Light Measurement - Mega Sale! Save up to 28%


Mega Sale! Up to 28% off on Light Measurement at Steel City Robotics. Top brands include Labsphere, Solar Light Company, Inc, Extech Instruments, Extech, M&A INSTRUMENTS INC, Cole-Parmer, Akozon, UVP, Joinwit, LaMotte, Hilitand, Walfront, Solarmeter, & YARUIFANSEN. Hurry! Limited time offers. Offers valid only while supplies last.



Labsphere - Spectralon Diffuse Reflectance Standards: 1'' - 50%
Labsphere - Spectralon Diffuse Reflectance Standards: 1" - 50%
By Labsphere
In Stock
$573.00

mpn: AS-01160-460,

4.5 out of 5 stars with 79 reviews
Spectralon Diffuse Reflectance Standards can offer the highest diffuse reflectance values of any known substance. These durable, chemically inert standards can have typical reflectance values ranging from 1% to 50% and are spectrally flat over the UV-VIS-NIR spectrum. All Spectralon materials are optically flat to +/- 4% over the range of 250 - 2500 nm and +/- 1% over the photopic region of the spectrum. Spectralon Diffuse Reflectance Standards are highly Lambertian, with Spectralon SRM-99


Solarmeter Model 4.2 Sensitive UVA Meter - Measures 320-400nm with range from 0-1999 µW/cm² UVA
Solarmeter Model 4.2 Sensitive UVA Meter - Measures 320-400nm with range from 0-1999 µW/cm² UVA
By Solar Light Company, Inc
In Stock
$249.00

mpn: Solarmeter Model 4.2, ean: 0713049548395,

4.3 out of 5 stars with 116 reviews
Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 4.2 UVA Meter measures the UVA region from 320-400nm. Applications include monitoring UV lamp intensity and aging, measuring outdoor UVA, testing acrylic shield transmission, testing window film/transmission, and testing eyewear UVA blocking capabilities. To operate your Solarmeter, aim the sensor window located on the top panel of the meter


Extech 407026 Light Meter
Extech 407026 Light Meter
By Extech Instruments
In Stock
$199.99
$143.99
You Save: 28%

mpn: 407026, ean: 0793950407264,

4.7 out of 5 stars with 87 reviews
Three-range meter indicates light intensity up to 50,000 lux or 5000 footcandles for five selectable lighting types. The RS-232 interface and optional 4000-reading datalogger module facilitate data documentation (sold separately). Selection feature compensates for five lighting typesLight meter with four lighting types tungsten/daylight, fluorescent, sodium, and mercury. Simultaneous display of foot candles or Lux. Super large 1.4-Inch (1999 count) LCD display. Percent displays differential


Extech Instruments LT300-NIST Light Meter with NIST
Extech Instruments LT300-NIST Light Meter with NIST
By Extech
SKU: #EXTECHLT300-NIST
In Stock
$350.19
$295.00
You Save: 16%

sku: EXTECHLT300-NIST, mpn: LT300-NIST,

4.2 out of 5 stars with 142 reviews
Large 3-1/2 digit (1999 count) LCD with over-range indication. Two ranges: 200.0 (0.1Fc) and 2000 (1Fc). Precision color-corrected, photo-diode sensor. Battery operated with low battery indication. Complete with 9V battery, remote light sensor with 47'' (1.2m) cable and built-in stand.5% basic accuracy. Compliance with safety regulatory bodies (OSHA). Applications: Workplace, clean-room, and computer room light testing. Used with Building and ATM area security light monitoring. Ambient testing


DT-100 NDT Portable Digital Densitometer Densimeter 0.00-4.50 D
DT-100 NDT Portable Digital Densitometer Densimeter 0.00-4.50 D
By M&A INSTRUMENTS INC
In Stock
$991.30

ean: 0519805775902,

4.0 out of 5 stars with 21 reviews
Introduction:• The DT-100 is a robust, easy to use, portable densitometer for measuring the transmission density of X-ray film. The unit has been designed for using in one-site mobile darkrooms, laboratories and offices. • The DT-100, with a extremely wide light range of between 650CD/m2 and 320 000 CD/m2, has a density measuring range from 0D to 4.5D with an accuracy to within ± 0.03D over an aperture of 3mm in diameter. • The operator simply places the film on the viewer (emulsion side


