UT278A Clamp on Ground Resistance Tester Leakage Current Tester

       UT278A is a 1200Ω auto range clamp earth ground tester of resistance and 30A leakage current with 1s single measuring time and current limit alarm. UT270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. UT275 can also measure leakage current up to 30A. These clamps’ double insulation design makes them durable tools for outdoor work and effective in blocking interference signals from the environment.

Features

1. 10000 display count

2. 0.001Ω resolution

3. Auto range

4. Data hold 

5. Resistance limit alarm

6. Auto calibration

7. Auto power off

8. LCD backlight

Specifications

Range

Accuracy

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)

Features

Display Count

4 bit LCD digital display

Auto Range

  

Jaw Capacity

  

32mm

Single Measure Time

1s

Resistance Measurement Frequency

>1kHz

Current Measurement Frequency

50Hz/60Hz

Resistance Limit Alarm

1Ω-199Ω

Current Limit Alarm

1mA-499mA

RS-232

  

Beeper and Light Alarm

  

Jamming Signal Recognition

  

Over-Range Display

  

Low Battery Indication

  

Data Logging

  

99

General Characteristics

Power

1.5V Alkaline Battery (5#) X4

LCD Size

47mm X 28.5mm

Product Color

Red and grey

Product Weight

1160g

Product Size

285mm X 85mm X 56mm

Standard Accessories

Batteries, Test Ring, Tool Box

Standard Individual Packing

Gift Box, User Manual

Standard Quantity Per Carton

6pcs

Standard Carton Measurement

610mm X 375mm X 320mm

Standard Carton Gross Weight

25kg

Optional Accessories

RS232 Interface Cable, PC Software CD

Include:

Test Ring, Tool Box

General
Batteries Inside None
Characteristic 10000 display count; Resistance limit alarm
Function Earth Ground Resistance; Leakage Current; RS-232; Beeper and Light Alarm;
Original Shennan
Packing List Test Ring, Tool Box
Size 285mm * 85mm * 56mm

Write a review

Please login or register to review

UT278A Clamp on Ground Resistance Tester Leakage Current Tester

  • Brand: UNI-Trend
  • Product Code: UT278A
  • Availability: In Stock
  • $471.99


Related Products

HDS242 Handheld Oscilloscope Multimeter 2CH 40MHz Bandwidth

HDS242 Handheld Oscilloscope Multimeter 2CH 40MHz Bandwidth

HDS242 Handheld Oscilloscope Multimeter 2CH 40MHz Bandwidth Features: [3.5-Inch LCD Screen] 3.5-..

$119.99

High Precision 200A Clamp Meter Current Recorder

High Precision 200A Clamp Meter Current Recorder

High Precision 200A Clamp Meter Current Recorder         High-precision clamp..

$258.99

Earth Ground Resistance Tester Multimeter Diagnostic-Tool Tester Voltage Tester

Earth Ground Resistance Tester Multimeter Diagnostic-Tool Tester Voltage Tester

Earth Ground Resistance Tester Multimeter Multimetro Diagnostic-Tool Tester Voltage TesterFeature: ..

$68.88

Portable Digital Earth Resistance Tester Soil Resistivity Tester

Portable Digital Earth Resistance Tester Soil Resistivity Tester

  Portable Digital Earth Resistance Tester Soil Resistivity Tester Introduction ..

$328.60

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof Features: Groun..

$85.99

100V ACV UT171A UT171B UT171C True RMS Digital Multimeter Eletronic Tester

100V ACV UT171A UT171B UT171C True RMS Digital Multimeter Eletronic Tester

100V ACV UT171A UT171B UT171C True RMS Digital Multimeter Eletronic TesterUT171 series are industria..

$165.00

UT216A UT216B UT216C UT216D Digital Clamp Meter

UT216A UT216B UT216C UT216D Digital Clamp Meter

UT216A UT216B UT216C UT216D Digital Clamp Meter UT216 series digital clamp meters are designed fo..

$66.99

Digital Oscilloscope Portable PC Based 2 Channels USBXITM

Digital Oscilloscope Portable PC Based 2 Channels USBXITM

Digital Oscilloscope Portable PC Based 2 Channels USBXITM Interface Features:  Standar..

$79.99

Tags: UT278A Clamp on Ground Resistance Tester, Leakage Current Tester, clamp ground tester

Featured

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025  Not Including Th..

$28.99 $35.99

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

  Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..

$77.99

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage WGU-8M  WG-218 is updated from ROK WG-208, These two ..

$18.99

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter  Features:   1. AC DC measureme..

$48.90