5 in 1 Digital-Multimeter

EM5510 autorange backlight DMM combines a high accuracy 3 3/4 digits digital multimeter. The 5 in 1 high performance and versatile digital multimeter is 4000 count, 3 3/4-digit digital multimeter. It can be used to measure sound level, relative humidity, temperature and illumination. It can be used as a test tool for environment and devices. Automatic polarity indication Manual/auto range mode Data-hold mode Relative value mode Overload protection Low battery indication