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New Products
- Odor Sensing Meter
- Particle Counter/PM2.5 Air Quality Monitor
- Digital Earth Tester/ Solar Power Meter
- Thermo/Hygro/Barometer
- wind speed / wind volume / wind direction
- Turbidity Meter/ pH/ORP/Temperature Meter
- Vibration Meter
- Coating Thickness Tester
- Brix Meter
- Light Meter
- Photosynthesis Light Quantum Meter/ Chroma Meter/ Luminance Meter
- Sound Level Meter
- CO Meter/ NDIR CO2 Meter
- Thermometer
- Infrared Thermometer
- Digital Tachometer
- HVAC Trms Clamp Meter
- ElectroMagnetic Field Tester/ Electrosmog Meter
- Power Analyzer
- Battery Capacity Tester
- Flexible AC Current Clamp
- Micro Ohmmeter
- Digital Multimeter
- Digital Insulation Tester
- Digital Earth Tester
- Digital Clamp Meter
- Multifunction Calibrator
- Lan Cablemeter
- Accessories
Digital Earth Tester
Clamp-on Ground Resistance Tester
- Non-contact ground resistance measurement: 0.025Ω ~ 1500Ω
- No auxiliary electrode needed
- Leakage current measurement: 0.3mA ~ 35A, True RMS
- Jaw diameter: 35mm
- Programmable High and Low alarm
- Programmable data logging
- Data logging capacity: 116 records
- Data logging interval: 1 to 255 sec.
- Auto-power-off function
- Grounding application:
- Telecommunication,
- Electrical power plant,
- Factory and facility,
- Cable TV system,
- Cellular phone system,
- Gas station & tank
Electrical Specifications: (23℃±5℃)
Ground Resistance (Auto range):
Range
|
Resolution
|
Accuracy of Reading1
|
0.025 - 0.250Ω
|
0.002Ω
|
± 1.5% ± 0.05Ω
|
0.251 - 1.000Ω
|
0.02Ω
|
± 1.5% ± 0.05Ω
|
1.001 – 10.00Ω
|
0.02Ω
|
± 1.5% ± 0.1Ω
|
10.01 - 50.00Ω
|
0.04Ω
|
±2.0% ± 0.3Ω
|
50.01 – 100.0Ω
|
0.04Ω
|
±2.0% ± 0.5Ω
|
100.1 - 200.0Ω
|
0.4Ω
|
± 3.0% ± 1.0Ω
|
200.1 - 400.0Ω
|
2Ω
|
± 5.0% ± 5Ω
|
400.1 - 600.0Ω
|
5Ω
|
± 10% ± 10Ω
|
600.1 – 1500Ω
|
20Ω
|
± 20%
|
1 Loop resistance noninductive, external field < 200 A/m, external electrical field < 1 V/m, conductor centered.
2 Resistance Measurement Frequency: 3.333KHz
High and Low Alarm
|
Range
|
Resolution
|
High Alarm
|
0 - 1510Ω
|
1Ω
|
Lo Alarm
|
0 - 1510Ω
|
1Ω
|
Ground/ Leakage Current (Auto range, 50/60 Hz, True RMS, Crest Factor < 3.5)
Range |
Resolution |
Accuracy of Reading |
0.300 - 1.000 mA |
0.001 mA |
± 2.0% ± 0.05 mA |
1.00 - 10.00 mA |
0.01 mA |
± 2.0% ± 0.03 mA |
10.0 - 100.0 mA |
0.1 mA |
± 2.0% ± 0.3 mA |
100 – 1000 mA |
1 mA |
± 2.0% ± 3 mA |
Ground Current (Auto range, 50/60 Hz, True RMS, Crest Factor < 3.5)
Range |
Resolution |
Accuracy of Reading |
0.200 – 4.000 A |
0.001 A |
± 2.0% ± 0.03 A |
4.00 – 35.00 A |
0.01 A |
± 3.0% ± 0.03 A |
Accuracy of Resistance Calibration Plate: ±1%
Data Logging Capacity:116 records
Data Logging Interval: 1 to 255 seconds
General Specifications:
Conductor Size:
|
35 mm (1.38”) approx.
|
Jaw Opening:
|
38 mm (1.49”) approx.
|
Battery Type:
|
9V IEC 6 LR61 (Alkaline)
|
Battery Life:
|
3000 measurements
|
Display:
|
4 digits 9999 counts LCD
|
Range Selection:
|
Auto
|
Auto-Power-Off:
|
About 4~6 minutes
|
Overload Protection:
|
100A (continuous); 200A (5 sec.)
|
Overload Indication:
|
OL
|
Power Consumption:
|
40mA
|
Low Battery Indication:
|
![]() |
Sampling Time:
|
20 times / second
|
LCD update:
|
2 times / second
|
Temperature Coefficient:
|
0.1% x (Specified Spec.) / °C (<18°C or >28°C)
|
Operating Temperature:
|
0°C to 50°C (14°F to 122°F)
|
Operating Humidity:
|
less than 85% relative
|
Altitude:
|
up to 2000M
|
Storage Temperature:
|
-20°C to 60°C (-4°F to 122°F)
|
Storage Humidity:
|
less than 75% relative
|
Dimension:
|
276mm (L) x 100mm (W) x 47mm (H)
10.8” (L) x 3.9” (W) x 1.9” (H)
|
Weight:
|
750g / 1.65 lbs
|
Accessories:
|
Resistance calibration plate x 1,
9V battery (installed) x 1,
User manual x 1,
Carrying case x 1
|