Extech 407026 Digital Light Meter - Accurate Lux Measurement for Photography, Film, and Indoor Lighting Setup

This 407026 Heavy Duty Light Meter has 4 lighting type settings for enhanced accuracy (Tungsten/Daylight, Fluorescent, Sodium, Mercury). Additional features include Data Hold, Min/Max/Average, Auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional Data Acquisition Software and Data logger. Complete with 9V battery, light sensor with 45" (1.1m) cable, protective cover, and holster with stand.

Humidity 10 to 99% RH

Temperature 14 to 140°F (-10 to 60°C)

Accuracy ±4%RH; ±1°C/1.8°F

Max/Min with reset function

Complete with built-in stand, mounting bracket, sensor, and 1 AAA battery; optional calibration salt bottles