Digital multimeter, Clamp Meter, handheld oscilloscope - TECPEL test instruments -, Tecpel is a reliable Taiwan based manufacturer of Oscilloscope, DC Power Supply, Temperature meter, Clamp meter, Sound level meter, Light meter, industrial thermometer, digital multimeter, Clamp meter, temperature/Humidity data logger, pH meters, LCR meter, Insulation meters, , Differential probes, and etc.