Features: 1. Intelligent new upgraded three-in-one function: calendar display function thermohygrometer function and multimeter function of a machine multi-use 2. High-definition large screen: LCD backlit screen a scene, clear font day and night can be used normally, suitable for a variety of work environments 3. Concealed support frame: Standing bracket design, pull out and adjust the angle, fixed stand, easy to carry and place in the work 4. Industrial measurement compact and portable: compact size, one hand can grasp, easy to put into a pocket or tool bag 5. Multi-scene use, engineering work, machinery maintenance can be easily dealt with Parameters: AC voltage: 0mV-600V DC voltage: 0V-600V AC current: 0mA-10A DC current: 0mA-10A Resistance: 0-40M Capacitance: 0nF-40mF Hz: 0Hz-4MHz Buzzer: Diode: Real-time temperature : Humidity: Perpetual calendar: Timer Alarm: Auto Power Off: Data Hold: Low Battery Alert: Screen display: LCD backlit screen Maximum count: 4000 counts Battery: AAA * 2 (delivery does not include batteries) Wide range of applications: novice DIY learning, home appliance repair, automotive testing, experimental debugging Package includes: Multimeter * 1 Instruction manual * 1 Meter pen line *1 Storage bag *1 Friendly Tips: 1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand. 2.Please allow 1-2cm differences because of the manual measurement.