MASTECH

Features

● Auto power off
● Data Logging 300 groups
● Safety CLASS I 
-  Grounding / Insulation resistance / Leakage current
● Safety CLASS II
-  Insulation resistance / Leakage current
● Cord test
-  Grounding / Insulation resistance / Leakage current
● Polarity test
● Power socket test AC 110V/230V ±15% 
● Low battery detection
● Backlight

● MS5911A - USA type
● MS5911D - EU type

Features

● Auto power off
● Data Logging 300 groups
● Safety CLASS I 
-  Grounding / Insulation resistance / Leakage current
● Safety CLASS II
-  Insulation resistance / Leakage current
● Cord test
-  Grounding / Insulation resistance / Leakage current
● Polarity test
● Power socket test AC 110V/230V ±15% 
● Low battery detection
● Backlight

● MS5911A - USA type
● MS5911D - EU type

Function

Technical parameters

Range

Accuracy

Grounding performance

Test current > 200mA (R<2>

Test voltage 5VDC, Test time 5S

0Ω~19.99Ω

±(5%+3)

Insulation resistance

Test voltage 500VDC

Test current > 1mA (R = 500kΩ)

Test time 5S

Test voltage 250VDC

Test current > 1mA (R = 250kΩ)

Test time 5S

0.2MΩ~19.99MΩ

 

 

0.2MΩ~19.99MΩ

 

±(5%+3)

 

 

±(5%+3)

 

Leakage current

Test voltage 50V rms / 50Hz

Test time 5S

0.10mA~10.50mA

±(5%+3)

● Power Supply :  DV12V or 8*1.5V AA Batteries
● Product Size :  204mmx155mmx76mm
● Product Weight :  1270g/2.8lb
● Certificate :  CE / RoHS
● Safety Rating :  CAT II 300V
●  Main test cord
●  Alligator clip test cord
●  Probe
●  Rugged padded carrying case
●  Battery and user's manual
●  DC power adapter (optional)