Cropico, Ltd. Manufacturer of test instrument; digital ohmmeters and thermometers, resistance and capacitance decades and bridges, thermocouple and PRT switches. http://www.cropico.co.uk/

APPA Technology Corp. Manufacturer of electronic test instruments and meters. http://www.appatech.com/

Jing Teng Wei Industrial Co., Ltd. Manufacturer of digital multimeters. http://www.china-multimeter.com/

TER Instruments Ltd UKAS and ISO 9002 registered laboratory, dealing in the calibration and repair of all types of electrical and electronic test equipment. http://www.ter.co.uk/

Pace UK Educational Test Equipment Resistance boxes, decade boxes, capacitance boxes, pace uk test gear, waveform generators, signal generators, resistance substitution test equipment http://www.paceuk.com/

Yokogawa Corporation of America Manufacturer of analyzers, flowmeters, transmitters, controllers, recorders, data acquisition, portable test instruments and meters. http://ycastore.yca.com/

Precision Mastech Enterprises Co Manufactures analogue and digital multimeters and various testing instruments. http://www.p-mastech.com/

Scientific Mes-Technik Pvt. Ltd. Manufacture general purpose test and measurement equipment. http://www.scientificindia.com/

Simpson Electric Co. Digital and analog panel meters, counters, encoders, PID temperature controllers, sound level instruments, and hand-held test equipment. http://www.simpsonelectric.com/

DER EE Electrical Instrument Co., Ltd. Manufacture of digital multitester, thermometer, sound level meter, panel meter, shunt, current transformer, VU meter, pocket multimeter. http://www.deree.com.tw/

Meco Instruments P.Ltd Manufacturer and exporter from India for analog, digital meters and multimeter. http://www.mecoinst.com/main1.htm

Fluke Manufacturer of electronic test and measurement tools, network troubleshooting equipment, cable testers, digital multimeters, electrical testers, process calibrators and calibration equipment. http://www.fluke.com/

Hong Kong Texas Co., Ltd. Manufacturer of multimeter, digital oscilloscope, digital logic analyzer and test clip kit. http://www.texas.com.cn/

Kaito Electronics,Inc. Manufacturer of digital and analog multimeters and clamp on meters. http://home.earthlink.net/~kaito/

Wenzhou Sdar Electronic Instruments- Manufacturer of pocket multimeter, clamp meters, insulation, battery tester, educational meter, tester, lamp sockets, digital meters. http://www.sdarmeter.com/

Tecpel Manufacturers of linear d.c. power supplies, 20 Mhz oscilloscope, digital multimeters, sound level meter, digital thermometers, temperature and humidity meter. http://www.oka.com.tw/

Mittal Electronics Co. Manufacturer of accessories for test and measurement. http://www.mittalelectronics.com/

Test Products International DMM, digital clamp-On meters, infrared thermometers and other handheld test and measurement equipment. http://www.tpi-thevalueleader.com/

Tektronix Europe A provider of oscilloscopes, logic analyzers, signal sources, communications, video and accessories for test, measurement and monitoring. http://www.tektronixeurope.com/

Tektronix, Inc. A provider of oscilloscopes, logic analyzers, signal sources, communications, video and accessories for test, measurement and monitoring. http://www.tektronix.com/