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The Sanwa Japan MG-1000 Digital Insulation Tester by Sanwa is a premium other measuring instruments and tools designed for DIY enthusiasts and makers. It features Item Type: Insulation Tester and Model No. / Name: Digital Insulation Tester.
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About This Product
The Sanwa Japan MG-1000 Digital Insulation Tester by Sanwa is a premium other measuring instruments and tools designed for DIY enthusiasts and makers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Insulation Tester
- Model No. / Name: Digital Insulation Tester
- Model Series: MG1000
- Compatibility: Insulation Testing
- Length (mm): 170
- Width (mm): 140
- Weight (g): 712
- Shipping Weight: 0.95 kg
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The Sanwa Japan MG-1000 Digital Insulation Tester is a reliable and precise tool designed for measuring insulation resistance in electrical wiring and equipment up to 1000V DC. Made by the trusted Japanese brand Sanwa, this tester combines the familiarity of an analog-style bar graph with the accuracy and convenience of a digital display. It supports three test voltages—250V, 500V, and 1000V—making it versatile for various applications in industrial and electrical maintenance work.
The Sanwa Japan MG-1000 Digital Insulation Tester features a large backlit screen for easy reading even in dim environments. Safety and ease of use are enhanced by an auto discharge function that safely releases stored charge after testing, and an auto power save mode that conserves battery life. Its short circuit current is up to 2mA, ensuring accurate measurements without damaging sensitive components. Lightweight and portable, the Sanwa Japan MG-1000 Digital Insulation Tester is ideal for electricians and technicians seeking a dependable, easy-to-use insulation resistance tester.
Features:
- Test voltages at DC 1000V, 500V, and 250V
- Analog-style bargraph display combined with digital readout
- Large backlit LCD screen for clear visibility
- Auto discharge function for safe testing
- Auto data hold to freeze readings automatically
- Short circuit current up to 2mA for safe and accurate measurement
- Auto power save mode activates after 10 minutes of inactivity
- Battery-powered for portability and ease of use
Package Includes:
1 x Sanwa Japan MG-1000 Digital Insulation Tester
1 x Test Lead
1 x User Manual





