Specifications
Function
Equipotential bonding resistance test between metal components, low-value resistance test, resistance test of connecting conductors between ground and ground electrodes, contact resistance test, etc.
DC resistance range
0.0001Ω ~ 30.00kΩ
Resolution: 0.0001Ω
Accuracy: ±1%rdg±5dgt
Test method
Four-wire test
Test current
≥1A
Open circuit voltage
≤7V
Capacity factor
Measuring capacity factors 15W
DC voltage range
0V ~ 1000V DC
Resolution: 0.1V
Accuracy: ±1.5%rdg±3dgt
AC voltage range
0V ~ 750V AC
Resolution: 0.1V
Accuracy: ±1.5%rdg±3dgt
Power
7.4V rechargeable battery
Backlight
Controllable gray screen backlight, suitable for use in dim places
Display mode
4-bit large LCD display, gray screen backlight
Measurement Instructions
LED flashing indicator during measurement, LCD countdown display
LCD size
108mm × 65mm
Instrument size
L/W/H: 277.2mm × 227.5mm × 153mm
Test line length
Red 5m, black 5m each 2PCS
Measure time
Resistance test: about 7 second/time; Voltage test: about 2 times/sec
USB interface
With USB interface, software monitoring, storage data can be uploaded to the computer, save and print
Communication Line
USB Communication Line 1PC
Data storage
500 groups, “MEM” stores indicates, the “FULL” symbol indicates that the storage is full
Data review
Data review function: “MR” symbol display
Overflow display
Over-range overflow function: “OL” symbol display
Alarm function
Alarm when the measured value exceeds the alarm setting value
Battery voltage
Real-time display of battery power, reminding timely charging when battery voltage is low
Automatic shut-down
The instrument automatically shuts down after about 15 minutes without operation.
Power consumption
Standby: 30mA Max (backlight off); Turn on backlight: 43mA Max; Measure: 2A Max (backlight off)
Production Compliance
IEC61010-1, CAT III 600V, Pollution Grade 2, JJG724-1991, JJG166-1993
IP
IP45
