3700C 100.0Ω Equipotential Bonding & DC Low Resistance Tester
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Specification
Model No.
3700B
3700C
3700D
Function
Test of equipotential bonding resistance between functional metal components,
low resistance test, DC resistance test,
resistance test of connecting conductor in ground network ground pole,
contact resistance, riveting resistance test, wire length test, etc.
Working Current
>2A (4A when Battery is fully charged)
≤2.1A
Test Method
Four wires precision method, 2 Road A/D simultaneous detection
Measurement Range
0.0001Ω～300.0Ω
0.01Ω～100Ω
0.01Ω～100kΩ (A type)
Wire Length Test
L:≤999,999m
Standard Wire Length
Length setting range: 1m ~ 30m
Length setting range: 1m ~ 100m
Measurement time
2 seconds / times
3 seconds / times
Features
Data Storage
400 groups
1000 groups
Alarm Setting
1-30ohm
Data Hold
√
Backlight
√
Display
LCD Display
Line Voltage
Should avoid line live measurement
Overflow Indication
"OL" symbol display
Low voltage indication
√
Working Condition
-10℃-40℃, below 80%rh
Storage Condition
-10℃-60℃, below 70%rh
Interface
RS232 interface.
USB
Withstanding Voltage
AC 3700V/rms (Between the shell and the screw)
Safety
IEC61010-1 (CAT Ⅲ 600V、Pollution 2), JJG724-1991, I JJG166-1993, DL/T967-2005 etc
General Information
Power Supply
DC 7.4V 2.6Ah lithium rechargeable battery
Product Weight
950g
850g
Product Size
212mm×175mm×76mm
180mm×100mm×40mm
Standard Accessories
Test wires (Red 5mx 2 , Black 5mx2) ,
RS232 Cable + Software CD x 1
Manual x 1 , Pouch x 1
Test wires (Red 5mx 2 , Black 5mx2) ,
USB Cable + Software CD x 1 ,Charger x 1
Manual x 1 , Pouch x 1
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