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item2: Resistance Voltage Tester
item1: Insulation Resistance Tester
Testing Voltage: 250V~2500V
Test voltage display: Yes
Screen backlight: Yes
Polarization Index PI: Yes
Origin: Mainland China
Operating Temperature: 0~40C
Model Number: IT20G
Measuring Range: 0.1Mohm~20Gohm
Measure time display: Yes
High voltage indication: Yes
Display Type: Digital Only
Data retention: Yes
DIY Supplies: ELECTRICAL
Brand Name: MESTEK
Battery: 8*1.5V AA batteries
Auto shut-down: Yes
Auto range: Yes
Auto discharge: Yes
Accuracy Class: Insulation Resistance Tester
Absorption ratio DAR: Yes
AC/DC voltage measure: 10~600V
100 Groups of data storage: Yes
Insulation Resistance Tester
Insulation resistance measurement
100 sets of data storage
Polarization Index PI /Absorption ratio DAR
High-precision megger with multiple functions in one
-AC/DC voltage measurement
-Insulation resistance measurement
-Polarization Index PI
-Absorption ratio DAR
-100 sets of data storage
-Low Voltage Alert
Suitable for measuring transformers, motors, cables,switches, electrical appliances, etc.Insulation resistance,of electrical equipment and insulating materials.It is suitable for the maintenance, repair, test and inspection of various electrical equipment.
Standard accessories:10cm large alligator clip and 1 .2m lantern sillicone test lead
Analysis of Insulation Resistance Tester Function Panel
Absorption ratio DAR
Determine whether the equipment is affected by the Instrument programming defaults for calculating DAR with insulation resistance values Instrument programming defaults for at 15 seconds and 60 seconds
Polarization Index PI
Deterioration of Insulator Quality by Polarization Index of Insulation Measurements. Calculate PI using insulation resistance values at 1 minute and 10 minutes.
Insulation resistance high voltage output
Connect the test leads to both ends of the instrument and select the output voltage value.Press (Test) the key to perform discharge measurement.
AC/DC voltage measurement
Short press SELECT key in standby interface to enter AC voltage measurement.
Press again to switch to DC voltage measurement.Voltage measurement range: 10~600V
100 groups of data storage
After measuring the insulation resistance value,press HOLD the key to keep the data first, and the screen will appear“HOLD”symbol, and then press MEN READ to save the data.
Press to delete a single set of data, press PI/DAR to delete all stored data.
ABS shockproof material
The jacket is made of double-layer insulation material, shockproof and wear-resistant.Avoid hardware damage caused by the host falling.
LCD HD Backlight
Long press HOLD to turn on the backlight,No longer afraid of the night, can work in the dark environment.
Adjustable 45° Support frame
The 45°inner angle support frame can be adjusted freely during measurement.Measurement is more convenient.