UT268B
Wireless Large Current Fork Meter
The Digital 3-Phase Voltammeter, part of the clamp meter series, is a high-precision, intelligent, and
mul�func�onal industrial-frequency measurement instrument. It uses the latest microprocessor
and digital signal processing technology to measure various parameters including voltage, current,
power, frequency, power factor, and phase rela�on. It can iden�fy transformer connec�ons, test
induc�ve and capaci�ve circuits, and check electric energy meter wiring. With a clamp current
transformer, it can safely and accurately measure power without disconnec�ng from the conductor,
making it portable.
Large Jaw size Mul�-func�on Auto Data hold Built-in Data storage
(up to φ50mm) all in one power off rechargeable (500 set)
lithium ba�ery
Specifica�ons
AC Voltage 0.00V~600V ±(1.5%rdg+3dgt)
AC Current 0.0mA~1000A ±(1.5%rdg+3dgt)
Phase range 0.0°~360.0° ±1°
Ac�ve power 0.0W~600kW ±(3%rdg+3dgt)
Reac�ve power 0.0VAR~600kVAR ±(3%rdg+3dgt)
Apparent power 0.0VA~600kVA ±(3%rdg+3dgt)
Frequency 45HZ~65HZ ±0.1Hz
Power factor -1~+1 ±0.03
Features
1, Measure three-phase voltage, current, phase, frequency
2, Measure power (ac�ve power, reac�ve power, apparent power, power factor and total power)
Func�on 3, Measure the frequency and phase sequence of the power grid
4, Automa�cally iden�fy transformer windings, capaci�ve and induc�ve loads; Iden�fy the
wrong wiring of three-phase three-wire and three-phase four-wire
1, DC3.7V large capacity rechargeable lithium ba�ery;
Power
2, Working current: 250mA, 5h con�nue working
Screen LCD; 71 x 52mm
Jaw size Φ50mm
Posi�ve: U1, U2 and U3” or “I1, I2 and I3; cursor flashes from le� to right in order;
Phase sequence
Nega�ve: U1, U2 and U3” or “I1, I2 and I3; cursor flashes from right to le� in order;
Sampling rate 2 �mes/s
Data hold √
Data storage 500 set
PC so�ware analysis √ (via USB cable)
Auto power off √
Backlight √
Low ba�ery indica�on √
Product dimension 187 x 191 x 51mm
Length of test lead length 1.5m
Length of current clamp lead 2m
Working temperature -10°C~40°C; <80%RH
Storage temperature -10°C~60°C; <70%RH
Apply 1000V/50Hz sinusoidal AC voltage between
Withstand voltage
voltammeter circuit and casing for one minute.
Structure Double-insulated
IEC61010-1 CAT III 600V, IEC61010-031, IEC61326,
Suitable for safety regula�ons
Pollu�on Class 2
Characteris�cs
Power supply 1, DC3.7V large capacity rechargeable lithium ba�ery;
Product color Red+Black
Voltammeter: 450g (including ba�ery);
Product weight Current clamp: 440g x 3pcs
Test lead: 250g
Product dimension 187 x 191 x 51mm
voltammeter 1pcs; carrying box 1pcs; current clamp 3pcs; test lead 4pcs; charger+ USB cable
Accessories
1set; user manual 1pcs
SPQ 1pcs
Package dimension 395 x 180 x 330mm
