Feature

●ETCR Clamp Grounding Resistance Tester is widely applied in the fields of electricity, communications, weather and oil field, architecture, industrial electrical equipment and so on
●When measuring the ground system with loops, you dont need to remove the ground wire without auxiliary electrodes, it is safe and fast
●The ETCR Clamp Ground Resistor Meter can measure ground circuits that cannot be measured in traditional methods, and can be applied when traditional methods do not work
●TCR Clamp Grounding Resistance Tester measures the integration value of ground resistance and resistance leads
●Grounding resistance tester clips cannot be measured. Can be applied to traditional methods, but they cannot be measured


Description

Functional Grounding Resistance Test, Loop Resistance Test
Power supply: 4 x AA alkaline batteries 6 V DC
0.01-1200Ω resistance range
Resistance Resolution: 0.001Ω
Maximum resistance accuracy: ±1%±0.01Ω
Current Range: 0.00 mA - 20.0 A
Current Resolution: 0.05mA
Maximum Accuracy: ±2.5%±1mA
99 Sets of Data Memory
Alarm threshold setting range resistance: 1 - 99 Ω
Alarm sounds and lights: "Beep sounds and beep" alarm sounds, alarm symbol flashes, press AL key to turn on, alarm off or set alarm threshold.
Interference Signal Recognition
"Beep" tone, NOISE symbol flashes
Operating temperature and humidity -20°C-55°C, 20%RH-90%RH
LCD Screen 4 Digit LCD Display, Screen L x W: 1.9 x 1.1 inches (47 x 28.5 mm)
Clamp Size: 2.6 x 1.3 inches (65 x 3
Clamp opening extension 32mm
Tester Weight: 3.6 oz (1,160 g).
Clamp Dimensions L x W x T: 11.2 x 3.3 x 2.2 inches (285 x 85 x 56 mm)
Protection Level: Double insulation
Structural Features Clamp CT
Shift Auto Shift
External magnetic field 40A/m
External electric field 1V/m
Single measuring time 0.5 seconds.
Resistance measurement frequency: 1 KHz
Measuring current frequency: 50 / 60 Hz automatic measurement
When the low battery indicator battery is lower than 5.3 V, the remaining battery level will be displayed.
Memory full display memory set is full, MEM symbol flashes
Overrange Display Out of Range "OLΩ", "L0.01" or "OL A"
Auto power off in 5 minutes after startup.
Power consumption: Up to 50mA at startup or normal operation, 30 hours of continuous operation
Data stored in the RS232 interface (optional) meter is uploaded to your computer via RS232 interface and data wire to generate report files
Safety Regulations IEC1010-1, IEC1010-2-032, Contamination Level 2, CAT III (150V)
Accessory Meter: 1 pcs, Test Ring: 1 pcs, Meter Suitcase: 1 pcs.