Cole-Parmer Single-Channel Five-Element Flame Photometer, for Natural Gas fuel
Cole-Parmer Single-Channel Five-Element Flame Photometer, for Natural Gas fuel
By Cole-Parmer
In Stock
$5,840.00

mpn: AO-02655-91,

4.8 out of 5 stars with 77 reviews
Ideal for the testing of alkali metals in chemical manufacturing, pharmaceuticals, soil analysis, food, paper industries, and much more! Pull out or push in the filter stick to select from sodium (Na), potassium (K), lithium (Li), calcium (Ca), or barium (Ba) filters. The sample solution is aspirated into the flame, emitting a wavelength of light; the intensity of the light is proportional to the concentration of the atom in the solution. A photodetector measures the light and indicates the


Akozon LX1010B Digital Luxmeter LCD Display Light Meter Environmental Testing Illuminometer- 3 1/2 Digits LCD Display -1-100,000Lux/20,000Lux/100,000Lux Range
Akozon LX1010B Digital Luxmeter LCD Display Light Meter Environmental Testing Illuminometer- 3 1/2 Digits LCD Display -1-100,000Lux/20,000Lux/100,000Lux Range
By Akozon
In Stock
$27.99

mpn: Akozon2q7cgzp4t9, ean: 0700890402662,

4.5 out of 5 stars with 23 reviews
Features: This instrument is simple and easy to operate with switchable ranges. 3 1/2 digits LCD display, maximum reading value display 1999. Simple structure, convenient carrying and good stability. During hold mode, LCD displays ''H'' and the value is locked on LCD; Push selection button to ''OFF'' to exit the data-hold mode. It is widely used for factory, warehouse, school, office, family, street lamp construction, laboratory and so on. Specifications: Display: 3 1/2 digits LCD display


Solarmeter Model 9.6 Red Light Meter - Measures from 577-661nm with range from 0-199.9 mW/cm² Red Light
Solarmeter Model 9.6 Red Light Meter - Measures from 577-661nm with range from 0-199.9 mW/cm² Red Light
By Solar Light Company, Inc
In Stock
$249.00

mpn: Solarmeter Model 9.6, ean: 0713049548517,

4.0 out of 5 stars with 143 reviews
Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 9.6 Red Light Meter measures the Red Light region from 577-661nm. Applications include monitoring red LED/lamp intensity and aging, monitoring red fluorescent and HID lamp intensity and aging, monitoring collagen stimulation and wound healing lamp intensity and aging, measuring outdoor red light, and measuring photosynthetic action spectrum red


UVP 95-0007-06 Model UVGL-58 Handheld 6 Watt UV Lamp, 254/365nm Wavelength, 115V
UVP 95-0007-06 Model UVGL-58 Handheld 6 Watt UV Lamp, 254/365nm Wavelength, 115V
By UVP
In Stock
$355.35
$325.08
You Save: 9%

mpn: 95-0007-05,

4.4 out of 5 stars with 51 reviews
Handheld UV Lamps (6 watts) are uniquely designed with an ergonomically designed handle. Select from longwave, midrange, shortwave or combination longwave and shortwave in the same lamp.Lamps are lightweight for easy handling. Durable plastic housing. Models available with shortwave, longwave UV or a combination shortwave/longwave version. Combination shortwave/longwave version comes with a snap-on wavelength selector for switching between wavelengths.


UVP 95-0010-02 Model UVGL-48 Portable UV Lamp, 254nm Wavelength, 115V
UVP 95-0010-02 Model UVGL-48 Portable UV Lamp, 254nm Wavelength, 115V
By UVP
In Stock
$345.00
$325.08
You Save: 6%

mpn: 95-0010-02,

4.8 out of 5 stars with 147 reviews
Portable UV Lamps (six watts) are lightweight, durable plastic lamps, excellent for field use. Lamps are available with longwave, shortwave or split-tube longwave/shortwave combination.Select from longwave, shortwave or split-tube longwave/shortwave combination. Split tube model includes a sliding plate for selecting either the longwave or shortwave. Distinctive wraparound lamp handle that comfortably balances the lamp in your hand. Mini built-in flashlight is included.Lamp is operated by


JW3213A Pon Optical Power Meter
JW3213A Pon Optical Power Meter
By Joinwit
In Stock
$301.21

mpn: 3213A, ean: 0756832779194,

4.2 out of 5 stars with 26 reviews
JW3213 PON Optical Power Meter target at the FTTx application and maintenance. This power meter is able to simultaneously test and estimate the signals of the voice, data and video. It is an essential and ideal tool for the construction and maintenance of the PON projects.Pon Optical Power Meter.


