Martindale PL8 Industrial Plug Lockout Panel Mounted The Martindale PSI4000 is supplied

The Martindale PSI4000 is supplied with 4 x AA batteries

Can be upgraded for use with other testers

Phase Sequence Indication

Frequency range from 20Hz to 8KHz

Accuracy Class 1

Martindale PL8 Industrial Plug Lockout Panel Mounted The Martindale PSI4000 is suppliedMartindale PL8 Industrial Plug Lockout Completely encloses plugs to prevent accidental reconnection. For most plug types up to and including 32A. Description Completely encloses plugs to prevent accidental reconnection. Once the plug is inserted, the lock out device should be locked with a secure padlock and completed with a warning tag. Suitable for use with most plugs up to and including 32A. Inner dimensions 80mm diameter and 150mm length.