Digital Multimeter TRMS 6000 Count, BTMETER BT-770M Auto/Manual Ranging DMM Electrical Meter Tester for AC/DC Amp, AC/DC Volt, Ohm Capacitance Frequency Continuity Temperature NCV, Auto Backlight Professional Hobbist Multimeter 6000 Counts accurately display AC/DC Volt, Amperage, Ohm, Capacitance, Temperature, Frequency, Duty Cycle, Diode, hFE, Capacitor, transistor, LED Bulb. Multi-function Digital VoltmeterComes with Quick Response Continuity Test with Alarm, Auto Backlit, Data Hold, Dial indicator light, NCV Tester, True RMS, Relative Value, Low power reminder, Auto Shut Down, Zeroing for precise measurement. Mechanical Protection SystemBlocks the wrong ports to prevent the users insert the test leads into the wrong port because of the confusion or carelessness. DO NOT dial during measuring, pull out the RED test leads before dial. 6.5ft Anti-Drop MultimeterRemovable durable case can protect it from falling accident. Comes with thermocouple probe that can stretch to 6ft, Multi test with temp range -4 to 1832 degree Fahrenheit. Ideal multitester for troubleshoot eletrical automotive HVAC problems. Auto Backlit & Indicator LightAutomatically turn on/off backlight and dial indicator light in the dark, Save the trouble from manual manipulation. BT-770M 6000 Counts TRMS Digital Multimeter with Mechanical Blocking Protection * BT-770M avometer is professionally designed for measuring circuit properties: AC & DC volt, amp, ohm, capacitor, temp, Hz, duty cycle, NCV, etc. It is widely used in car repairs and maintenance, indutrial, household, HVAC systems. * Designed with kickstand and thick magnet on the back, you can pop out the bracket to support the voltemeter on the desk, or attch on metal materials while measuring. * Mechanical protective system avoides ammeter damage caused by selecting wrong range or functions. Packing List: BT-770M Digital Multimeter x1 English Manual x 1 Test Leads x1 Temperature Test Probe x 1 Carrying Case x 1