ETCR ETCR3700 Equipotential Bonding Resistance Tester (2A, 1mΩ~30kΩ)
Power Supply: DC 7.4V 2.6Ah, rechargeable lithium battery
Range: 1mΩ~30.0kΩ
Measurement Accuracy
Gears/Range/Accuracy/Resolution
0.3Ω/1mΩ~300mΩ/±1%rdg±10dgt/0.1mΩ
3Ω/300mΩ~3000mΩ/±1%rdg±5dgt/1mΩ
30Ω/3.000Ω~30.00Ω/±1%rdg±5dgt/0.01Ω
300Ω/30.0Ω~300.0Ω/±1%rdg±5dgt/0.1Ω
3kΩ/300Ω~3000Ω/±1%rdg±5dgt/1Ω
30Ω/30.00kΩ~30.00kΩ/±1%rdg±5dgt/0.01kΩ
MAX Test Current: 2A
Detection Mode: Precision 4-wire method, 2 channel A/D
simultaneous detection
Data Storage: 400 groups (Power down or replace battery will
not lose the data)
Alarm Setting: Alarm critical value setting range; 1Ω~30Ω,
00Ω is not start the alarm function. Will not start the alarmfunction instart
upevery time
Charge Indication: In charging, the charger indicator lamp
light on red, full charge light on green
Overflow Indication: Over range overflow function: “OL”
symbol display
Data Hold: The test result is kept to display automatically
after each testing
Test Lines: 4PCS: Each 2PCS of red and black, each line
length 5m
Clock Function: With 24-hour time system, display hour,
minute LCD Size 128mmX75mm; Display area: 124X67mm
Meter Size: 212X175X85mm
Low Voltage Indication: When battery voltage drops to DC
7.2V±0.1V, low battery voltage symbol will display and remind to charge in time
USB Interface: With USB interface, software monitoring,
storage data can be uploaded to computer, save and print.
Working Temperature: -10℃~40℃; below 80%RH
Accessories: Tester: 1PCS; Test lines: 4PCS; USB
communication cable: 1PCS; Special charger: 1PCS; Tool bag: 1PCS; Penprobe:
2PCS
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