Professional Grade Designed for professional use, this multimeter is ideal for electrical testing and DIY enthusiasts. True RMS Measurement Accurately measure AC voltage with True RMS technology, ensuring reliable readings for DIY projects. Digital Display Features a clear digital display for easy reading and interpretation of test results. Auto Range Mode Convenient auto range mode adjusts the measurement scale automatically for efficiency. Wide Operating Range Operates effectively between 0 - 40 /, suitable for various environmental conditions during use. Description Report Item ZOYI ZTX True RMS Digital Multimeter Push Button 9999 Count with Analog Bar Graph AC/DC Voltage Ammeter Current Ohm Auto/Manual Please note that you must read the operation manual before use, otherwise you will burn the device due to operating errors. Specifications: / Name ZOYI Model ZTX Display (LCD) 9999 counts Distance measurement Automatic/Manual Material ABS/TPE Update rate 3 times/second True RMS Yes Data retention Yes Relative value measurement Yes Low battery indication Yes Backlight Yes Auto power off Yes Working Temperature 0/40°C Humidity 75/ Storage Temperature -20/60°C Humidity 80/ Function Range Accuracy DC voltage (V) 999.9mV/9.999V/99.99V/999.9V ±(0.5/3) DC voltage (mV) 9.999mV /99.99mV ±(0.5/3) AC voltage (V) 999.9mV/9.999V/99.99V/750.0V ±(1.0/3) AC voltage (mV) 9.999mV /99.99mV ±(1.0/3) DC current (mA/A) 999.9mA/9.999A ±(1.0/3) DC current (uA) 9999uA ±(0.8/3) AC current (mA/A) 999.9mA/9.999A ±(1.0/3) AC current (uA) 9999uA ±(1.0/3) Resistance 99.99 ±(1.0/3) Resistance 999.9 /9.999k /99.99k /999.9k / ±(0.5/3) Resistance 9.999M ±(1.5/3) Resistance 99.99M ±(3.0/5) Capacitance 9.999nF ±(5.0/20) Capacitance 99.99nF /999.9nF /9.999F /99.99F /999.9F ±(2.0/5) Capacitance 9.999mF ±(5.0/5) Frequency 99.99Hz /999.9Hz /9.999kHz /99.99kHz /999.9kHz /2.000MHz ±(0.1/2) Duty Cycle 1/99/ ±(0.1/2) Diode: Yes Continuity: Yes NCV: Yes Temperature (-20/1000)° /(-4/1832)° ±(2.5/5) Power Supply 2 / 1.5V AA Batteries (Not Included) Sampling Rate 3 Times Per Second Package Contents: 1 x Multimeter 1 x Test Leads / Temperature Sensor 1 x User Manual 1 x Storage bag 1 x 16pc test probe Note: 1. Do not exceed the maximum value indicated in the specification; 2. Do not input voltage in current mode, resistance mode, diode mode, continuity mode or temperature mode; 3. Do not use this product when the battery or battery cover is not placed correctly; 4. Before replacing the battery or fuse, turn off the product and remove the test leads from the test point. 5. Do not input voltage exceeding 36V DC or 25V AC when measuring current setting.