Multimeter UNI-T UT161B

Product detailed description

Multimeter UNI-T UT161B
We offer a 3-year warranty on this product.

The UT161 series of multimeters is a range of highly reliable, safe, durable and accurate multimeters that are CE certified and suitable for the European market. The displays of these multimeters are backlit LCD (dark readings on a light background) with a digit count of ±6000 (for UT161B and UT161D) and ±22000 for UT161E. The displays have a refresh rate of 2 - 3 times per second and include an analog column with 31 segments (UT161B and UT161D) or 41 segments (UT161E). The multimeters measure both AC and DC voltages up to 1000V and are equipped with audible and visual warnings when maximum voltage/current or temperature values are reached. Allows non-contact detection of conductors with AC voltage. A USB cable with optocoupler for data transfer to PC is included in the package. Power supply is by four pieces of AAA (R03) micro-rechargeable batteries and the instrument switches off automatically after 15 minutes of inactivity (the function can be temporarily switched off). The fusing of the current inputs is made by tubular fuses and the fuses can be tested without opening the instrument.


Digital multimeter UT161B True RMS 1000 V.

Product parameters:

- fully complies with IEC/EN61010-1 standard, and has double insulation
- categorized CAT III 1000V - indoor electrical installation including three-phase wiring
- categorized CAT IV 600V - outdoor el. installation (fusing elements, beginning of indoor installation)
- HTN-type LCD display with maximum display ±6000
- refresh rate for most measurements 3x per second
- setting ranges automatically or manually
- automatic polarity indication
- measurement ranges AC voltage (AC): 60 mV/1000 V
- aC current (AC) measurement ranges: 600 uA/10 A
- dC voltage (DC) measurement ranges: 60 mV/1000 V
- dC current (DC) measurement ranges: 600 uA/10 A
- resistor resistance measurement ranges: 600 Ω/60 MOhm
- capacitor capacitance measurement ranges: 60 nF/66mF
- frequency measurement range: 10 Hz / 10.00MHz
- measuring range duty cycle: 0.1% to 99.9%
- measurement of silicon diode transitions
- continuity measurement of wiring
- nCV non-contact voltage detection
- high precision
- TRMS, measurement of effective voltage values of AC voltages and currents
- relative measurement mode
- mAX / MIN mode
- overrange alert: OL
- USB cable for transferring measured values to PC
- protection of inputs against overload voltages greater than 1000V
- protection of current input uA and mA by fast fuse FF600 mA H 1000 V, ø6 x 32mm CE
- protection of the 10A surge input by quick fuse FF11 / 1000V ø10 x 38mm CE
- input impedance on the mV range about 1GΩ, on other voltage ranges 10MΩ,
- test of diodes and semiconductor junctions with voltage 0 to 3V, test current 1.2mm
- power supply 4pcs AAA batteries R03 1,5V
- low battery indication
- automatic shutdown after 15 minutes (sleep when idle)
- optional add-on Bluetooth adapter for data transfer to PC
- it is also possible to measure in an elmag. field with an intensity of 1V/m with an additional error of 5%


Technical parameters :

(Accuracy is defined at 23°C ± 5°C and relative humidity less than or equal to 75%)

- DC voltage measurement (input impedance is approx. 1 GΩ for the mV range, approx. 10MΩ for the other ranges):
(range/resolution/accuracy)
60.00 mV / 0.01mV / ± (0.8% + 5)
600.0 mV / 0.1 mV / ± (0.8% + 3)
6,000 V / 0.001 V / ± (0.5% + 3)
60.00 V / 0.01 V / ± (0.5% + 3)
600.0 V / 0.1 V / ± (0.5% + 3)
1000 V / 1 V / ± (1.0% + 3)


- AC voltage measurement (input impedance approx. 10MΩ) :
( range/resolution/accuracy in the range of 40 Hz to 500 Hz
60.00 mV / 0.01 mV / ± (1.2% + 5)
600.0 mV / 0.1 mV / ± (1.2% + 5)
6,000 V / 0.001 V / ± (1.0% + 3)
60.00 V / 0.01 V / ± (1.0% + 3)
600.0 V / 0.1 V / ± (1.0% + 3)
1000 V / 1 V / ± (1.2% + 5)
Displays the real effective RMS value


- DC current measurement :
( range / resolution / accuracy )
600.0 μA / 0.1 μA / ± (1.0% + 2)
6000 μA / 1 μA / ± (1.0% + 2)
60.00 mA / 10 μA / ± (1.0% + 3)
600.0 mA / 0.1 mA / ± (1.0% + 3)
6,000 A / 1 mA / ± (1.2% + 5)
10,000 A / 10 mA / ± (1.2% + 5)


