Features
1. 2m drop proof, IP54, ETL/Intertek certified 3rd edition CE
2. Coil diameter: 0.75cm, bending length: 24.5cm
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
Specifications
Range
Basic Precision
Model
UT281A
UT281C
Max current measurement (AC)
0.00A ~ 3000A
±(3%+5)
±(3%+5)
Current measurement (AC)
0.00A ~ 30.00A
±(3%+5)
±(3%+5)
Current measurement (AC)
0.0A ~ 300.0A
±(3%+5)
±(3%+5)
Current measurement (AC)
0A ~ 3000A
±(3%+5)
±(3%+5)
Inrush current measurement
0.00A ~ 3000A
For reference
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)
Bending length: 18″ inches (45.7cm); radius: around 3.1″ inches (8cm)
True RMS measurement
√
√
Measurement of digital conversion rate
times/s
3
3
LCD display (TN)
interface
Single display
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 rating
IP54
Safety certification
CAT IV 600V
General Characteristics
Device color
Red and grey
Device weight
220g
236g
Device size
300mm × 150mm × 55mm
350mm × 190mm × 55mm
Standard individual packing
Gift box, blister, English manual
Standard quantity per carton
8pcs
Standard carton size
600mm × 380mm × 270mm
650mm × 420mm × 270mm
Standard carton gross weight
9.5kg
10.1kg
Contact: postmaster
Phone:
Tel: +8625 8347 7927
Email: info@sinotronics.com
Add: 7F Tianhe Bldg., 216 North Zhongshan Road, Nanjing, China