The Wavetek TP254 is a dual-channel, Lab-grade DMM. It is a precision True RMS digital multimeter with a variety of advanced measurement functions. It features autorange capability, analog bar graph, relative measurements, peak capture, and more. It has a maximum resolution of 6,000 counts and a refresh rate of 3 updates per second. The TP254 is designed to be used in labs, repair shops, and industrial sites, and can measure temperature, capacitance, and frequency. It is easy to use and comes with reliable, user-friendly software. It is also designed to withstand environmental conditions and shock and vibration.