The Sanwa DM1009S is an Analog DC Insulation tester with an accuracy of ±5% of full scale.

The Sanwa DM1009S a DC insulation resistance tester to measure the insulation resistance of electric lines and equipment. The measured voltage is maintained until the low insulation resistance value at the rated current specifi­ed in IEC61557-2. This instrument is CAT. III 600V certified.

The DM1009S is equipped with the discharge function to discharge a test circuit once the user is done testing it. The device can measure up to 2000MΩ of insulation resistance when a test voltage of 1000 volts is applied. This instrument can also measure voltages of up to 60V DC and 600V AC with an accuracy of ±5% of full scale.

Includes meter, test leads, carrying case with strap and instruction manual.

• Test voltage DC1000V
• One-shot or continuous measurement push switch
• DCV measurement range (DC60V)
• Auto discharge function
• Inner battery check range
• ACV measurement range
• Lightweight Design