Fangrui Product Details 1. Bside Zt-5b Smart Bluetooth 6000 Words Automatic Range Digital Multimeter 2. Bluetooth Connection: The Mobile Phone Can Directly Control The Multimeter. 3. More Applications Of Measurement Data: Data Logging, Data Graphing, Data Exchange, Data Storage And Export, Threshold Alarm. 4. Multimeter Collaboration: The Application Can Connect Four Bluetooth Multimeters And Monitor The Measurement Data Of The Four Multimeters In Real Time At The Same Time. 5. Intelligent Calculation Function: Use The Data In The Multimeter To Quickly Calculate The Power And Other Mathematical Formulas. 6. Remote Assistance: Real-time Remote Screen Synchronization, Convenient Communication, Real-time Monitoring Without Distance And Ultra-long Distance. 7. Find A Multimeter User Communication Platform 8. Display: 6000 Count Display 9. Dc Voltage: 6v 60v 600v ± (0. + 3) 10. Ac Voltage: 6v 60v 600v ± (1. + 3) 11. Continuous Current: 999.9ma 9.999a±(1. + 4) 12. Alternating Current: 999.9ma 9.999a±(2. + 3) 13. Capacitance: 6nf ± (5. + 20); 60nf 600nf 6uf 60uf 600uf ± (3. + 4); 6mf ± (5. + 5) 14. Resistance: ±6kω (1. + 3); 60kω 600kω6mω±(1. + 3); 60mω±(1. + 3) 15. Frequency: 6hz 60hz 600hz 6khz 600khz 6mhz Mhz ± ( + 2) 16. Temperature: 1000 Degrees Celsius ~ -20 -4 ~ 1832 ± ( + 5) 17. Ncv (non-contact Voltage Detection): Yes 18. Diode Test: Yes 19. Continuity: Yes 20. Power Supply: 1.5v Aaa X 2 (not Included) 21. Dimensions: 120mm X 61mm X 28mm 22. Weight: 117 Grams 23. The Package Includes: 1 X Zt-5b Wireless Multimeter, 1 X Probe, 1x Thermocouple, 1x User Manual, 1x Color Box