New Automatic Power Switching external power supply

Internal battery 120/220 vac Recharger

Nickel Cadmium rechargeable battery

Fully Instrumented - to eliminate human error

Detects presence of free water within 1.5 ppm

Test completed in less than 2 minutes

Permanent fluorescing standard.

Can be recalibrated in the field

Heavy duty pelican case

NSN# 6640-01-138-2563