Item Type: Multimeter Material: ABS Model: HT124A Battery: 1.5V 2 x AAA (not included) Uses: Household circuit testing, industrial circuit testing, office circuit testing, outdoor work circuit testing Support Language: English General Technical Indicators Environmental Conditions for use: CAT.Ⅲ 600V Pollution Degree: 2 Altitude: <2000m Working Temperature and humidity: 0~40℃ (<80%RH, <10℃ non condensing) Storage Degree: -10~60℃ (<70%RH, remove the battery) Temperature Coefficient: 0.1x accuracy/℃ (<18℃ or >28℃) Maximum Voltage Between Any Terminal and ground: 600V Display: 4000 counts, updated about 3 times per second Over Range Indication: Display "OL" Low Battery Indicator: Display "battery level" Input Polarity Indication: Automatically display the "-" sign DC voltage400mV0.1mV±(0.5%+3) 4V0.001V 40V0.01V 400V0.1V 600V1V AC voltage4V0.001V±(0.8%+3) 40V0.01V 400V0.1V 600V1V Resistance400Ω0.1Ω±(1.0%+5) 4KΩ0.001KΩ 40KΩ0.01KΩ 400KΩ0.1KΩ 4MΩ0.001MΩ 40MΩ0.01MΩ±(1.5%+10) Frequency4Hz0.001Hz±(1.0%+3) 40Hz0.01Hz 400Hz0.1Hz 4KHz0.001KHz 40KHz0.01KHz 400KHz0.1KHz 4MHz0.001MHz 1、Intelligent Anti Burn: After the Multimeter is turned on, the measured object will be automatically identified, and the 250V voltage intelligent anti burn can also be fun for novices. 2、Using Safe: NCV non contact voltage detection, insulation test, so you can use it with confidence, do not worry about dangerous. 3、Using Easily: Digital multimeter has manual/automatic mode, the operation is simple and easy to use. 4、Multi Function: It is both a multimeter and a tester. The single meter pen is inserted into the socket to judge the live wire and neutral wire 5、Widely Mesuring Range: Multimeter can measure DC voltage, AC voltage, resistance, frequency in home and industry. 1 x Digital Multimeter(Battery Not Included) 2 x Test Lead 1 x Manual