Extech 407026 Heavy Duty Light Meter W/PC Interface, Battery, 1.3"W

The R8100SD has a wide measurement range up to 100,000 Lux (10,000 Foot-candles) and features Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using a SD card (max 16GB), a user can manually record up to 99 readings or automatically by selecting a desired sampling rate from 1 to 3600 seconds. Quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Features: Measures ambient light levels in Foot-candles or Lux Photo diode and colour correction filters meet ...

The Triplett Model EM400 8-in-1 Environmental Meter measures Air Temperature, Humidity, Type K Temperature, Wet Bulb, Dew Point, Heat Index, Sound, and Light. Readings are displayed on the dual backlit LCD that automatically reverses when taking Light measurements. It features a concise and compact button arrangement for easy one-hand operation. Sound level readings meet IEC 61672-2013 class 2 sound level accuracy (±1dB@1kHz and the high precision humidity sensor has a fast response time. Temperature readings are °F/°C switchable. Min/Max records highest and lowest readings. Data Hold ...

The Triplett Model EM300 10-in-1 Environmental Meter measures Air Temperature, Humidity, Type K Temperature, Wet Bulb, Dew Point, Heat Index, Air Velocity, Air Flow, Wind Chill, and Light. Readings are displayed on the dual backlit LCD that automatically reverses when taking Light measurements. It features a concise and compact button arrangement for easy one-hand operation. The low-friction ball bearing mounted wheel design provides high accuracy and the high precision humidity sensor has a fast response time. Temperature readings are °F/°C switchable. Min/Max records highest and lowest ...

The Triplett Model LT65 Digital Light Meter measures light intensity (up to 40k Foot candles/400k Lux) and verify OSHA safety requirements from fluorescent, metal halide, high‐ pressure sodium, and incandescent sources found in factories, parking lots, schools, offices, transportation lines, warehouses, hospitals, schools, and many other environments. It features a silicon photodiode sensor with spectral response filter, Min/Max function that recalls highest and lowest readings, Data Hold to freeze the reading on the display for easy viewing, and low battery indicator. Includes 3 AA ...

This LED Light Meter is capable of measuring popular light sources including white, red, green, yellow and blue LEDs up to 199,900 Lux (19,990 Fc). The R8140 includes an auto-ranging feature to optimize resolution and keeps track of minimum and maximum readings. This instrument is also capable of measuring standard incandescent light sources. Features: Measures ambient light levels of white, red, yellow, green and blue LED light and visible light in Foot-candles or Lux Backlit LCD display Detachable and rotatable light sensor Min/Max and data hold functions Cosine and color corrected ...