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DIGITAL METER UT-139S UNI-T
70,22 €
Monthly payment from 2.71 €
1920783 MIE0361
5901890044912
2026-07-23
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UT-139S is a universal digital meter for measuring: voltage, current, resistance, capacitance, frequency, temperature and checking whether diodes are working properly.
In addition, the meter has an electric field (NCV) detection function.
The set includes a thermocouple type "K" (chromel/aliumel).
| DC voltage measurement : | 60 mV ± (0.7% + 3) @ 0.01 mV , 600 mV ± (0.5% + 2) @ 0.1 mV , 6 V ± (0.7% + 3) @ 0.001 V , 60 V ± (0.7% + 3) @ 0.01 V , 600 V ± (0.7% + 3) @ 0.1 V |
| AC voltage measurement : | VFC OFF : 60 mV ± (1.0% + 3) @ 0.01 mV , 600 mV ± (1.0% + 3) @ 0.1 mV , 6 V ± (0.8% + 3) @ 0.001 V , 60 V ± (0.8% + 3) @ 0.01 V , 600 V ± (0.8% + 3) @ 0.1 V , 600 V ± (1.0% + 3) @ 1 V , VFC ON : 600 V ± (4.0% + 3) @ 0.1 V / 1 V LoZ mode: 600V ± (2.0% + 10) @ 0.1V |
| DC current measurement : | 600 µA ± (0.7% + 2) @ 0.1 µA , 6000 µA ± (0.7% + 2) @ 1 µA , 60 mA ± (0.7% + 2) @ 0.01 mA , 600 mA ± (0.7% + 2) @ 0.1 mA , 6 A ± (1.0% + 3) @ 0.001 A , 10 A ± (1.0% + 3) @ 0.01 A |
| AC current measurement : | 600 µA ± (1.0% + 3) @ 0.1 µA , 6000 µA ± (1.0% + 3) @ 1 µA , 60 mA ± (1.0% + 3) @ 0.01 mA , 600 mA ± (1.0% + 3) @ 0.1 mA , 6 A ± (1.2% + 3) @ 0.001 A , 10 A ± (1.2% + 3) @ 0.01 A |
| Resistance measurement : | 600 Ω ± (1.0% + 2) @ 0.1 Ω , 6 kΩ ± (0.8% + 2) @ 0.001 kΩ , 60 kΩ ± (0.8% + 2) @ 0.01 kΩ , 600 kΩ ± (0.8% + 2) @ 0.1 kΩ , 6 MΩ ± (1.2% + 3) @ 0.001 MΩ , 60 MΩ ± (1.5% + 5) @ 0.01 MΩ |
| Capacity measurement : | 9.999 nF ± (4.0% + 10) @ 0.001 nF , 99.99 nF ... 999.9 µF ± (4.0% + 5) @ 0.01 nF ... 0.1 µF , 9.999 mF ... 99.99 mF ± 10.0% @ 0.001 mF ... 0.01 mF |
| Inductance measurement : | - |
| Frequency measurement : | 9.999 Hz ... 9.999 MHz ± (0.1% + 4) @ 0.001 Hz ... 0.001 MHz |
| Square wave fill factor measurement : | 1% ... 99.9% @ 0.1% |
| Temperature measurement : | °C : -40 ... 40 °C ± 4 @ 1 °C, > 40 ... 500 °C ± (1.0% + 4) @ 1 °C , > 500 ... 1000 °C ± (2.0% + 4) @ 1 °C , °F : -40 ... 104 °F ± 5 @ 1 °F , > 104 ... 932 °F ± (1.5% + 5) @ 1 °F , > 932 ... 1832 °F ± (2.5% + 5) @ 1 °F |
| hFE : | - |
| Diode test : | ✔ |
| Audible circuit integrity alarm : | ✔ |
| Checking for logical TTL states : | - |
| RS-232 : | - |
| Main features : | Large, readable display LCD with lighting NCV - electric field detection function Hold - stopping the meter indicator REL - relative measurement mode Function VFC - allows you to measure the voltage value in AC using a low-frequency filter with a cut-off frequency of 400 Hz. Aesthetic and solid production |
| Meals : | 2 x 1.5V batteries, AA/LR6/FR6 type - included |
| Dimensions : | 176 x 81 x 48 mm |
| Manufacturer / Brand : | UNI-T |
| Warranty : | 2 years |