Features:
Insulation Resistance Tester: this instrument applies automatic voltage release function, with high stability and reliability, features maximum 2000 counts, 100 groups of data storage, and 1MΩ-200GΩ insulation resistance measuring range.
AC/DC Voltage Measuring: rated output voltage is variable, easy to switch between 250V/ 500V/ 1000V/ 2000V/ 2500V through the up/ down button. It can measure AC and DC voltage with the range of 10V-600V. Battery operated, with large digital LCD backlit display, easy to read.
Solve Practical Problems: it is suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as trans formers, motors, cables, switches, electrical appliances, etc. It is suitable for maintenance, repair, test and etc..
Safe Operation, Portability: high voltage indication to remind you of safe operation; low battery indication to remind you of replacing batteries in time. The instrument has fashionable appearance and stable performance. Dustproof and moisture-proof construction fits for outdoor use. Comes with a zipper storage bag for easy storage and portability.
Data Hold & Data Storage: with data hold function for conveniently data checking, and it can store up to 100 set of the measured insulation resistance value, the data browse and delete also can be operated easily.
Large LCD Screen & Easy to Control: soft push buttons is easy to operate, the large LCD display screen with bright backlight, convenient to check the measured data at a glance even in the dark environment.
Silicone Protective Case: protected with a soft silicone cover, you can use the meter at various condition without worrying it from falling down or scratch by hardware.

Specifications:
Output Voltage: 250V/ 500V/ 1000V/ 2000V/ 2500V
Measurement Range:
250V: 1MΩ~10GΩ
500V/1000V: 2MΩ~20GΩ
2000V/2500V: 5MΩ~40GΩ
AC Voltage: 10V~600V
DC Voltage: 10V~600V
Resistance: 1MΩ~200GΩ
Absorption Ratio: Yes
Polarization Index: Yes
Automatic Discharge: Yes
Test Voltage Display: Yes
High Voltage Indication: Yes
Measurement Time Display: Yes

Material: ABS
Max. Display: 2000 counts
Data Storage: 100 sets
Range: Auto range
Operating Altitude: 2000m
Operating Temperature: 0-35°C
Storage Temperature: -10~50℃
Storage Humidity: <75%RH
Power Supply: 8 * 1.5V AA battery (NOT included)
Item Size: 180 * 140 * 70mm / 7.09 * 5.51 * 2.76in
Item Weight: 640g / 22.58oz
Package Weight: 978g / 34.50oz
Package Size: 21 * 17.8 * 7.8cm / 8.27 * 7.01 * 3.07in

Package List:
1 * Insulation Resistance Tester
1 * Signal Shielding Wire
2 * Test Lead
2 * Alligator Clip
1 * Storage Bag
1 * Manual (English)