Light Intensity LUX Meters
Light Intensity LUX Meters
Illuminance is measured by Luxmeters on the lux scale. Luminous intensity is measured in lumens per square meter (Lux or lx) or lumens per square foot (foot-candles or ft-c). A Klux is a 1000 lux and about 1.1 Klux is the minimum light requirements for any plants for at least 12 hours per day to gain any benefit from fertilization. Above 10 Klux is preferred however too much direct light or change in light intensity can result in leaves bleach, scald and often plants will die.
Our meters will measure light intensity to help you monitor and control the amount of light your plants get for ideal photosynthesis to take place.
Portable Light Intensity Lux Meter
This lux meter features a large screen and measures light intensity on 3 ranges with a total range of 1 to 100,000 lux. Also features a hold function to make data recording easier.
[Product Details...] $49.99 |
Professional 4-Range Portable Light Intensity Lux Meter
This professional lux meter features a large range of 0.1 to 200,000 Lux / 0.01 to 20,000FC with 4 ranges to measure very low to very high light intensity. Other nice features include data hold, auto zero and more.
[Product Details...] $69.99 |
Extech Pocket Foot Candle Light Meter 2,000Fc (401027)
Great portable compact sized Pocket Foot Candle Light Meter. Has 2 ranges 200FC and 2,000FC. Great for basic lighting applications and comes with a 47 inch sensor connecting cable.
[Product Details...] $79.99 |
Extech Light Meter NIST Certificate of Calibration
Purchase this with your Extech Lux meter as proof that a product has been calibrated to meet the standards provided by the National Institute of Standards and Technology (NIST), a U.S. Government agency within the Commerce Department.
[Product Details...] $79.99 |
Portable Light Intensity Lux Meter (HI 97500)
This portable lux meter designed to perform light intensity measurements with ease. All you do is press the RANGE key and it is possible to switch between three ranges allowing a total range of 0.001 to 199,999 lux.
[Product Details...] $124.99 |
Extech Easy View 4-Range Big Digit Light Meter - EA31
This lux meter measures up to 2,000 Fc and 20,000 Lux. Features 4-ranges for low to high light intensities.Features data hold, min/max readings and auto power off.
[Product Details...] $129.99 |
Extech Digital Light Intensity Lux Meter - LT300
3- Range lux meter with wide range to 20,000Fc or 200,000 Lux with high resolution to 0.01 Fc/Lux.
[Product Details...] $149.99 |
Extech EasyView Wide Range 400,000 Lux Light Meter - EA30
The Extech EA30 Light Intensity meter features wide measuring ranges up to 40,000 foot candles and 400,000 lux. Has a compact and rugged design with large display and great accuracy.
[Product Details...] $169.99 |
Extech Humidity, Temp, Airflow and Light Level Meter (45170)
This meter measures himidity, temperature, airflow and light levels. This 4 in 1 meter can use a Type K probe to measure temperatures up to 2372F (1300C). A full weather measuring meter.
[Product Details...] $179.99 |
Extech Heavy Duty Light Meter with PC Interface (407026)
The Extech 407026 heavy duty light meter with PC interface simultaneously displays Lux and Foot Candles. Range 0 to 50,000 LUX or 0 to 5000 Fc with 3 ranges. Also offers modes to measure four lighting types, tungsten/daylight, mercury, sodium and fluoresc
[Product Details...] $179.99 |
Extech Heavy Duty 400,000 Lux Light Meter - HD400
This heavy duty light meter Features measures a wide range of Lux and Fc up to 400,000 Lux. Features a large display with fast, 40 segment bar graph for capturing trends. Includes windows software and 3 year warranty.
[Product Details...] $199.99 |
Extech Datalogging Heavy Duty, 400,000 Lux Light Meter - HD450
The HD450 measures illuminance in Lux and Foot candles (Fc) up to 400,000 Lux. The HD450 is a Datalogger and includes a PC interface and Windows compatible software for downloading data.
[Product Details...] $249.99 |
Extech EasyView Light Meter, 999,900 Lux With Memory - EA33
This device measures up to 99,990 Fc and 999,990 Lux and stores up to 50 readings for easy recall. Includes ripple function to exlude effect of stray light.
[Product Details...] $259.99 |
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