WHY ULTRICS DIGITAL MULTIMETER? Exactly measurements in a digital multimeter. Perfect DIY tool make electrical work easier. Compact and portable design. Large LCD display with blue backlight for easy and clear viewing in dark places or low light. data hold function probes. AC DC voltage range, diode test, ampere test Transistor HFE test, battery test, resistance test, continuity test Double insulation Fold integrated base made for a good view. The thick removable rubber casing protects the multimeter from minor bumps and splashes. Low battery and Full overload protection. Useful for laboratory, factory, workshop, training etc. CHARACTERISTICS Display: Blue LCD backlight, 1,999 counts, updates 2-3 sec Measuring method: Dual-slope integration A D converter Storage temperature: -10 to 50 degrees C operating environment: 0 to 40 degrees C power supply: 9V battery of the type 6F22 or NEDA 1604 protection: 200 mA 250V size: 138 mm x 69 mm x 31 mm Approximate weight. 280 g AND SUPPORT Because we are the manufacturer, quality first is our principle. Therefore, you get with this product 12 month and a friendly round the clock customer service.