Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)

Autoranging Insulation Tester TES-1604

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Autoranging Insulation Tester TES-1604 Insulation Tester Electrical Inspection

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Product Features
  • 3-3/4 Digital LCD, 4000 Count
  • Auto Range for Mega Ohm range
  • 50 segments Log Scaled Analog Display
  • Easy to carry testing package
  • Tests insulation at rated voltage into a 1mA load
  • 200mA short circuit continuity current
  • Meet IEC61557
  • Via RS-232 interface to talk with PC (Window Versions)
  • 16,000 Record data logging capacity
  • Auto discharge

    CAT II pollution 2 1000V

    CAT III pollution 2 600V


  • OHMS & Continuity Beeper
Range Resolution Accuracy Max. open Circuit Voltage Max. Short Circuit Current Overload Protection
40Ω 0.01Ω 1%+30 12.8V >200mA 220Vrms
Range Resolution Beeper Active Max. open Circuit Voltage Overload Protection
  0.01Ω Resistance<4Ω 12.8V 220Vrms
  • AC Voltage (40Hz 500Hz)
Range Resolution Accuracy (above 1V) Input Impedance Overload Protection
600V 0.1V 1.5%+3 4.5MΩ 750Vrms
  • Meg OHMS (Auto Range)
Range Resolution Accuracy Terminal Voltage
4MΩ/40MΩ/400MΩ/ 4000MΩ/250V 1K 3%+5 (<2000M)
5%+5 (>2000M)
4MΩ/40MΩ/400MΩ/ 4000MΩ/500V 500V20%-0%
4MΩ/40MΩ/400MΩ/ 4000MΩ/1000V 1000V10%-0%
Range Test Current Short circuit current
4000MΩ/250V 1mA 250KΩ (load) Q1.5mA
4000MΩ/500V 500KΩ (load)
4000MΩ/1000V 1MΩ (load)
General Specifications :


80 x 50mm Big LCD penal with 50 segments analog display Max Reading 4000
Over range Indication “OL” will be shown on the LCD penal when out of range measurement is made.
Low Battery Indication The  will be shown when the battery need to be changed
Sampling Rate 2.5 times/sec Digital Display
10 times/sec Bar Graph
Power Source Eight 1.5Volt AA size Battery
Operating Temperature and Humidity 0 to 40 (32H to 104H ), below 80% RH
Storage Temperature -10 to 60  ( 14H to 140H )
Dimension 190(L)x140(W)x77(H)mm
Weight Approx. 900g (with battery)
Accessories Test leads, 8pcs battery, Carrying case, operation manual, CD software
Please leave your enquiry here, we will reply as soon as possible.
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