LaMotte 2072 ColorQ PRO 6 Photometer Kit
LaMotte 2072 ColorQ PRO 6 Photometer Kit
By LaMotte
In Stock
$164.93

mpn: 2072, ean: 0637395466267,

4.2 out of 5 stars with 63 reviews
The ColorQ PRO 6 Photometer reads Seven (7) Pool and Spa Test Factors: Free Chlorine, Total Chlorine, Bromine, pH, Alkalinity, Calcium Hardness, and Cyanuric Acid.  This newest model differs from the #2056 ColorQ PRO 7, only in the use of calcium hardness test tablets, which results in a more limited testing range.  Includes enough reagent tablets to perform 100 each of the calcium hardness and cyanuric acid tests and 144 of each of the other tests, using liquid reagents.  The #2072 model


UV Strength Tester Portable Digital Measuring Photometer Handheld UV Detector Light Meter
UV Strength Tester Portable Digital Measuring Photometer Handheld UV Detector Light Meter
By Hilitand
In Stock
$114.99

mpn: Hilitand3ycb0pnaoz, ean: 0792117142017,

4.1 out of 5 stars with 80 reviews
Specifications: Mange range: 0~40mW/c㎡ 3 ranges: 400μW/cm², 4000μW/cm², 40mW/cm² UV sensor spectrum: 290~390nm Accuracy: ±(4%FS+2 digit) Sensor structure: The exclusive UV photo diode & UV color correction filter. Sampling Time: 0.5 second Operating Temperature: -10~40°C (14~104°F) Operating Humidity: 0~70%Rh Battery: 1 x 9V 6F22 Battery (NOT included) Red: Yellow Size: Approx. 13 x 7.2 x 3cm / 5.12 x 2.83 x 1.18inch Weight: Approx. 436g Package Included: 1 x UV Light Meter 1 x


Akozon Digital Luxmeter LX1330B LCD Display Light Meter Lux Meter Photometer 0-200,000 Lux Testing Illuminometer 0.1-200/2,000/20,000/200,000 Lux
Akozon Digital Luxmeter LX1330B LCD Display Light Meter Lux Meter Photometer 0-200,000 Lux Testing Illuminometer 0.1-200/2,000/20,000/200,000 Lux
By Akozon
In Stock
$45.99

mpn: Akozonwgigbv1yrh, ean: 0798382626436,

4.6 out of 5 stars with 70 reviews
Specification: Model: LX1330B Display: 3-1/2 digits 18mm LCD Range: 0.1 to 200,000Lux/0.01 to 20,000FC Over-input: Indication of ''1'' Accuracy: ≤20,000Lux, ±(3%rdg+10digit)       >20,000Lux, ±(5%rdg+10digit) Resolution: 0.1Lux Repeatability: ±2% Temperature Characteristic: ±0.1%/℃ Sampling Time: 0.5second Photo Detector: One silicon photo diode with filter Size: 16*7.5*4cm / 6.3*3*1.6in Weight: 529g / 18.7oz (approx.) Package list: 1 * Light Meter 1 * Box【High


HT-92 Digital Illuminance Light Meter Optical Sensor with LCD Display
HT-92 Digital Illuminance Light Meter Optical Sensor with LCD Display
By Walfront
In Stock
$25.19

mpn: Walfronty5wg7cm0sp, ean: 0798382507841,

4.3 out of 5 stars with 15 reviews
Specifications: Sampling speed: 0.5 seconds Range: 0~2000X100LUX Degree of accuracy: (<10000LUX),±(4%rdg+10dtgs); (≥10000LUX),±(8%rdg+10dtgs); Sensor type: Silicon photocell Resolution ratio: 0.1(<200); 1(200~9999) 10(10000~99999); 100(≥100000) Automatic power off: About 16 minutes (no key operation) Energy provision: A 9V battery(NOT included) Energy life: about 50 hours (alkaline battery); Operation temperature: 0~50℃ Operation humidity: 10%~80%RH Storage


