| Basic function | The range of | 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) |
| Direct 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） |
| Special function | ||
| Safety level |
|
CAT III 600V |
| True RMS value (True RMS) |
|
√ |
| The disy screen |
|
EBTN (black screen) |
| Disy digit |
|
6000 bits |
| Low-pass filtering LPF (ACV) |
|
√ |
| Low impedance input (LoZ ACV) |
|
√ |
| Diode |
|
√ |
| On-off test |
|
√ |
| Duty cycle |
|
√ |
| Non-contact AC voltage sensing |
|
√ |
| Measure the digital conversion rate |
|
3 times per second |
| Analog bar |
|
Paragraph 31 |
| The range of选择 |
|
√ |
| Maximum/minimum measurement |
|
√ |
| Relative value measurement |
|
√ |
| Drop protection |
|
1 meter |
| General characteristics of | ||
| Product color | Red and gray | |
| Product bare machine weight | 354 g | |
| Product size | 175 x 81 x 48.5 mm
|
|
Product Features:
True effective value, can accurately measure the nonlinear load;
具有电阻、导通性、频率、电容、Diode、温度等参数的测量功能,无需携带另外的测量工具
配置31段Analog bar, 便于快速观察测试结果的变化过程;
Can withstand 6kV pulse voltage, even if lightning strikes and other harsh environment interference, still as far as possible to protect the current of the multimeter is not damaged
Safety levelCAT III 600V,保证电气测量的安全性
It can record the minimum/maximum value in real time, automatically capture the peak deviation, record the signal fluctuation
6000 bits大号显示数字和明亮的背光照明,保证在阴暗的环境下测量示数依然清晰可见
In relative measurement mode, the resistance of the test line can be deducted in low resistance measurement.
Specially designed, compact shape, high utilization rate, single-hand operation
Low pass filtering (LPF) function can filter sinusoidal superimposed carrier frequency interference, harmonic interference voltage signals;
LoZ(low impedance input) can be used to test power frequency false voltage;
With NCV function, without damaging the wire skin, and without contact with the electrode, detect whether the wire is live
UT139S符合CATIII 600VSafety level设计要求并获取cETLus
Adopt black EBTN screen disy
