Multimeter - 3-1/2 Digit Digital Lcd | ITC3-1/2 digit (1999 count) digital LCD displayLow battery indicatorOverload protectionDesigned to safety standard IEC-1010; CAT II 600VIncludes test leads and 9 V batteryMeasures DC current, AC/DC voltage, resistance, square wave output, temperature, diode check, transistor hfeBatteries: 9 V 6F22 Display: 3-1/2 digit (1,999 count) LCD Low battery indication: On LCD Screen Operating Fnvironment: Temp. 0°C to 40?C; < 75% RH Over-range indication: Only figure "1" on the display Polarity: Auto polarity indication Product Dimensions: 126 mm x 70 mm x 26 mm Product Weight: Approx. 125 g Storage environment: Temp. -15?C to 50?C; < 85% RH