Mastech Group

MS5215 - High Voltage Insulation Tester


This meter is an insulation resistance tester with broad range of measurement which can be applied to various situations from low-voltage to high-voltage measurements. For example, measuring the insulation of high-voltage receiving station and transformer substation, as well as the electric motor and cable.



● Broad Range of Testing Voltage:        
-Testing voltages with broad range can be generated (from 250 V to 5 KV).        
-Testing voltage can be preset as 250 V, 500 V, 1 KV, 2.5 KV, or 5 KV, or as a voltage increasing or decreasing in steps   of 25 V or 100 V.        
● Insulation Diagnosis:        
-PI and DAR can be automatically calculated and displayed;        
-Step-voltage measurements and temperature compensation is carried out.        
● Large Storage Memory:        
-Up to 100 manually tested data and 10 groups of log-test data can be saved.        
-Test data can be read on LCD, or uploaded to PC        
● Clear Display:        
-Large-screen display. Test result is displayed with indication through a graduation bar.        
-LCD screen is backlit, which is suitable for viewing when it is dark.        
● PC Communication:        
-The meter is equipped with a USB interface, through which the saved test data can be uploaded to a PC for further table/figure making and report generating with convenience.        
● Robust and Durable:        
-With a compact structure, the tester is robust, durable and portable.        
● Powered by Batteries:        
-With a selection switch, the tester can be powered by an alkaline battery.        
-This tester can be continuously operated for a longer period of time than similar meters if a LR14 alkaline battery is used.  


●  Power Supply :  6xLr14(2#) Batteries, or 6x1.2V AA Batteries (Charger: Input Voltage 100V~240V)        
●  Product Size :  284mmx230mmx125mm/11.2"9.1"x4.9"        
●  Product Weight :  2426g/5.34lb        
●  Certificate :  CE / ETL / RoHS        
●  Safety Rating :  CAT III 1000V CAT IV 600V     


● Tester probes leads: 3m x 3 (Red,Black,Blue)
● Crocodile clip x 3 (Red,Black,Blue)
● Temperature Sensor 
● USB data line (1m) 
● Data Analysis Software CD 
● Instrument backpack 
● Rechargeable battery pack(for charging Ni-Hy battery) (Optional) 
● AC charger x 1" (Optional)
● LR14 alkaline batteries  and User's Manual