Light Meter :
Features
* Light sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. standard.
* Sensor cosine correction factor meet standard.
* Wide range measurement both for Lux & Foot Candle units.
* Four lighting type selection, Tungsten, Fluorescent, Sodium or Mercury light source.
* Zero adjustment by push button.
* Microprocessor circuit. * Large LCD display.
* Heavy duty & compact case.
* Records Maximum, Minimum and Average readings. * Data hold.
* Auto power off saves battery life.
* Separate Light Sensor allows user to measure the light at an optimum position.

Price:
Usage : Solar power measurement, laboratory, field testing
Response Time : Less than 2 seconds
Features : Portable, easy to use, high accuracy, digital display
Humidity : 1090% RH (noncondensing)
Test Range : 0~1999 W/m2
Temperature : 050C
Usage : For UV Intensity Measurement
Response Time : Rapid Response
Features : Portable High Sensitivity
Humidity : Max 80% RH
Test Range : 0 to 1999 W/cm
Temperature : 0C to 50C
Usage : Measuring light intensity
Response Time : Less than 1 second
Features : High accuracy and fast response
Humidity : 0% to 80% RH
Test Range : Digital light testing
Temperature : 0C to 40C
Usage : Measurement of ultraviolet radiation intensity
Response Time : 1 second
Features : Compact Lightweight Precision Instrument
Humidity : 080% RH
Test Range : UV light spectrum
Temperature : 050C