Clamp Earth Ground Digital Tester [UNI-T UT278A] .::. Communica Online

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Clamp Earth Ground Digital Tester

Clamp / Earth / Ground / Digital Tester

Clamp Earth Ground Digital Tester Res:100~1200Ω , LEAKAGE CURRENT:0MA~30A, Jaw 32mm, FREQ:1KHz, Current Limit Alarm, 50/60Hz, RS232, Visual & Audible Alarm, Jamming Signal Recognition, Over Range Display, Data Storage:99, CAT III 300V

Part No: UNI-T UT278A

	Discontinued

Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Specifications

Earth Ground Resistance (Ω)
- 0.01~0.099Ω : ±(1%+0.01)
- 0.1~0.99Ω : ±(1%+0.01)
- 1~49.9Ω : ±(1%+0.1)
- 50~99.5Ω : ±(2%+0.5)
- 100~199Ω : ±(3%+1)
- 200~395Ω : ±(6%+5)
- 400~590Ω : ±(10%+10)
- 600~800Ω : ±(20%+20)
- 800~1200Ω : ±(25%+30)
Leakage current (A)

0mA~9mA : ±(2.5%+1mA)
10mA~99mA : ±(2.5%+5mA)
100mA~299mA : ±(2.5%+10mA)
0.3A~2.99A : ±(2.5%+0.1A)
3A~9.9A : ±(2.5%+0.3A)
10A~20A : ±(2.5%+0.5A)
3A~30A : ±(2.5%+0.5A)

Display count : 4 digits LCD display
Jaw opening : 32mm
Resistance measurement : frequency : ＞1kHz : Yes
Single measurement time : 1 second : Yes
Current limit alarm 1mA~499mA : Yes
Current measurement
frequency : 50Hz/60Hz : Yes

Auto power off

RS-232 : Yes
Visual and audible alarm : Yes
Jamming signal recognition : Yes
Over-range display : Yes
Data storage : 99

General Characterisitics

Power : 1.5V battery (LR6) x 4
Display : 47mm x 28.5mm
Product color : Red and grey
Product net weight : 1160g
Product size : 285mm x 85mm x 56mm

Downloads

Datasheet - UNI-T UT278A

PDF File

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