Professional Digital Multimeter [UNI-T UT139S]

Professional Digital Multimeter [UNI-T UT139S]

SKU: UT-139S
GTIN: 6935750513965
Category: Electrical values
Manufacturers: UNI-T

with true RMS specification and CAT III 600V protection, with a black EBTN display

86,90 €

incl. 19% VAT , plus

Available immediately
Delivery time: 1 - 3 days int. shipments may differ

pcs

Description

UT139S is a new professional multimeter with true RMS specification and CAT III 600V protection designed for the needs of electricians, with a black EBTN display. The device meets cETLus certification and includes a number of extra features such as low impedance voltage (LoZ), non-contact Voltage Measurement (NCV), capacitance measurement for capacitors, or temperature Measurement. The 31-segment analog line ensures a better display of the measured values and improved visual representation. The measuring range can be selected automatically or manually. The package includes measuring cables with tips, a thermal probe with a K-cell, and a battery.

UT139S is an ideal choice if you want a professionally equipped multimeter with a number of extra features that is also accurate, safe, easy to read and use.

Multimeter functions:

True RMS (the device measures the effective value of alternating current and voltage)
AC voltage measurement (AC) - 60 mV / 600 V
AC current measurement (AC) - 600 μA / 10 A
DC voltage measurement (DC) - 60 mV / 600 V
DC current measurement (DC) - 600 μA / 10 A
Resistance measurement - 600 Ω / 60 MΩ
Capacitor capacitance measurement - 9,999 nF / 99.99 mF
Relative capacitance measurement mode (REL)
Analog line
Line continuity test (buzzer)
Diode test
Non-contact voltage measurement (NCV)
AC variable frequency measurement (LPF VAC)
AC low impedance measurement (LoZ VAC)
Duty cycle (DCL)
Automatic and manual range selection
Detection of reversed polarity
Data hold
Display of minimum and maximum values
Display backlight
Automatic shutdown when idle
Low battery indication
Overload protection, fuse protected

Technical parameters:

AC voltage measurement (range, resolution, accuracy):
60.00 mV / 0.01 mV / ± 1.0 % + 3
600.0 mV / 0.1 mV / ± 1.0 % + 3
6,000 V / 0.001 V / ± 0.8 % + 3
60.00 V / 0.01 V / ± 0.8 % + 3
600.0 V / 0.1 V / ± 0.8 % + 3
LPF 600.0 V / 0.1 V / ± 4.0 % + 3
LoZ 600.0 V / 0.1 V / ± 2.0 % + 10

AC current measurement (range, resolution, accuracy):
600.0 μA / 0.1 μA / ± 1.0 % + 3
6000 μA / 1 μA / ± 1.0 % + 3
60.00 mA / 0.01 mA / ± 1.0 % + 3
600.0 mA / 0.1 mA / ± 1.0 % + 3
6.000 A / 0.001 A / ± 1.2 % + 3
10.00 A / 0.01 A / ± 1.2 % + 3

DC voltage measurement (range, resolution, accuracy):
60 mV / 0.01 mV / ± 0.7 % + 3
600.0 mV / 0.1 mV / ± 0.5 % + 2
6.000 V / 0.001 V / ± 0.7 % + 3
60.00 V / 0.01 V / ± 0.7 % + 3
600.0 V / 0.1 V / ± 0.7 % + 3

DC current measurement (range, resolution, accuracy):
600.0 μA / 0.1 μA / ± 0.7 % + 2
6000 μA / 1 μA / ± 0.7 % + 2
60.00 mA / 0.01 mA / ± 0.7 % + 2
600.0 mA / 0.1 mA / ± 0.7 % + 2
6.000 A / 0.001 A / ± 1.0 % + 3
10.00 A / 0.01 A / ± 1.0 % + 3

Resistance measurement (range, resolution, accuracy):
600.0 Ω / 0.1 Ω / ± 1.0 % + 2
6.000 kΩ / 0.001 kΩ / ± 0.8 % + 2
60.00 kΩ / 0.01 kΩ / ± 0.8 % + 2
600.0 kΩ / 0.1 kΩ / ± 0.8 % + 2
6.000 MΩ / 0.001 MΩ / ± 1.2 % + 3
60.00 MΩ / 0.01 MΩ / ± 1.5 % + 5

Capacitance measurement (range, resolution, accuracy):
9,999 nF / 0.001 nF / at REL mode ± 4 % + 10
99.99 nF to 999.9 μF / 0.01 nF to 0.1 μF / ± 4 % + 10
9999 mF to 99.99 mF / 0.001 mF to 0.01 mF / ± 10 %

Frequency and duty cycle measurement (range, resolution, accuracy):
9999 Hz to 9999 MHz / 0.001 Hz to 0.001 MHz / ± 0.1 % + 4
0.1 % to 99.9 % / 0.1 % / only for reference

Temperature measurement in °C (range, resolution, accuracy):
- 40 to 40°C / 1°C / ± 4
> 40 to 500°C / 1°C / ± 1.0 % + 4
> 500 to 1000°C / 1°C / ± 2.0 % + 4

Temperature measurement in °F (range, resolution, accuracy):
- 40 to 104°F / 1°F / ± 5
> 104 to 932°F / 1° F / ± 1.5 % + 5
> 932 to 1832°F / 1°F / ± 2.5 % + 5

With the thermostatic probe (cell type K), only temperatures up to 250°C / 482°F

Display type: LCD EBTN
Display diagonal: 68 mm
Sampling frequency: 3 / s
Number of digits: 6000
Analog line: 31 segments
Multimeter dimensions: 170 x 80 x 48 mm
Power supply: 2 x AA 1.5 V battery (included)
Thermal probe with type K (included)
Test leads with tips (included)
Fuse F1: 6 x 32 mm FF 600 mA H 600 V (installed)
Fuse F2: 6 x 25 mm FF 10 A H 600 V (installed)
Fall resistance: 1 m
Weight: approx. 354 g (including batteries)
Operating temperature: - 10 to 50°C

The device meets following standards:
cETLus, CAT III 600V, double insulation, overload protection 600V-PTC, pollution class II
EN 61326-1: 2013; EN 61326-2-2: 2013
EN 61010-1: 2010; EN 61010-2-030: 2010; EN 61010-2-033: 2012
Complies with UL STD standards: 61010-1, 61010-2-030
Certified by CSA STD. C22.2 No. 61010-1, 61010-2-030, 61010-2-033