Fangrui Product Details Display: Lcd Biggest Display Value: 1999 (3 1/2). Measuring Method: Double Integral A/d Conversion. Sampling Rate: 3 Times Per Second Overrange Display: 1at The Higgest Digit Szbj Bm4070 Lcr Meter Inductance Capacitance Resistance Tester Self-discharge Ammeter Instruction For Low Voltage Of Battery: Showing +auto Power Off And Data Hold Function Working Temperature: 0 Celsius To 40 Celsius, Storage Temperature: -10 Celsius To 50 Celsius Power: A 9v Laminated Battery(6f22). Accessory:a Instruction Manual, A Certificate, A Pair Of Crocodile Clip And One 9v Battery Accuracy:+/-(%reading+digits) Quality Guarantee: One Year Environment Temperature: 23 Celsius +/-5 Celsius Relativehumidity: Less Than Color:as Shown Material:plastic + Metal Package Content: 1* Lcr Meter 1* Pair Of Crocodile Clip 1* 9v Battery 1* User Manual 1* Portable Bag Note: Light Shooting And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is