Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Fafeicy BulletPoint1 : [Check The Insulation of High Voltage Electrical Equipment] safety by testing the insulation of motors, , cables, and more. BulletPoint10 : USB, Ethernet, RS232, GPIB, Handler interfaces BulletPoint2 : [Test Insulation Resistance with 50v-1000v Voltage] Easily measure insulation resistance with a wide voltage range for versatile applications. BulletPoint3 : [Automatic Calculation of Pi and Dar] Conveniently calculate Polarization Index and Dielectric Absorption Ratio for accurate assessments. BulletPoint4 : [Backlight Display and Auto Power off] Enhanced visibility with a backlight display and automatic power-off feature for energy efficiency. BulletPoint5 : [Ac/dc Voltage Measurement and Continuity Test] Multi-functional tester for voltage measurements, continuity checks, and more. BulletPoint6 : Support external current source ;V,I testing signal monitoring BulletPoint7 : 10-point list scanning testing ;10-grade sorting and counting BulletPoint8 : 100 groups of correcting data for specified frequencies ;Automatic range , manual range BulletPoint9 : 7” LED display screen, Chinese and English interfaces Color : Green IncludedComponents : No ItemName : Digital Insulation Tester Meter 50-1000V Voltage Test PI & DAR Calculation Backlight Display, Test high voltage electrical equipment with AC/DC voltage measurement ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 27 centimeters ItemTypeKeyword : insulation-resistance-meters Manufacturer : Fafeicy Material : ABS, rubber, copper MeasurementAccuracy : 0.1mm MeasurementType : LCR Meter ModelName : Fafeicyzxodktnrpg ModelNumber : Fafeicyzxodktnrpg NumberOfItems : 1 PartNumber : Fafeicyzxodktnrpg PowerSourceType : Battery Powered ProductDescription : Specification: Technical Parameter Output Voltage Measuring Range Insulation Test 50V (0 %~+20%)0.01M?~50M? ±(3%+5) 100V (0%~+20%)0.01M?~100M? ±(3%+5) 250V (0%~+20%)0.01M?~250?M ±(3%+5) 500V (0%~+20%)0.01M?~500M? ±(3%+5) 1.00G?~5.00G?±(5%+0.1G?) 1000V (0%~+20%)5.00G?~10.00G?±(10%+0.2G?) Short Circuit Current1.8mA Multimeter Functions DC Voltage Test 0.1~1000V±0.5% AC Voltage Test 0.1~50V±1% Continuity Test 0.01?~200?±0.5% CharacteristicsAuto Calculate PI and DAR Data Storage / Loading Data Comparision Auto Discharge for Capacitive Load Timer Function for Insulation Test Lock Function For Insulation Test Low Battery Indication DC / AC Voltage Test Continuity Test Auto Power Off Digital and Analog Display General Parameter Brand Model MS5203 Power Supply 6 x 1.5V Batteries (NOT included) Item Size 19*15*7cm / 7.48*5.91*2.76in Weight Approx. 1977g Safety Rating CE CAT.III 1000V CAT 600V RoHS Package Includes: 1 x MS5203 Digital Insulation Tester 1 x User Manual 2 x Clips 2 x Test Leads 1 x Hand Bag 1 x Sling