SPECIFICATION : Capacitance 99.99mF(Auto Range), Accuracy : ±3.0% ?Frequency 10KHz (2 Range), Accuracy: ±2.0% ?Duty Cycle 10~95%, Accuracy : ±2.0% ?Temperature -30~1000°C, Accuracy : ±2.0% ?Continuity, NC AC Voltage Detector 90-1000V FEATURES Display : 3¾ Digits with 5999 Counts With Backlight. Over Range Indication, Overload Protection Fuse Protection Wall Mount & Table Type Data Hold Function Auto/Manual Ranging Non Contact AC Voltage Detector.(NCV) Sampling Time 0.4 Seconds Auto Power off : 15 mins. Operating Temperature & Humidity : 0°C To 40°C, 45%-80%RH Storage Temperature & Humidity : -20°C To 60°C, 45%-80%RH Power supply : 2 X AAA Batteries. Display Size : 47 X 30 mm Unit Size: 148×69×44mm Weight : 190gm Excluding Battery Accessories : Instruction Manual, 2 X AAA Batteries, 1Set Test lead, Temperature Probe