Light Measurement - Page 23

Manufacturer: Onset Computer Brand: Onset HOBO Model: UA-002-08

This HOBO Pendant logger is a miniature, waterproof two-channel temperature and relative light level data logger. The 8K model comes at a great value and is suitable for indoor, outdoor, and underwater applications. This logger holds approximately 6.5K of 10-bit readings. Use a solar radiation shield for accurate temperature measurement in sunlight.See RS1 Solar Radiation Shield (assembly required) and M-RSA (pre-assembled) Solar Radiation Shield. Note that using a solar radition shield prevents the use of the light sensor.

Manufacturer: Quantong Brand: Quantong

Light Meter LA-932 FEATURES: ▶Measuring range: 0Lux～400kLux/0Fc～40kFc (Measurement repeatability) ▶Analog bar-graph indication ▶High accuracy ▶Data hold ▶Meter corrected for spectral relative efficiency ▶Automatically revise parameters for un-standard illumination ▶Short rise and fall times ▶Selectable measuring units: Lux or Fc ▶Meter automatically shuts down after approx. 15 minutes of inactivity ▶MAX/MIN record ▶Large LCD display ▶Peak-hold ▶4-level selectable measurement ranges ▶Automatic measurement ▶Low battery indication SPECIFICATIONS: Display: 4 digits LCD display Measuring Range: 0 Lux～400k Lux；0Fc～ 40k Fc Spectral Response: CIE photopic (CIE human eye response curve) Over Range Indication: LCD displays "-OL-" or "-LO-" Symbols show as OVER" or "UNDER Spectral Accuracy: CIE Vλ function(f1'≦6%,f2'≦2%) Accuracy: ±3% rdg±0.5%f.s.(10,000Lux) Sampling Rate: 2 times per second Photo Detector: Silicon photo-diode with spectral response filter Power Supply: One 9V battery, 006P, NEDA1604 or IEC6F22 Photo detector Lead Length: approx. 2.5m Battery Life: at least 30 hours Operating Conditions: -20℃～60℃; 10％RH～90％RH Storage Conditions: -20℃～60℃; 10％RH～75％RH Dimension(L*W*H): 158*62*32mm Weight: 258g

Manufacturer: Global Specialties Brand: Anaheim Scientific Model: M110

With this meter you can measure light coming from fluorescent, metal halide, high-pressure sodium and incandescent sources. Giving units in both Lux and Foot-candle, the M110 is durable, reliable, and easy to use.

Manufacturer: Extech Instruments Brand: Extech Model: EA31 Color: Manufacturer Warranty

View larger EasyView Big Digit Light Meter The EA31 measures up to 20,000 foot-candles and 20,000 lux in four ranges with ±3 percent accuracy. This light meter features a compact and rugged design with a large display and analog bargraph to view trends. Additional features include Data Hold, Min/Max, Auto Power Off, and over-range indication. Comes with built-in stand, remote sensor with protective cover and 39-inch (1-meter) coiled cable, protective rubber holster, six AAA batteries, carrying case, and user manual. Model EA31-NIST is also available with a NIST traceable Certificate of Calibration. What Is a Light Meter? A light meter measures the amount of visible light, also known as illumination, in a given area. For many meter brands, including Extech, illumination is expressed in units of measure called Lux (for metric) and foot-candles (used in the US). To use an Extech light meter, the sensor is placed on a tabletop or other surface in the area to be measured and the light level reading is indicated on the meter's display. Various Types of Lighting There are many different types of lighting that can be measured. the most common are: sodium, tungsten, mercury, and fluorescent. The following list shows common applications for each lighting type.Sodium lighting: Highway, parking lots, security measurementsTungsten lighting: Sunlight and incandescent lighting measurementsMercury lighting: Highways, parking lots, stadiumsFluorescent lighting: Indoor lighting for workstations and store display areas More Extech Instruments to Choose From EA30View larger EasyView Big Digit, Wide Range Light Meter The Extech EasyView Wide-Range Light Meter measures up to 40,000 foot-candles in four ranges and 400,000 lux in five ranges with ±3 percent accuracy — ideal for outdoor use. It features a compact and rugged design with a large display and analog bargraph to view trends. Peak mode captures short light pulses to 100µs. Relative function zeroes the sensor or can be used to display the difference ...

