NL series megohmmeterIt adopts electronic measurement technology and components of *, which makes up for the shortcomings of the original meter and is suitable for new power testing regulations and requirements. Its different voltage outputs are suitable for measuring the insulation resistance, absorption ratio, and polarization index of various electrical equipment in various industries. It is versatile, with a wide measurement range, stable output, intuitive readings, and can be used for both AC and DC. It can be operated by a single person and is an ideal replacement for hand cranked megohmmeters.
Among them, NL3121, 3122, 3123, 3102, 3103 are suitable for industries such as power systems and railway systems. Other applicable to industries such as telecommunications, postal and telecommunications, and general industrial and mining enterprises.
Technical features:
Working environment: -10 ℃ -40 ℃ 85% RH (normal) -20 ℃ -60 ℃ 90% RH (extreme)
Power supply mode: DC12V (8 No. 5 high-energy alkaline batteries)
The meter above 2500V is equipped with an external power supply for use in situations with AC220V
200 × 140 × 80mm Weight: 1kg Packaging: Aluminum alloy box
• Measurement range and error

Model output voltage ± 5% measurement range

NL3101 250V/500V/1000V 2000/5000/10000 M?
NL3102 500V/1000V/2500V 5000/10000/100000 M?
NL3103 2500V/5000V 200000/500000 M?
NL3104 100V/250V/500V 1000/2000/5000 M?