Extech

Extech clamp meters

Extech clamp meters, such as the MA445, are versatile instruments designed for safe and accurate electrical testing. Built to CAT III 600 V standards, the MA445 features a 4000-count digital display and supports measurements of AC/DC voltage, current, and frequency. Ideal for field technicians and electrical engineers, it enables non-contact current measurement without circuit interruption. Compact and portable, Extech clamp meters are suitable for diagnostics in residential, commercial, and industrial environments, offering reliable performance for routine maintenance and troubleshooting tasks.

Extech gas meters

Extech gas meters, such as the SDL150 dissolved oxygen meter, provide accurate measurement and data logging for environmental and industrial applications. Measuring 0-20.0 mg/L and 0-100.0% oxygen, the SDL150 features automatic temperature compensation (0-50°C) via a built-in sensor. It logs up to 20 million samples to an SD card in Excel® format, with programmable intervals and RS-232 PC connectivity. Additional functions include Min/Max, Hold, and auto power-off. Supplied with probe, spare membranes, electrolyte, and hard case, this meter supports reliable dissolved oxygen analysis in water treatment, aquaculture, and research settings.

Extech moisture meters

Extech moisture meters, such as the MO260, provide accurate moisture detection in wood, drywall, carpeting, and other building materials. Combining pin and pinless measurement modes, the MO260 offers both invasive and non-invasive testing with a depth of up to 22 mm. It features a digital LCD with backlight, tri-color LED bar graph, and built-in calibration check. Ideal for construction, restoration, and inspection professionals, this moisture meter supports quick, reliable assessments of material condition. Supplied with replacement pins, protective cap, and pouch case, the MO260 ensures dependable performance in field and facility environments.

Extech tachometers

Extech tachometers, such as the RPM33, offer precise contact and non-contact measurement of rotational speed, surface speed, and length. Designed for industrial diagnostics, the RPM33 features a 5-digit backlit LCD and supports RPM ranges up to 99,999 (photo) and 20,000 (contact). Its laser mode enables safe, non-contact readings from up to 500 mm away, while the contact wheel supports direct measurements on conveyors, motors, and pumps. With built-in memory for storing 10 data sets and quartz crystal accuracy, Extech tachometers provide reliable performance for maintenance, inspection, and process monitoring tasks.

Extech pressure gauges

Designed for precision, the Extech SDL730 pressure gauge measures differential and absolute pressures from -7000 to +7000 mbar. This versatile instrument functions as both a manometer and barometer, making it suitable for a wide range of industrial and laboratory applications. Its high-resolution display and data logging capabilities support accurate monitoring and troubleshooting of pressure systems. With SD card storage in Excel® format and RS-232 PC connectivity, the SDL730 enables efficient data analysis and long-term tracking. Ideal for engineers and technicians requiring reliable pressure measurement in controlled environments.

Extech thermometers

Extech thermometers are precision instruments designed for multi-point temperature measurement in industrial, laboratory, and HVAC applications. The Extech SDL200 is a 4-channel data logging thermometer that supports six thermocouple types (J, K, E, T, R, S) and two RTD (Pt100Ω) inputs. It records data directly to an SD card in Excel® format, with programmable sampling intervals and RS-232 PC connectivity. The SDL200 displays individual or differential readings (T1-T4, T1-T2) and includes Min/Max, Hold, and auto power-off functions. Supplied with probes, batteries, and a hard case, it offers reliable, high-capacity temperature monitoring for demanding environments.

Extech pH meters

pH meters are precision instruments designed for comprehensive liquid testing in industrial, laboratory, and environmental applications. The Extech EC500 measures five key parameters—pH, conductivity, TDS, salinity, and temperature—with high accuracy and ISO-calibration capability. Featuring a watertight IP67 housing, bar graph display, and user-friendly electrode replacement, it supports reliable field and bench measurements. The EC500 offers a wide pH range (0-14), temperature range (0-90°C), and multiple conductivity scales, making it suitable for water quality monitoring, chemical processing, and research. Supplied with batteries and accessories, it ensures dependable performance in demanding conditions.

Extech digital mutlimeters

Extech digital multimeters are handheld instruments designed for accurate electrical diagnostics in industrial and commercial environments. Suitable for CAT III 600 V applications, models like the Extech EX355 offer essential functions including voltage, current, frequency, and continuity measurement. With a 6000-count display and compact design, the EX355 supports safe and efficient troubleshooting of circuits, components, and systems. Ideal for electricians, technicians, and maintenance professionals, Extech multimeters combine reliability with ease of use for both field and bench testing tasks.