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Sanwa DM509S 500V Portable Insulation Resistance Meter

Brand
SANWA

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DescriptionThe Sanwa DM509S is a portable analog insulation tester designed to measure insulation resistance in electrical lines and equipment. It applies a 500
$175.00

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  • Warranty: 1-year manufacturer warranty (unless stated otherwise)
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Seller: NCIEM America – National Company of Industrial Equipment Marketing America LLC (USA)
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Description

The Sanwa DM509S is a portable analog insulation tester designed to measure insulation resistance in electrical lines and equipment. It applies a 500V DC test voltage and provides readings on an analog, taut-band meter display.

Key Features
  • Analog display: The meter uses a taut-band meter, a sensitive analog movement that provides a clear visual indication of measurement results.
  • Measurement modes: It offers both "one-shot" and "continuous" measurement capabilities, allowing for flexible testing methods.
  • Auto-discharge: A built-in function automatically discharges the voltage stored in the circuit after a test, a key safety feature.
  • Built-in voltage measurements: In addition to insulation resistance, the DM509S can also measure AC voltage up to 600V and DC voltage up to 60V.
  • Battery check: The meter has a range for checking the status of its own battery.
  • Safety rating: The unit is certified to IEC61010-1 and CAT.III 600V standards, and has an IP20 rating for dust protection.


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