RM109 Palm-size True-RMS Digital Multimeter 9999 counts Square Wave Backlight AC DC Voltage Ammeter Current Ohm Auto/Manual

RM109 is one of the first 9999 count, auto-range digital multimeter. This product is battery-powered with true-rms, LED display and backlight. Digital multimeter model can measure AC / DC voltage, DC Current, Resistance, Continuity, Diodes, Transistor hFE and so on. Portable, and easy to use. It can service well in fielf of maintenance of auto, electrical engineering and teachig lab, ect. With large overview backlit LCD display, date can be shown clearly. Backlight can make display easy to read in the dark condition. Small size, portable with a pouch, you can take it to anywhere you need it. Compact ergonomic design, looks very nice. One-handed operation perfect choice for carry-on measuring. Allows for various electrical tests including Resistance, DC/AC Voltage and Current tests with a simple switch. Easy to work, auto ranging accurately measures with self-calibration chip to make sure the accuracy and stability.