TES-3660 Insulation Tester

TES-3660 Insulation Tester
  • Feature summary

  • Large LCD with analog bar graph
  • 250V, 500V, 1000V output voltage for insulation Megohm testing
  • 4000 MΩ insulation testing with automatic switch to voltage measurement
  • Low resistance function for testing connections
  • Auto discharge of capacitive voltage charges
  • Last reading hold display
  • AC/DC voltage measurement up to 1000 volts
  • Data memory and read function (9 sets)
  • Meets EN61557, IEC1010-1, CAT III 1000V
  • Price: $200.00 US dollars

Insulation Resistance
Range Test Voltage Resolution Accuracy Terminal Voltage
4MΩ 250V 1 kΩ ± 3% 250V ± 30%
500V 1 kΩ ± 3% 500V ± 30%
1000V 1 kΩ ± 3% 1000V ± 30%
40MΩ 250V 10 kΩ ± 3% 250V ± 30%
500V 10 kΩ ± 3% 500V ± 30%
1000V 10 kΩ ± 3% 1000V ± 30%
400MΩ 250V 100 kΩ ± 3% 250V ± 30%
500V 100 kΩ ± 3% 500V ± 30%
1000V 100 kΩ ± 3% 1000V ± 30%
4000MΩ 250V 1 MΩ ± 5% 250V ± 30%
500V 1 MΩ ± 5% 500V ± 30%
1000V 1 MΩ ± 5% 1000V ± 30%
10GΩ 250V 10 MΩ ± 5% 250V ± 30%
500V 10 MΩ ± 5% 500V ± 30%
1000V 10 MΩ ± 5% 1000V ± 30%

AC Voltage (40Hz to 500Hz)
Range Resolution Accuracy Input Impedance Overload protection
999V 1V ± 2% ± 2V 9MΩ 1000Vrms

DC Voltage
Range Resolution Accuracy Input Impedance Overload protection
999V 1V ± 1% ± 2V 9MΩ 1000V

Resistance (< 40Ω on the 9999Ω range)
Range Resolution Accuracy Max. Open Circuit Voltage Overload protection
9999Ω ± 1% ± 3dgts 3V 1000V

General Specifications
Applicable standards IEC 61010-1, IEC 61557, Category III 1000V
Display Dual display, 3¾ digits, with analog bar indication
Sampling rate 1 sample per second
Data storage Manual data and read function (9 sets)
Operating conditions 0°C to 50°C < 80% RH
Dimensions 235(L) X 116(W) X 54(H)mm (9.3 x 4.6 x 2.1)in
Weight 520g (1.15 lbs) including battery
Accessories Manual, Batteries, Test Leads, Carrying Case