True RMS Flex Clamp （Pro Line)
| Specifications |
Range |
UT281C |
UT281E |
| AC current (A) |
30A/300A/3000A |
±(3%+5) |
±(3%+5) |
| Frequency response |
45Hz~500Hz |
√ |
√ |
| |
| (sine wave) |
| Inrush current |
0.5A~3000A |
√ |
√ |
| |
| (for reference) |
| AC voltage (V) |
600V |
|
±(1.2%+3) |
| Resistance (Ω) |
60MΩ |
|
±(1.2%+3) |
| Frequency (Hz) |
20Hz~30kHz |
|
±(1%+2) |
| Features |
| Range selection |
|
Manual |
Auto (manual range available in current measurement) |
| Flex coil size |
|
18” (45.7cm) radius: |
18” (45.7cm) radius: |
| 3.1”(8cm) |
3.1” (8cm) |
| Display count |
|
3000 |
6000 (3000 in current |
| measurement) |
| Refresh rate |
|
3 times/s |
3 times/s |
| True RMS |
|
√ |
√ |
| Display interface (LCD) |
|
Single |
Dual |
| Data hold/Buzzer |
|
√ |
√ |
| Auto power off |
|
√ |
√ |
| Low battery indication |
|
√ |
√ |
| Backlight/Function selection |
|
√ |
√ |
| 2m drop test |
|
√ |
√ |
| IP rating |
|
IP54 |
|
| General Characteristics |
| Power |
1.5V battery (R03) x 3 |
| Display |
32 x 34mm (1.8 inches) |
| Product color |
Red and grey |
| Product net weight |
UT281A: 220g; UT281C: 236g; UT281E: 250g |
| Product size |
UT281A: 300mm x 150mm x 55mm; UT281C: 350mm x 190mm x 55mm; UT281E: 325mm x 180mm x 30mm |
| Standard accessories |
Batteries, PC software CD (UT281A), test leads (UT281E) |
| Standard individual packing |
Gift box, blister, English manual |
| Standard quantity per carton |
UT281A/UT281C: 8pcs; UT281E: 10pcs |
| Standard carton measurement |
UT281A: 580mm x 380mm x 180mm; UT281C: 420mm x 355mm x 425mm; UT281E: 435mm x 380mm x 245mm |
| Standard carton gross weight |
UT281A: 4.9kg; UT281C: 6.2kg; UT281E: 6.3kg |