- AC current measurement :
( range/resolution/accuracy in the range of 40 Hz to 500 Hz
600.0 μA / 0.1 μA / ± (1.2% + 5)
6000 μA / 1 μA / ± (1.2% + 5)
60.00 mA / 10 μA / ± (1.5% + 5)
600.0 mA / 0.1 mA / ± (1.5% + 5)
6,000 A / 1 mA / ± (2.0% + 5)
10 A / 10 mA / ± (2.0% + 5)
Displays the real effective RMS value


- Resistance measurement :
( range / resolution / accuracy )
600.0 Ω / 0.1 Ω / ± (1.2% + 2)
6,000 kΩ / 1 Ω / ± (1.0% + 2)
60.00 kΩ / 10 Ω / ± (1.0% + 2)
600.0 kΩ / 100 Ω / ± (1.0% + 2)
6,000 MΩ / 1 kΩ / ± (1.2% + 2)
60.00 MΩ / 10 kΩ / ± (2.0% + 5)


- Capacitance measurement of capacitors :
( range / resolution / accuracy )
60.00 nF / 10 pF / ± (3.0% + 5)
600.0 nF / 100 pF / ± (3.0% + 5)
6,000 μF/1 nF ± (3.0% + 5)
60.00 μF / 10 nF / ± (3.0% + 5)
600.0 μF / 100 nF / ± (3.0% + 5)
6,000 mF / 1 μF ± (10% + 5)
60.00 mF / 10 μF / ± (10% + 5)


- Frequency measurement :
( range / resolution / accuracy )
10 Hz to 10 MHz / 0.01 Hz to 0.01 MHz / ± 0.1% + 4

- Measuring the working cycle :
0.1% to 99.9% / 0.1% / ± (2.0% + 5)



- Measurement of diodes and semiconductor junctions :
the measured value is 0.12 to 2 V and the green light is on: the diode is OK,
the measured value is less than 0.12 V and the red light is on: the diode may be damaged
the normal voltage drop across the silicon junction is 0.500 to 0.800mV
voltage resolution for this measurement: 0.001V


- Measurement of circuit continuity :
at line resistance ≥70 Ω an open circuit is indicated, the buzzer does not beep and the red indicator light is on
when line resistance ≤50 Ω, an unbroken circuit is indicated, the buzzer is not interrupted by a beep and the green indicator light is on
overload protection: 1000V
resistance resolution for this measurement: 0.1 Ω



General Specifications :

- operating temperature: 0 °C - 40 °C (32 °F - 104 °F)
- relative humidity: ≤75% at 0 °C - 30 °C; ≤50% at 30 °C - 40 °C
- storage temperature: -10 °C - 50 °C (14 °F - 122 °F)
- operating height: ≤2000 m
- electromagnetic compatibility: conforms to EN61326-1: 2006 and EN61326-2-2: 2006
- dimensions: 186 × 89 × 49 mm
- weight: 400 g
- the instrument meets the standards:
cETLus, CAT III 1000V, CAT IV 600V, double insulation, overload protection with voltage greater than 1000V
EN 61326-1: 2013; EN 61326-2-2: 2013
EN 61010-1: 2010; EN 61010-2-030: 2010; EN 61010-2-033: 2012
Conforms to UL STD: 61010-1, 61010-2-030
Certified to CSA STD. C22.2 Nos. 61010-1, 61010-2-030, 61010-2-033



General Specifications :

- operating temperature: 0°C - 40°C (32°F - 104°F)
- relative humidity: ≤75% at 0°C-30°C; ≤50% at 30°C-40°C
- storage temperature: -10°C-50°C (14°F-122°F)
- operating height: ≤2000 m
- electromagnetic compatibility: conforms to EN61326-1: 2006 and EN61326-2-2: 2006
- dimensions: 186 mm × 89 mm × 49 mm
- weight: 400 g
- the instrument meets the standards:
cETLus, CAT III 1000V, CAT IV 600V, double insulation, overload protection with voltage greater than 1000V
EN 61326-1: 2013; EN 61326-2-2: 2013
EN 61010-1: 2010; EN 61010-2-030: 2010; EN 61010-2-033: 2012
Conforms to UL STD: 61010-1, 61010-2-030
Certified to CSA STD. C22.2 Nos. 61010-1, 61010-2-030, 61010-2-033


Contents of the package :

- multimeter UT161B with storage case
- gold-plated CAT III 1000V / CAT IV 600V measuring cables
- USB cable for data transfer to PC
- fuse F1: 6 x 32mm FF 600mA H 1000V (ø6 x 32mm) CE - in the device
- fuse F2: 6 x 25 mm FF 11A H 1000 V (ø10 x 38mm) CE - in the device
- 4 AAA batteries, R03 1,5V
- czech, Slovak, English manual


Wholesale packaging :

- standard quantity in carton: 20pcs
- standard carton dimensions: 480 mm x 370 mm x 325 mm
- total carton weight: 17.8 kg


- Manufacturer
- www.uni-t.cz