Tenma is a major manufacturer of test equipment and boasts an extensive list of high-quality products for use in the electronics, health care, automotive, environmental science, and developmental research industries. Tenma manufactures soldering equipment, test equipment, tools, and technician aids for a range of applications. Electronic test equipment made by Tenma includes automotive testers, cable/LAN testers, probe kits, component testers, handheld and benchtop equipment, environmental testers, frequency counters, leak detectors, direct current (DC) power supplies, multimeters, oscilloscopes, and calibration tools. Tenma also provides comprehensive technical support to customers. Browse the list of used, refurbished Tenma items available at ValueTronics.com.