Built for the Challenge, Measured for Precision

Industrial Multimeters and Clamp Meters

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Extech EX-Series
Precision Engineered for Safety and Accuracy

When accuracy and safety in your measurements are non-negotiable, it's essential to have tools you can rely on. The new Extech EX-Series multimeters and clamp meters are engineered to enhance your operational efficiency and ensure workplace safety, with advanced diagnostics and assured safety mechanisms.

Extech EX530A

The EX530A multimeter is ideal for use in the outdoors, on boats, and in any harsh industrial environment. Waterproof to IP67 standards, it has a double molded housing and is drop-proof up to 2 m (6.5 ft) with a safety rating of CAT IV-600 V. It measures AC/DC voltage and current, resistance, capacitance, electronic and electrical frequency, temperature, 4 mA to 20 mA, and duty cycle. Additional features include: ±0.06% basic accuracy, continuity beeper, diode test (2.8 V open circuit voltage), 50,000 count resolutions, backlit LCD with barograph, peak hold, min/max, relative mode, data hold and 1000 V input protection for all functions. Comes complete with double-molded test leads, type K thermocouple -45°C to 760°C (-50°F to 1400°F), bead wire temperature probe -20°C to 250°C (-4°F to 482°F), magnetic hanging strap, case, and a 9 V battery.

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Extech EX520A

The EX520A heavy duty true RMS industrial multimeter measures AC/DC voltage, current, resistance, capacitance, dual sensitivity frequency (electric 1 kHz/electronic 10 MHz), type K thermocouple -45°C to 760°C (-50°F to 1400°F), and bead wire temperature probe -20°C to 250°C (-4°F to 482°F). It features a 6000 count backlit LCD screen, 0.09% basic accuracy, relative/data hold, and auto an auto power function. With a CAT IV-600 V safety rating and an IP67 rating for water and dust resistance, the EX520A is an ideal tool for electricians, HVAC technicians and benchtop technicians who require accuracy, durability, and safety in their electrical testing equipment.

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Extech EX505A

The EX505A heavy duty true RMS industrial multimeter measures AC/DC voltage, current, resistance, capacitance, dual sensitivity frequency (electric 1 kHz/electronic 10 MHz), type K thermocouple -20°C to 760°C (-4°F to 1400°F), and bead wire temperature probe -20°C to 250°C (-4°F to 482°F). It features a 6000 count backlit LCD screen, 0.5% basic accuracy, relative/data hold, and an auto power function. With a CAT IV-600 V safety rating and an IP67 rating for water and dust, the EX505A is an ideal tool for electricians, HVAC technicians and benchtop technicians who require accuracy, durability, and safety in their electrical testing equipment.

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Extech EX505A-K

The EX505A-K is a heavy duty industrial multimeter kit. The kit includes Extech’s model EX505A, DV25 and TL808 products. Kit provides you with a reliable meter and all the necessary accessories for industrial electric troubleshooting. Products are supplied in a soft carrying case that provides protection and organization for the meters whenever they are needed.

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Extech EX840A

The EX840A clamp meter features a unique, built-in, non-contact infrared thermometer with laser pointer to monitor temperature and locate hot spots on motors and electrical devices. A large 6000 count LCD display with bright back lighting allows you to see the reading in dim light. Its ergonomically designed double-molded housing offers a better grip for one-handed operation and the 43 mm (1.7 in) diameter jaw opening is large enough for conductors up to 750 MCM or two 500 MCM. With 1000 A True RMS measurements, measurement of AC/DC current, and a CAT IV-600 V safety rating, the EX840A is ideal for electricians, electrical contractors, and plant maintenance professionals.

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Extech EX820A

The EX820A clamp meter features a unique, built-in, non-contact infrared thermometer with laser pointer to monitor temperature and locate hot spots on motors and electrical devices. A large 6000 count LCD display with bright back lighting allows you to easily see readings in dim light. Its ergonomically designed double-molded housing offers a better grip for one-handed operation and the 43 mm (1.7 in) diameter jaw opening is large enough for conductors up to 750 MCM or two 500 MCM. With 1000 A True RMS measurements and a CAT IV-600 V safety rating, the EX820A is ideal for electricians, electrical contractors, and plant maintenance professionals.

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Extech EX623A

The EX623A True RMS AC/DC clamp meter combines dual thermocouple inputs for T1, T2, and T1-T2 differential temperature measurement. It comes with a built-in infrared thermometer and a laser pointer for pinpointing hot spots and a Non-Contact Voltage (NCV) detector, so you can safely check for live electrical current. It features a DC micro-amp function that is ideal for flame rod measurements in HVAC systems, and its capacitance measurement capability extends up to 40 mF. The EX623A comes complete with test leads, a 9 V battery, Type K thermocouple, bead wire temperature probe, and a carrying case.

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