Manufacturer: LONN Brand: LONN Model: LX1332B

Appreciate your choice of this Lux meter.Please read throught this manual carefully forproper operating techniques.This digital lux meter is a precise instrument which could be use for detecting light intensity in any situations. ⅠFEATURES ● Measuring range: 0.1Lux~200,000Lux 0.01FC~20,000FC ● High accuracy in measuring, fastreflection time ● Data hold function ● Symbolly and unit display for easy reading ● Zeroizeautomatically ⅡGENERAL SPECIFICATIONS ● Display: 3 1/2 digitsLCD display, maximum display value 1999 ● Range selection: 200Lux,2,000Lux,20,000Lux,200,000Lux 20FC,200FC,2,000FC,20,000FC 20,000Lux range: reading×10 200,00Lux range: reading×100 20,000FC range: reading×10 Annotate: 1FC=10.76Lux ● Accuracy:

Manufacturer: Extech Instruments Brand: Extech Model: EA30 Color: Manufacturer Warranty

EasyView Big Digit, Wide Range Light Meter The EA30 measures up to 40,000 foot-candles in four ranges and 400,000 lux in five ranges with ±3 percent accuracy, making it ideal for outdoor use. This light meter features a compact and rugged design with a large display and analog bargraph to view trends. Comes with built-in stand, remote sensor with protective cover and 39-inch (1-meter) coiled cable, protective rubber holster, six AAA batteries, carrying case, and user manual. Model EA30-NIST is also available with a NIST traceable Certificate of Calibration. Additional Features Peak mode captures short light pulses to 100µs; and Relative function zeroes the sensor or can be used to display the difference from a reference value. Also has data hold, min/max, and auto power off functions. What Is a Light Meter? A light meter measures the amount of visible light, also known as illumination, in a given area. For many meter brands, including Extech, illumination is expressed in units of measure called Lux (for metric) and foot-candles (used in the US). To use an Extech light meter, the sensor is placed on a tabletop or other surface in the area to be measured and the light level reading is indicated on the meter's display. EA31EA33View larger EasyView Big Digit Light Meter The Extech EasyView Light Meter measures up to 20,000 foot-candles and 20,000 lux in four ranges with ±3 percent accuracy. It features a compact and rugged design with a large display and analog bargraph to view trends. Additional functions include data hold, min/max, and auto power off. Comes complete with built-in stand, remote sensor with protective cover and 39-inch (1-meter) coiled cable, protective rubber holster, six AAA batteries, and carrying case. Model EA31-NIST is also available with a NIST traceable Certificate of Calibration. EA33View larger EasyView Big Digit Light Meter with Memory This compact and ruggedly designed meter has a wide measurement range to 99,990 Foot Candles in five ranges and 999,990 Lux in five ran...

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI96726

Nickel is commonly utilized by the electroplating industry in processes utilizing stainless steel, cobalt or nickel alloys. Nickel is also used in batteries, fuel cells and hydrogenation of vegetable oils in the food industry. The HI96726 measures the Nickel content in water and wastewater. This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same place every time it is placed into the measurement cell. The cuvette has a very important role because it is an optical element and thus requires particular attention. It is important that both, the measurement and the calibration (zeroing) cuvettes, are optically identical to provide the same measurement conditions. HI96726 is supplied with 2 sample cuvettes with caps, 9V battery and instruction manual. 0.00 - 7.00g/L pH range. 0.01g/L pH resolution. +/-0.07g/L +/-4 percent at 25 degree C accuracy. Tungsten lamp. Silicon photocell with narrow band interference filter at 575nm light detector. 0 - 50 degree C (32 - 122 degree F); RH maximum 95 percent non-condensing environment. Auto-off: after 10 minutes of non-use in measurement mode, after 1 hour of non-use in calibration mode with last reading reminder. Measures 7.6" length by 4.1" width by 2.7" height. Adaptation of the photometric method.

Manufacturer: General Tools Brand: General Tools

3-1/2 digit LCD displays LUX, FC, low battery, Max and Hold indication;Accurately displays light level in foot candles (FC) or LUX over a wide range;Max hold and data hold ; Auto power off;Easy to use; Pocket sized and lightweight;Cubic lead protection

Manufacturer: UVP Brand: UVP Model: 95-0017-10

PL Series lamps includes the lightweight, compact UV Lamps (4 watt lamps) which fit comfortably in the hand.

Manufacturer: SoHome Brand: SoHome

Specification: Maginification: 2.5x Headband with leather,strong and easy to clean LED: 5W Light intensity: 65000 lux Lifetime of led: 10000 h Spot size:?1-9mm(at 420mm of distance) Working distance: 440-540 mm Field of View: 130 mm