- Air Quality Meter
- Anemometer
- Battery Test Analyzer
- Calibration Tester
- Chart Data Recorder
- Chlorine Meter
- Clamp Meter
- Coating Thickness
- Concrete Meter
- Conductivity Meter
- Current - Echosounder
- Current Injection Test
- Deadweight Tester
- Density Meter
- Dew Point Hygrometer
- Dissolved Oxygen
- Fault Finder Locator
- Flaw Detector
- Flow Meter
- Force Gauge
- Gas Analyzer
- Gauss Meter
- Grain Moisture
- Ground Resistance
- Hand Pump
- Hardness Tester
- High Voltage Rercue
- Hipot Tester
- Holiday Detector
- Insulation Tester
- Leak Detection
- Level Lube Controller
- Light Meter
- Manometer
- Multimeter
- Networks Analyzer
- Ohm Meter
- Oil Content Analyzer
- Oscilloscopes
- Other Products
- PH Meter
- Pipe Cable Locator
- Power Quality Analyzer
- Pressure Gauge
- Rangefinder
- Shaft Alignment
- Sound Level Meter
- Spectrophotometer
- Stroboscope
- Tachometer
- Temp. Calibrator
- Thermal Imager
- Thermohygrometer
- Thermometer
- Torque Tester
- Turbidity Meter
- Ultrasonic Thickness
- Vibration Analyzer
- Video Borescope
- Water Level Meter
- Water Quality Meter
- Weather Station
- Wood Moisture Meter
EXTECH GRT300 4-Wire Earth Ground Resistance Tester
Harga dapat berubah sewaktu-waktu mengikuti perkembangan kurs rupiah terhadap mata uang asing lainnya sehingga sangat mungkin terjadi adanya perbedaan harga yang berlaku dengan harga yang tertera pada website kami.
Features:
4-wire, 3-wire, and 2-wire testing
Large dual line LCD
Automatic I (current) and P (potential) spike check
Test Hold function for easy operation
Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
AC Earth Voltage
Overrange and low battery indication
Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries
Extech GRT300 is a 4-Wire Earth Ground Resistance Tester Kit. It measure earth ground in 4 ranges from 2 to 2000 Ohm. This device has been designed and tested according to the IEC Publication 348, safety requirements fro Electronic Measuring Apparatus, EN 61010-01, EN 61326-1, EN 61557-5 and other safety standards.
Includes:
Set Test leads
Auxiliary earth bars
Hard carrying case
1.5V AA batteries
Manual
Specifications:
Earth Ground Resistance ranges: 2Ω/20Ω/ 200Ω/2000Ω
Basic Accuracy: ±(2%rdg+3d)
Resolution: 0.01Ω/ 0.1Ω/1Ω/0.01kΩ
Test Current / Frequency: <2mA / 820Hz
AC Earth Voltage / Frequency: 0 to 300VAC / 40 to 500Hz
Accuracy: ±(2%rdg+3d)
Power supply: Eight 1.5V ‘AA’ Batteries
Dimensions: 9.8 x 7.8 x 4.3" (250 x 190 x 110mm)
Weight: 3.15lbs (1430g) (batteries included)

