PDM1529S | 1000V / 500V / 250V Analog Insulation Tester / Portable Insulation Resistance Meter

SanwaSKU: PDM1529S

Sale price$258.28

Customer Reviews


The Sanwa PDM1529S is an Analog Insulation Tester with 3 voltage ratings.

The Sanwa PDM1529S is a DC insulation resistance tester to measure the insulation resistance of electric lines and electric equipment. This instrument has a minimum number of scale graduations and employs a three-range system for easy viewing and readability.

This device has a maximum insulation resistance rating of 2000MΩ at 1000 Volts and has 1st effective measurement range of ±5% of full scale. The PDM1529S can measure both AC & DC voltages with 60 Volts maximum for DC and 600 Volts maximum for AC voltage.

This instrument also features an Auto discharge function which is used immediately after an insulation test to automatically release charges stored within the circuit under test during measurement. The PDM1529S is IEC61010-1 CAT.III 600V certified and is also IP20 rated making it resistant to dust or particles that are over 12mm in size.

Meter includes test leads, carrying case with strap and instruction manual.

  • Test voltage DC1000V/500V/250V
  • Easy viewing and readable scale graduations
  • One-shot or continuous measurement push switch
  • DCV measurement range (DC60V)
  • Auto discharge function
  • Inner battery check range


Scale(MΩ) 0.5~2~1000~2000MΩ 1000V
0.02~0.1~50~100MΩ 500V/250V
  Tolerance ± 5% of reading(1st effective measurement range:written in thick print above)
±10% of reading(2nd effective measurement range:written in small type above)
ACV 600V
  Tolerance Within ±5% of the max. scale value(50~60Hz sine wave)
  Tolerance Within ±5% of the max. scale value
Rated current 1.0~1.2mA
Battery 6LF22/6LR61 (9V alkaline battery) x1
Size/Mass H144×W99×D43mm / Appox. 310g
Safety standard IEC61010 CAT.Ⅲ 600V


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