Fangrui Product Details 1. Dc 0-200v Voltage Current Battery Tester, Specification: Pzem-015 Without Shunt 2. Mainly Used To Test Various Battery Voltage, Discharge Current, Discharge Power, Discharge Impedance, Internal Resistance, Capacity, Discharge Energy, Power Consumption And Running Time, And Display The Measurement Data Through The Lcd Screen. 3. Voltage: 4. - Measuring Range: 0-200v. (when The Test Voltage Is Less Than 8v, Please Use The Independent Power Supply Method) 5. - Display Format: Less Than 10v Display Such As: 9.99v 6. Below 100v Such As: 99.9v 7. More Than 100v Display Such As: 199v 8. - Minimum Resolution: 0.01v 9. -start Test Voltage: 0.05v 10. - Measurement Accuracy: 11. Current: 12. - Measuring Range: 0-10a (model: Pzem-013) 13. 0-300a (model: Pzem-015) 14. - Display Format: Less Than 1a Display As: 999ma 15. Less Than 10a Is Displayed As: 9.99a 16. Less Than 100a Is Displayed As: 99.9a 17. Greater Than Or Equal To 100a Is Displayed As: 199a 18. - Minimum Resolution: 1ma 19. -initial Test Current: 10ma (model: Pzem-013) 20. 20ma (model: Pzem-015) 21. Power: 22. - Measuring Range: 0-2000w (model: Pzem-013) 23. 0-60000w (model: Pzem-015). 24. -display Format: Less Than 10w Display As: 9.99w 25. Less Than 100w Displayed As: 99.9w 26. Less Than 1000w Displayed As: 999w 27. Less Than 10000w Display As: 9.99kw 28. Greater Than Or Equal To 10000w Displayed As: 19.9kw 29. - Minimum Resolution: 0.01w 30. -initial Test Power: 0.1w (model: Pzem-013) 31. 2w (model: Pzem-015) 32. Impedance: 33. - Measuring Range: 0-1000ohm 34. - Display Format: Less Than 100ohm Displayed As: 99.9ohm 35. Greater Than Or Equal To 100ohm Displayed As: 999ohm 36. When The Test Range Is Exceeded Or The Current Is Zero, "---" Is Displayed. 37. - Minimum Resolution: 0.1ohm 38. Internal Resistance: 39. - Measuring Range: 0-999milliohm 40. -display Format: 999milliohm When The Test Range Is Exceeded Or The Current Is Zero, "---" Is Displayed. 41. - Minimum Resolution: 1milliohm