function and vibrating load buttons
The testo 750-3 voltage tester is the most high-performance model in Testo’s convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.
specifications:
| DC voltage | |
|---|---|
| Measuring range | 12 to 690 V |
| Resolution | max. 0.1 V |
| Accuracy | ± (3 % of mv + 5 Digit) |
| AC voltage | |
|---|---|
| Measuring range | 12 to 690 V |
| Resolution | max. 0.1 V |
| Accuracy | ± (3 % of mv + 5 Digit) |
| General technical data | |
|---|---|
| Operating humidity | 0 to 95 %RH |
| Weight | 295 g |
| Dimensions | 270 x 70 x 35 mm |
| Operating temperature | -10 to +50 °C |
| Product colour | Black |
| Protection class | IP64 |
| Standards | EN 61243-3; EN 61326-1; EN 61010-1 |
| Battery type | 2 AAA micro batteries |
| Display type | LCD (Liquid Crystal Display) |
| Display size | one-line |
| Storage temperature | -15 to +60 °C |
| Overvoltage Category | CAT IV 600V; CAT III 1000V |
| Authorizations | CSA; CE |
| Instrument Measurement Functions | |
|---|---|
| Continuity testing | yes |
| Display ligthing | yes |
| Hold | yes |
| RDC/RC trigger function | yes |
| Rotating magnetic field testing | yes |
| Single pole phase testing | yes |
| Measuring point illumination | yes |
