Description:

 1. 2m drop proof, IP54, ETL/Intertek certified 3rd edition CE  

2. Coil diameter: 0.75cm, bending length: 24.5cm for UT281A and 45.7cm for UT281C

 

3. Large LCD display for clear reading

 

4. True RMS

 

5. Long press INRUSH key for 2s to measure inrush current

 6. Data hold, backlight, auto power off  

Specification:

                                                                                                                                                                                                                                                 

Basic Functions	Range	Basic Precision
Model		UT281A
Max current  measurement (AC)	0.00A ~ 3000A	±(3%+5)
Current measurement  (AC)	0.00A ~ 30.00A	±(3%+5)
Current measurement  (AC)	0.0A ~ 300.0A	±(3%+5)
Current measurement  (AC)	0A ~ 3000A	±(3%+5)
Inrush current  measurement	0.00A ~ 3000A	For reference
Frequency response	45Hz~500Hz (sine wave)	?
Jaw size	Rogowski flex coil (diameter:  8mm)	Bending length: 10? inches  (24.5cm); radius: around 1.5?inches (3.8cm)
True RMS  measurement		?
Measuring digit  conversion rate	times/s	3
LCD display (TN)	interface	Single display
Manual range	?
Auto power off	?
Buzzer	?
Low battery  indication	?
Data hold	?
Manual backlight	?
Working temperature	0°C ~ 50°C
2m drop proof	?
Protection grade	IP54
Safety  certification grade	CAT IV 600V
General  Characteristics
Device color	Red and grey
Device weight		220g
Device size		300mm × 150mm × 55mm