Product Description

UNI-T UT281A True RMS Flex Clamp

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UT281 series can measure large currents in various harsh and hard to reach environments. They are designed with Rogowski flex coil and can test up to 3000A AC current. UT281A/C are from UNI-T’s Pro Line series, which meet IP54 and 2m drop proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, these flex clamps are ideal tools for electricians.

Features UNI-T UT281A True RMS Flex Clamp

2m drop proof, ETL/Intertek certified 3rd edition CE
Coil diameter: 0.75cm, bending length: 45.7cm
Large LCD display for clear reading
True RMS
Long press INRUSH key for 2s to measure inrush current
Data hold, backlight, auto power off

Specifications UNI-T UT281A True RMS Flex Clamp

Specifications	Range	UT281A
AC current (A)	30A/300A/3000A	±(3%+5)
Frequency response	45Hz~500Hz (sine wave)	√
Inrush current	0.5A~3000A (for reference)	√
Features
Range selection		Manual
Flex coil size		10”(25.4cm) radius: 1.5”(3.8cm)
Display count		3000
Refresh rate		3 times/s
True RMS		√
Display interface (LCD)		Single
Data hold/Buzzer		√
Auto power off		√
Low battery indication		√
Backlight/Function selection		√
2m drop test		√
IP rating		IP54
General Characterisitics
Power	1.5V battery (R03) x 3
Display	32 x 34mm (1.8 inches)
Product color	Red and grey
Product net weight	220g
Product size	300mm x 150mm x 55mm
Standard accessories	Batteries, PC software CD