The General Purpose Digital Multimeteris a professional-grade multimeter. It has convenient features like Data Hold, Large Screen and Non-contact Voltage Detection to make measurements easier than ever before. Advanced Testing and Measuring for Professionals:Designed to be used by both professionals in a commercial setting, or DIYers that need more from their digital multimeter. Non-Contact Voltage Detection:The General Purpose Digital Multimeter includes integrated non-contact voltage detection to help get the job done faster. Accurate Measurements Every Time:Able to measure voltage, current, resistance, continuity capacitance & frequency on one device with the safety and accuracy expected of professional grade equipment. Durable & Built-to-Last Design:Made of high quality materials providing protection against short circuits; constructed to withstand frequent use in various work environments. Perfect Tool For Any Level Technician:No matter your experience level, this is perfect for novice users. Product Model:S10 Maximum allowable voltage:620V DC or 620V AC (RMS) Frequency:1Hz~ 60KHz Resistance:60MQ On-buzzer:When the measured resistance < 500 Capacitance:1nF~99.99mF Diode:Automatic recognition of diodes less than 3.0V Duty cycle:0.1%~99.9% (ACV 2~620V) Voltage detection alarm:90V~1000V AC voltage test:12V~1000V Maximum display value:9999 digits Auto-time:about 5 minutes Weight:about 112g (without battery) Product size:143.4*70.9*15.7mm 1 * Digital Multimeter Kit