Electricians Tools Digital Multimeter True RMS LPF LoZ
UT139 series Introduction

UT139 series are CAT III 600V digital multimeters designed for electricians. Its NCV feature can

effectively check electrical status through measuring EM field intensity. The new UT139E/S models

include special features such as LoZ (ACV) for measuring‘ghost’ voltage. Its built-in 31-segment

analog bar also gives electricians a better visual representation of measurement results.

UT139S is built with black EBTN display and it is a perfect meter for working in dark environments.

Features

1. True RMS

2. NCV

3. Auto/manual ranges selectable

4. 31-segment analog bar graph

5. Diode, duty ratio and continuity buzzer

6. Black EBTN screen

7. LPF (low pass filter) function

8. LoZ (low impedance input) function

Specifications	Range	UT139S
DC voltage (V)	600V	±(0.5%+2)
AC voltage (V)	600V	±(0.8%+3)
DC current (A)	10A	±(0.7%+2)
AC current (A)	10A	±(1%+3)
Resistance (Ω)	60MΩ	±(0.8%+2)
Capacitance (F)	99.99mF	±(4%+5)
Frequency (Hz)	10Hz~10MHz	±(0.1%+4)
Temperature (°C)	-40°C~1000°C	±(1%+4)
Temperature (°F)	-40°F~1832°F	±(1.5%+5)
Features
Display count		6000
Auto range/Manual range/True RMS		√
Bandwidth (Hz)		45Hz~400Hz
NCV/Continuity buzzer		√
Duty cycle	0.1%~99.9%	√
Diode		Around 3V
LPF/LoZ (ACV)		√
Analog bar		√
General Characteristics
Power	1.5V battery (R6) x 2
Display	58mm x 36mm
Product color	Red and grey
Product net weight	345g
Product size	170mm x 80mm x 48mm
Standard accessories	Batteries, test leads, temperature probe
Standard individual packing	Gift box, English manual
Standard quantity per carton	20pcs
Standard carton measurement	450mm x 330mm x 340mm
Standard carton gross weight	12.2kg

Note :

No battery inside

UNI-T-UT139S-Digital-Multimeter-True-RMS-LPF-Low-Pass-Filter-LoZ-AC-DC-V-A-Temperature-Res-Freq-Test-33035571308

General
Batteries Inside	NO
Characteristic	black EBTN display
HS Code	9030311000
Range	DC voltage (V) 600V ±(0.5%+2;AC voltage (V) 600V
Original	GD
Accuracy	DC voltage (V): ±(0.5%+2)
Type and Model
Color	RED

Electricians Tools Digital Multimeter True RMS LPF LoZ

Brand: UNI-Trend
Product Code: UT139S
Availability: In Stock

$79.55

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Electricians Tools Digital Multimeter True RMS LPF LoZ
UT139 series Introduction