RS PRO Handheld Multimeter True RMS 10 A AC, 10 A DC, 1 kV AC RS-9660B

RS PRO RS-9660B handheld multimeter True RMS is a versatile and rugged digital measurement instrument designed for industrial, laboratory, maintenance, and electrical testing applications. Featuring True RMS technology, it delivers highly accurate AC and DC measurements including voltage, current, resistance, frequency, capacitance, and temperature parameters.

This model offers measuring ranges up to 1 kV for AC/DC voltage and 10 A for AC/DC current, supported by precise accuracy of ±1% for DC current and voltage and ±1.2% for AC current. The 4,000 count digital display is backlit to enhance visibility even in poor lighting conditions.

The multimeter supports essential diagnostic functions such as diode testing, continuity check with audible alerts, duty cycle measurement, and thermocouple temperature readings, making it suitable for comprehensive electrical troubleshooting and component testing.

Designed for demanding environments, it is enclosed in a robust double molded casing with an IP67 rating, providing excellent water and dust resistance. Its safety compliance with CAT III and CAT IV rating up to 1 kV enables safe operation in high-energy electrical installations such as industrial panels and power distribution systems.

Weighing just 255 grams and ergonomically sized at 180 mm height, 82 mm length, and 57 mm width, the RS-9660B is highly portable and suited for field use. Its operating temperature range from -10°C to 50°C ensures reliable performance across a range of climates and conditions.

Equipped with True RMS for accurate AC measurements in diverse electrical environments. Measures AC/DC voltage up to 1 kV and AC/DC current up to 10 A with high accuracy. Features a 4,000 count digital LCD display with backlight for clear readings in low light.

Includes multiple measurement functions such as resistance, capacitance, frequency, duty cycle, diode test, continuity, and thermocouple temperature. Housed in a durable double molded IP67 rated enclosure providing water and dust resistance.

Safety certified to CAT III and CAT IV standards ensuring safe use in industrial environments. Auto power off function extends battery life during periods of inactivity. Compact and ergonomic design measuring 180 x 82 x 57 mm and weighing 255 g for handheld use.

Operates reliably across temperatures from -10°C to 50°C for varied worksite conditions. Includes test leads and user-friendly interface for convenient operation.

This digital multimeter is ideal for electrical contractors, technicians, engineers, and maintenance professionals requiring a reliable, precise handheld tester with broad functionality. It supports tasks in industrial manufacturing, electrical installation, HVAC maintenance, automotive diagnostics, and laboratory work.

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