DESCRIPTION SainSmart DMT Digital Multimeter series is a practical tool for electricians, hobbyists, and general household use. It is easy to operate and have various functions for measuring current, voltage and resistance, as well as continuity, transistor, and diode testing. It can be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection. There's also backlit LCD with large digits for visibility in dimly lit areas. Displays results quickly with 2-3 readings per second update speed. SPECIFICATION Maximum voltage between: CATII 600V terminals and earth ground Fuse protection: F250mA/250V 10A/250V Power: 9V battery, NEDA 1604 or 6F22 Display: LCD 2000 counts, updates 2-3/ sec, Measuring method: Dual-slope integration A/D converter Over range indication: Only figure "1" on the display Polarity indication: "-" displayed for negative polarity Operating environment: 0 to 40℃ Storage temperature: -10℃ to 50℃ Size: 140mm x 67mm x 30mm Weight: Approx. 112g. Accuracy Specifications DC Voltage Range Resolution Accuracy 200mV 100μV ± 0.5% of rdg ± 2 digits 2V 1mV 20V 10mV 200V 100mV 600V 1V ± 0.8% of rdg ± 2 digits Overload protection: 250rms. For 200mV range and 600V dc or rms. ac for other range. AC Voltage Range Resolution Accuracy 200V 100m1V ± 1.2% of rdg ± 10 digits 600V 1V ± 1.2% of rdg ± 10 digits Overload protection: 600V DC or RMS. ac for all ranges. Frequency range: 40Hz~400Hz; Response: average responding, calibrated in rms. of a sine wave DC Current Range Resolution Accuracy 200μA 0.1μA ± 1% of rdg ± 2 digits 2mA 1μA 20mA 10μA 200mA 100μA ± 1.5% of rdg ± 2 digits 10A 10mA ± 3% of rdg ± 2 digits Overload protection: F 250mA/250V fuse. F 10A/250V fuse. Resistance Range Resolution Accuracy 200Ω 0.1 Ω ± 0.8% of rdg ± 2 digits 2kΩ 1 Ω 20kΩ 10 Ω 200kΩ 100 Ω 2MΩ 1 kΩ ± 1.0% of rdg ± 2 digits Overload protection: 250V dc or rms. ac for all ranges. Maximum open circuit voltage: 3.2V Diode & Continuity Function Description Diode test The display shows the approximate value of diode forward voltage drop. buzzer When the built-in buzzer sounds, the measured resistance is less than 100W. Overload protection: Maximum 250V dc or ac. rms. FUNCTION DC Voltage Measurement DC Current Measurement AC Vlotage Measurement Resistance Measurement Diode Test Audible Continuity Test WHAT'S IN THE PACKAGE 1x SainSmart DMT110 Digital multimeter (no battery) 2x Test leads 1x User manual