Digital multimeter trms autorange ncv (contactless voltage) uni-t UT-139A
UT139A TRMS Digital Multimeter
The UT139 series are CAT III 600V digital multimeters designed for electricians. Its NCV function can effectively check the electrical state by measuring EM field strength. The new UT139E/S models include special features such as LoZ (ACV) to measure "phantom" voltage. The built-in 31-segment analog bar also gives electricians a better visual representation of measurement results. UT139S is built with black EBTN display and is a perfect tool for working in dark environments.
| Specifications | Range | UT139A |
| DC voltage (V) | 600V | ±(0.5%+2) |
| AC voltage (V) | 600V | ±(1%+3) |
| DC current (A) | 10A | ± (0.7%+2) |
| AC current (A) | 10A | ±(1%+3) |
| Resistance (Ω) | 20MΩ | ±(1%+2) |
| Features | ||
| Display count | 2000 | |
| Auto range/Manual range /True RMS |
√ | |
| Bandwidth (Hz) | 45Hz~400Hz | |
| NCV/Continuity buzzer | √ | |
| Diode | Around 2V | |
| General Characteristics | ||
| Power | 1.5V battery (R6) x 2 | |
| Display | 58mm x 36mm | |
| Product color | Red and grey | |
| Product net weight | 354g | |
| Product size | 170mm x 80mm x 48mm | |
| Standard accessories | UT139A/B: Batteries, test leads | |
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