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Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer
Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer

Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer

2025-07-04 15:47:05  

Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer

  • Main Feature :
  • Serial No. : Lisa0846
Contact Us For QuotationEmail:  464560351@qq.comWhatsapp&Wechat:+8618620373879

Testermeter-ETCR EM3690C Contract Loop Resistance Tester 0.0uΩ-80.000mΩ 10A 100A-10 Ranges 5" Touch Screen Bluetooth USB Printer

Product descriptions 

EM3690C Contract Loop Resistance Tester(Handheld Type)
Product Function
Used for measuring the small resistance of high voltage switches, circuit breakers, relay metal contacts, etc..
Product features
1. 5-inch touch colorful screen, large-capacity power lithium battery, handheld type structure, easy to carry and simple to
operate.
2. Max. test current up to 100A, comply with the power standard of the "DL/T845.4-2004".
3. Anti-power frequency interference, meet the application request of 1000KV substation.
4. The housing insulation, sealing, anti-leakage, anti-wind & sand, shock protection and other functions.
5. Max. store 1000 groups data and will not lose data when power is off.
6. The instrument has Bluetooth communication, USB interface, automatic shutdown and other functions.
7. The instrument has overheat protection function, which will stop testing when the internal temperature is too high.
*The C model equipped with a thermal printer, which can print test results on site.
Technical Specification
Product ModelEM3690EM3690C
Measurement Range0.0uΩ~10.000mΩ0.0uΩ~80.000mΩ
Test Current(DC)50A, 100A(2 gear)10A,20A,30A,40A,50A,60A,70A,80A,90A100A(10 gears)
Test TimeFast, 10s, 20s, 30s, 40s, 50s, 60sFast, 1~60s (customize)
WeightApprox. 5.74kg(include accessories)Approx. 6.07kg(include accessories)
Test MethodPrecision 4-wire method, 2 channels A/D simultaneous detection
Power SupplyDC 7.4 V 17600mAh rechargeable lithium battery
Max Resolution0.1uΩ
Output VoltageApprox. 3.7V
Test Current Accuracy±5%
Measurement Time>500 times (100A fast mode)
Overflow DisplayOver-range overflow function: The meter displays over-range, please check the wiring
Battery Power IndicatorReal-time display of current battery power
Data Storage1000 groups (data will not be lost after power failure or battery replacement)
Data HoldAfter test, the test results will be automatically displayed.
Automatic ShutdownAfter setting automatic shutdown, the tester will automatic shutdown after 15 minutes without any operation
Test WireRed*1PCS; Black*1PCS
Display mode5-inch true color LCD touch screen
Host Dimension263mmX152mmX74mm
Working Temperature &Humidity

-10℃~40℃; below 80%RH

Storage Temperature &Humidity-10℃~60℃; below 70%RH
Bluetooth CommunicationYes, can communicate with mobile terminals
External PrinterBluetooth thermal printer, powered by lithium battery 7.4V 1200mAh (only Type C)
USB InterfaceWith USB interface, software monitoring, storage data can be uploaded to computer, save and print.
Withstand VoltageAC 3700V/rms(between the housing and screws)


Safety Regulations
IEC61010-1, CAT Ⅲ 600V, Pollution Degree 2, JJG724-1991 "Verification Regulation for DC Digital Ohmmeters", JJG166-1993 "Verification Regulation for DC Resistors", DL/T967-2005 "Verification Regulation for Loop Resistance Testers and Rapid DC
Resistance Testers", JJG 1052-2009 "Verification Regulation for Loop Resistance Testers and DC Resistance Meters", DL/T845.4-2004 "General Technical Specifications for Resistance Measurement Devices Part 4: Loop Resistance Testers"

Accessories
Tester: 1PCS; Test lines: red*1PCS; black*1PCS; USB communication cable: 1PCS; 0.5mΩ standard resistor: 1PCS; Power adapter: 1PCS; Tool bag : 1PCS; Printer: 1PCS (Type C only); Printer charger: 1 PCS(Type C only)

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Lable: ETCR EM3690C
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