Sanwa Electric Instrument

About Sanwa Electric Instrument 

Sanwa Electric Instrument Co., Ltd. is a highly respected Japanese manufacturer of precision electrical measuring instruments trusted by technicians, engineers, and educators worldwide. Best known for high-quality digital and analog multimeters, clamp meters, and test accessories, Sanwa products are valued for accuracy, durability, and thoughtful design engineered for real-world troubleshooting and diagnostics.

Electrical Test Instruments for Professionals 

From basic voltage and continuity checks to insulation resistance testing and power quality analysis, Sanwa's instrument lineup covers the full spectrum of electrical measurement tasks. Widely used in electronics, electrical maintenance, industrial service, and training environments, Sanwa meters deliver dependable results backed by decades of engineering expertise.

Key Product Families

• Digital Multimeters: True-RMS and standard DMMs for voltage, current, and resistance measurement.
• Analog Multimeters: Classic analog meters for applications where needle response matters.
• Clamp Meters: Non-contact AC/DC current measurement for electrical panels and wiring.
• Insulation Testers: Megohm-range resistance testing for motor and cable integrity.
• Voltage & Phase Detectors: Non-contact voltage detection and phase rotation indicators.
• Light Meters: Pocket-sized Laser Power & Illuminance Meters.
• Tachometers: Rotational speed measurement for motors and machinery.

Why Buy Sanwa from Sper Scientific Direct? 

Sper Scientific is the exclusive authorized USA Distributor for Sanwa Multimeters and test instruments. We stock the full Sanwa lineup with USA-based support and fast domestic shipping.