TEGAM 1740 Milliohm Resistance Meter Makes Accurate Measurements Fast

Resistance meter doesn’t force users to choose between accuracy and speed

GENEVA, Ohio--(BUSINESS WIRE)-- The TEGAM 1740 Milliohm Resistance Meter offers a powerful combination of accuracy and speed performance. In Fast Mode, the 1740 can make 100 readings per second with an accuracy of 0.05%. The combination of accuracy and high measurement speed allows users to improve throughput with higher yields in resistor, wire, fuse, thermistor, trimmer and contact-resistance testing applications.

The 1740 achieves such high accuracy by using TEGAM’s proven microohm measurement technology. Patented circuitry rejects thermal and line noise, while compensating for thermal and electromagnetic measurement errors caused by contact between device handlers and the device under test. In delayed mode, the 1740 is even more accurate, making up to 27 measurements/second at an accuracy of 0.02%. The 1740 provides users with ten different ranges from 20 milliohm to 20 megohm full scale. On the 20 milliohm range, the resolution is 1 micro-ohm.

Easy to Use, Easy to Integrate, Easy to Calibrate

In addition to being fast and accurate, the 1740 is very easy to use. On the bench, technicians can quickly configure the instrument via the front panel. Clearly labeled multifunction keys provide front panel control of range selection, reading modes, delays, triggers and measurement HOLD. Clear menu driven options provide easy setup for more sophisticated operation. Front panel calibration makes it easy to maintain the 1740 traceability right on the product floor and in less time than it takes to reload a resistor reel.

For computer-controlled test applications, the 1740/GPIB can be programmed via and data collected from the instrument’s GPIB, RS-232, or RS-422 interfaces. To maximize programming efficiency, programs use the same programming command set and front panel indicators no matter which interface they use.


Headquartered just east of Cleveland, Ohio, TEGAM, Inc. specializes in the design, manufacture and support of a wide variety of test, measurement and calibration instruments. TEGAM is the worldwide leading manufacturer of RF power sensor calibration systems for commercial and military applications. Founded in 1979, TEGAM has developed a wide variety of measurement instrumentation and markets its products around the world through a network of technical representatives and distributors in more than 40 countries. TEGAM is internationally recognized for its offering of RF power sensor calibration systems, RF attenuation measurement systems, AC ratio standards and microohmmeters. In addition, the company’s supplies LCR meters, high-voltage amplifiers, MEMS engine driver systems, handheld thermometers, humidity meters and other test and measurement solutions. TEGAM is accredited by A2LA to meet the requirements of ISO/IEC 17025:2005 on Certificate Number 2018.01.

For more information visit www.tegam.com

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Adam Fleder, 440-466-6100

Source: TEGAM