Extech Instruments Heavy Duty Light Meter with PC Interface Twine The FID technology allows for

The FID technology allows for a wide dynamic and linear range that produces stable and repeatable responses

reporting and detecting potential leaks at wellheads and surface penetrations

The Mini-Reel is a smaller alternative to the 100-feet standard-sized reel

Air flow rate is measured through the flow venturi utilizing a 0-100

Rugged and flexible

Extech Instruments Heavy Duty Light Meter with PC Interface Twine The FID technology allows forLight meter with four lighting types Tungsten Daylight, Fluorescent, Sodium, and Mercury. This light meter offers selectable lighting types, data record recall, relative display mode, and PC interface. This professional meter, with proper care, will provide years of safe reliable service.