Open circuit voltage
1. The design meets international safety specifications:IEC 61010-1,-2-030(CAT III 600V /CAT IV 300V Pollution degree2),IEC 61010-031(Hand held probe Requirements Standard)
2. Automatic discharge function:When testing the insulation resistance of capacitive load, the charging charge can be released automatically after the measurement
3. Bar graphs show measurement results, live line warning signs and buzzer warnings.
4. It has automatic measurement and PI measurement,(Polarization index measurement)DAR measurement(Induced absorption ratio measurement)
5. With backlight function, it is easy to work in dark light or at night.
6. Auto Power Off:When there is no operation for 10 minutes, the instrument will shut down automatically.
7. Optional with No.2 dry battery or large capacity lithium battery
1. who are we?We are based in Hebei, China, start from 2013,sell to South Asia(15.00%),North America(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Western Europe(10.00%),Africa(5.00%),Eastern Asia(5.00%),Northern Europe(5.00%),Central America(5.00%),South America(5.00%),Mid East(5.00%),Eastern Europe(5.00%),Oceania(5.00%),Southern Europe(5.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Hand Held Winding Resistance Tester,Oil Acid Value Automatic Tester,Loop Resistance Meter,Variable Frequency Mutual Inductor Transformer Tester,Zinc Oxide (ZnO) Lightning Charged Arrester Tester,Insulation Resistance Meter4. why should you buy from us not from other suppliers?Our company is a modern high-tech enterprise specializing in the research and development, production, sales and service of power system automation devices and test instruments.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,EXW;Accepted Payment Currency:USD,EUR,CNY;Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Cash;Language Spoken:English,Chinese