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UT139S True RMS Digital Multimeter
UT139S is a new CAT III 600V multimeter designed for electricians. The meter is CE and ETL certified. The new UT139S model has special features such as LoZ measure for detecting capacitor's ghost voltage and simulated 31 segment analog bar, giving electricians a better visual representation of measurement results. UT139S is built with black EBTN display, a perfect meter for working in dark environments.
Main Features
1. True RMS
2. NCV
3. Auto and manual ranges selectable
4. LPF (low pass filter) function
5. LoZ (low impedance input) function
6. 31-segment analog bar graph
7. Black EBTN screen
8. Diode, duty ratio and continuity buzzer
Accessories
Test leads, temperature probe
| Functions | Range | Basic Accuracy |
| UT139S | ||
| DC voltage (V) |
60mV/600mV /6V/60V/600V |
±(0.5%＋2) |
| AC voltage (V) |
60mV/600mV /6V/60V/600V |
±(0.8%+3) |
| DC current (A) |
600μA/6000μA /60mA/600mA/6A/10A |
±(0.7%+2) |
| AC current (A) |
600μA/6000μA /60mA/600mA/6A/10A |
±(1.0%+3) |
| Resistance (Ω) |
600Ω/6kΩ/60kΩ /600kΩ/6MΩ/60MΩ |
±(0.8%+2) |
| Capacitance (F) |
9.999nF/99.99nF /999.9nF/9.999μF /99.99μF/999.9μF/9.999mF/99.99mF |
±(4%+5) |
| Frequency (Hz) | 10Hz~10MHz | ±(0.1%+4) |
| Temperature (℃) | -40～1000℃ | ±(1.0%+4) |
| Temperature (℉) | -40～1832℉ | ±(1.5％+5) |
| General Characteristics | ||
| Product color | Red and grey | |
| Product net weight | 345g | |
| Product size | 170×80×48mm | |
| Standard individual packing | Gift box, English manual | |
| Standard quantity per carton | 40pcs | |
| Standard carton size | 645×450×340mm | |
| Standard carton gross weight | 23.12kg | |