UNI T UT275 UT273 Digital Clamp Earth Ground Tester Resistance Meter Leakage Current Auto Range Data Storage Resistance Alarm

UNI T UT275 UT273 Digital Clamp Earth Ground Tester Resistance Meter Leakage Current Auto Range Data Storage Resistance Alarm
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  • Список ценUS $325.49piece
  • Продажная ценаUS $325.49piece
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Oписание продукта

 UNI-T UT278A LCD Display Clamp Ohmmeter Digital Ground Resistance Tester



Display Count: 4 Digits Display LCD
Auto Range: √
Jaw Capacity: 32mm
Single Measure Time: 1 Second
Resistance Measurement Frequency: >1KHz
Current Measurement Frequency: 50Hz/60Hz
Resistance Limit Alarm 1Ω-199Ω: √
Current Limit Alarm: 1mA-499mA
Beeper and Light Alarm: √
Jamming Signal Recognition: √
Over-Range Display: √
Low Battery Indication: √
Data Logging: 99



Model: UT278A
Earth Ground Resistance (Ω):
0.01Ω-0.099Ω ±(1%+0.01); 
0.1Ω-0.99Ω ±(1%+0.01); 
1.0Ω-49.9Ω ±(1%+0.1);
50Ω-99.5Ω ±(2%+0.5);
100Ω-199Ω ±(3%+1);
200Ω-395Ω ±(6%+5);
400Ω-590Ω ±(10%+10);
600Ω-800Ω ±(20%+20);
800Ω-1200Ω ±(25%+30)
Leakage Current(A):
0mA-9mA ±(2.5%+1);
10mA-99mA ±(2.5%+5);
100mA-299mA ±(2.5%+10);
0.30A-2.99A ±(2.5%+0.1);
3.0A-9.9A ±(2.5%+0.3);
10.0A-20.0A ±(2.5%+0.5);
3A-30A ±(2.5%+0.5)
General Characteristic:
Power: 4 * 1.5V AAA Alkaline Batteries (not included)
Product Net Weight: 1160g
Product Size: 285mm * 85mm * 56mm
LCD Size: 47mm * 28.5mm
Product Color: Red and Grey
Package Size: 36 * 28.5 * 10cm / 14 * 11.8 * 4in
Package Weight: 2800g / 5.9lb

package includes:

1 * UNI-T UT278A Clamp Earth Ground Resistance Tester
2 * Test Rings
1 * Manual
1 * CD Software 
1 * Tool Box
Items will be sent to all the countries over the world,(Russian Post was affect by LCACS, so the local mail delivery services (including EMS) will be delayed many times)
  • The shipping costs to all countries are the same. 
  • Item will be shipped within 1-2 business days 
  • This package will be sent by China Airmail Post or HK post airmail
  • Items will be checked carefully before sent out. 
  • We will use air bubbles to wrap the items carefully 
Sales Tax:
No Sales Tax is Require
Warranty & return:
  • For ensuring all the items are in good quality, we will test all products before the packages were sent out . 
  • 30 days warranty from the purchased date. Please contact us via email before returning the defective item. 
  • Return items should include the original packaging and all accessories. 
Only defective product will be offered exchange.
Contact us :
Our office hours are : - 8:30 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday - 8:30 a.m. to 1:00 p.m. (GMT +8) of Saturday
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Sunday
- Our office is closed on public holidays (China). We apologize for the late reply during the holidays.
We have always been trying to provide the best service and reliable products for every customer. Please contact us to resolve any issue before leaving negative feedback . we will assist you in any way possible and aim to answer all emails .