The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.
Multimeter UT139C CATIII with frequency, capacitance, temperature measurement, DC circuit, diode test UNI-T
3562152 MIE0156
6935750531396
2026-07-29
UT139 Series True RMS Digital Multimeters
UT139 series UT139 is a CAT III 600V digital multimeter for electricians. Its NCV function can effectively check the electrical condition by measuring the EM field intensity. The new UT139E/S models have special functions such as LoZ (ACV) for measuring "ghost" voltage. The built-in 31-segment analog scale also allows electricians to better visualize the measurement results. The UT139S is designed with a black EBTN display, making it a great meter for working in dark environments.
UT139 series models: UT139A, UT139B, UT139C, UT139S
Features of UT139 Series True RMS Digital Multimeters
Certificates: CE, UKCA, cETLus
● MAX/MIN/REL modes
● Data hold, LED backlight, automatic power off
● Full range protection (600V)
● True RMS value
● NCV
● Automatic/manual range selection
UT139 Series True RMS Digital Multimeter Specifications
Specifications | Range | UT139A | UT139B | UT139C | UT139S |
DC voltage (V) | 600V | ±(0.5%+2) | ±(0.5%+2) | ±(0.5%+2) | ±(0.5%+2) |
AC voltage (V) | 600V | ±(1%+3) | ±(0.8%+3) | ±(0.8%+3) | ±(0.8%+3) |
Direct current (A) | 10A | ± (0.7%+2) | ±(0.7%+2) | ±(0.7%+2) | ±(0.7%+2) |
Alternating current (A) | 10A | ±(1%+3) | ±(1%+3) | ±(1%+3) | ±(1%+3) |
Resistance (Ω) | 20MΩ | ±(1%+2) | |||
40MΩ | ±(0.8%+2) | ||||
60MΩ | ±(0.8%+2) | ±(0.8%+2) | |||
Capacity (F) | 99.99 mF | ±(4%+5) | ±(4%+5) | ±(4%+5) | |
Frequency (Hz) | 10Hz~10MHz | ±(0.1%+4) | ±(0.1%+4) | ±(0.1%+4) | |
Temperature (°C) | -40°C ~ 1000°C | ±(1%+3) | ±(1%+4) | ||
Temperature (°F) | -40°F~1832°F | ±(1.5%+5) | ±(1.5%+5) | ||
Features | |||||
Show number | 2000 | 4000 | 6000 | 6000 | |
Auto range/manual range | √ | √ | √ | √ | |
Bandwidth (Hz) | 45Hz~400Hz | 45Hz~1kHz | 45Hz~1kHz | 45Hz~400Hz | |
NCV/Continuity signal | √ | √ | √ | √ | |
Duty cycle | 0.1%~99.9% | √ | √ | √ | |
Diode | About 2V | About 3V | About 3V | About 3V | |
LPF/LoZ (ACV) | √ | ||||
Analog tape | √ | ||||
General characteristics | |||||
Power supply | 1.5V battery (R6) x 2 | ||||
Screen | 58mm x 36mm | ||||
Product color | Red and gray | ||||
Product net weight | UT139A/B/C: 354g; UT139S: 345 g | ||||
Product size | 170mm x 80mm x 48mm | ||||
Standard accessories | UT139A/B: Batteries, test leads; | ||||
Standard individual packaging | Gift box, English manual | ||||
Standard quantity per box | 20 pcs. | ||||
Standard cardboard box measurement | 450mm x 330mm x 340mm | ||||
Standard gross weight of a carton box | 12.2 kg | ||||
Additional accessory | UT139C: current sensor AC/DC 40A | ||||