Solarmeter Model 9.4 Blue Light Meter - Measures 422-499nm with range from 0-199.9 mW/cm² Blue Light
Solarmeter Model 9.4 Blue Light Meter - Measures 422-499nm with range from 0-199.9 mW/cm² Blue Light
By Solar Light Company, Inc
In Stock
$249.00

mpn: Solarmeter Model 9.4, ean: 0713049548500,

4.8 out of 5 stars with 93 reviews
Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 9.4 Blue Light Meter measures the HEV region from 422-499nm. Applications include monitoring blue LED/lamp intensity and aging, monitoring aquarium lamp intensity and aging, monitoring acne lamp intensity and aging, testing eyewear actinic blocking capabilities, measuring outdoor blue light, and measuring photosynthetic action spectrum blue band.


Solarmeter Model 6.5R Reptile UV Index Meter, ABS Polymer, Black
Solarmeter Model 6.5R Reptile UV Index Meter, ABS Polymer, Black
By Solarmeter
In Stock
$200.38
$193.78
You Save: 3%

mpn: Solarmeter Model 6.5R, ean: 0713049549293,

4.1 out of 5 stars with 122 reviews
Solarmeter’s new Model 6.5R Reptile UV Index Meter updates our legendary original Model 6.5 UV Index Meter with attractive, informative graphics specifically designed for reptile husbandry. Many scientists and breeders worldwide rely on the original Model 6.5 UV Index Meter, so the new Model 6.5R is unchanged operationally or in terms of specifications from the original. We just made this meter easier for reptile owners to use by updating the graphics with the latest scientific research about


UVP 95-0127-01 Model B-100AP High Intensity 100 Watt Longwave UV Lamp, Cool-Touch Housing, 115V
By UVP
In Stock
$706.00
$688.99
You Save: 2%

mpn: 95-0127-01,

4.1 out of 5 stars with 17 reviews
B-100AP models feature 100 watt longwave UV, Cool-Touch housing and ballast base. At 18 in. (457 mm), the lamp produces a highly intense center of UV irradiance about 5 in. (127 mm) in diameter. Lamp head can rotate 360 degrees when attached to the base for hands-free operation or lamp can be removed from the base. 8 ft primary and secondary cords. For added mobility, select the B-100AP/R which includes 20 ft (6.1m) primary and secondary cords. Uses for these lamps include non-destructive


UT382 Split Light Lux Meter Meters 20-20000 Lux Digital Illuminometer USB Transfer
UT382 Split Light Lux Meter Meters 20-20000 Lux Digital Illuminometer USB Transfer
By YARUIFANSEN
In Stock
$109.00

mpn: UT382, ean: 0753318257078,

4.5 out of 5 stars with 98 reviews
UT382 Split Light Lux meter Meters 20-20000 Lux Digital Illuminometer USB Transfer Packaging Details Unit Type: piece Package Weight: 0.69kg (1.52lb.) Package Size: 20cm x 5cm x 5cm (7.87in x 1.97in x 1.97in).


Solarmeter Model 9.2 Bilirubin Light Meter - Measures 422-499nm with range from 0-1999 µW/cm²
Solarmeter Model 9.2 Bilirubin Light Meter - Measures 422-499nm with range from 0-1999 µW/cm²
By Solar Light Company, Inc
In Stock
$249.00

mpn: Solarmeter Model 9.2, ean: 0713049548494,

4.0 out of 5 stars with 42 reviews
Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 9.2 Bilirubin Meter measures the HEV region from 422-499nm. Applications include monitoring bilirubin light intensity and aging, monitoring blue LED/lamp intensity and aging, monitoring aquarium lamp intensity and aging, monitoring acne lamp intensity and aging, testing eyewear actinic blocking capabilities, and measuring photosynthetic action



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