π Light Measurement
3 Review
High Accuracy Measurement of Blue Light. Measures 422nm to 499nm. Range from 0-199. 9 mW/cm2. NIST Traceable Calibration Certificate Included. Simple, One Hand Operation.
3 Review
βEASY TO USE: Incorporates the patented eXact Strip reagent delivery method and other advanced technologies that offer faster, safer, easier, and more precise water testing with a digital readout so no color matching required. βDIGITAL RESULTS: Detects Total Bromine, Free Chlorine, HR Total Chlorine, Hydrogen Peroxide, Chlorine Dioxide, Total Chlorineβ¦
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3 Review
Gallium Nitride Based Material Photovoltaic Mode. UVC Measurement Range: 0 to 3000 ΞΌW/cm2. Sensor Wavelength Range: 220 to 280 nm. Widely used in Home, Office, School, Restaurants, Clinics, Hospitals (s t e r i l i z i n g etc.) and Industries etc. Insensitive to visible light. Only one power button and easy to operate. Two AAA Alkaline Batteries.
2 Review
Kit Contains: Standard navy blue plastic carrying case w/ Foam including 1 Bottle 25 of each: Total Alkalinity, pH II, Free Chlorine (DPD-1), Combined/Total Chlorine (DPD-3), Calcium Hardness, & Bromine (DPD-1) (METER IS INCLUDED). Full featured kit includes everything needed to start testing Spas. 0.01 ppm (mg/L) precision. Country of origin: Unitedβ¦
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2 Review
Direct read parameters. Dual wavelength technology. 0.01 ppm (mg/L) precision. Environmentally friendly.
2 Review
Tests for: Total Alkalinity 10 - 200 ppm, Bromine 0.02 - 10 ppm, Total Hardness 30 - 550 ppm, Fre Chlorineand Total Chlorine 0.05 - 11 ppm, High Range Chlorine 1.2 - 250 ppm, Copper 0.05 - 10 ppm, Iron 0.02 - 4.5 ppm. Stores last 20 tests of each parameter in menu (160 in total). Large black plastic carrying case w/ Foam includes. Instruction manual.
2 Review
Used to test the curing power of dental curing light. Using a light guide, center the light source over the detector window read the useful curing power in mw/cm2. Digital display of measured values for easy reading. High-precision readings, fast and accurate. Need three batteries(not included) to use the light meter.
2 Review
High accuracy measurement of UVB energy. Measures 280Nm to 400Nm. Range from 0-19. 99 mW/cm2 UVB. NIST Traceable calibration Certificate included. Simple, one hand operation.
2 Review
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 for light-sensitive archives such as in museums and art galleries.
2 Review
UVC dosimeter cards: This uv light dosimeter test card visually indicated uv-c light energy or dosage level by 6 different gradient colors with different dosages 25mJ/cm2, 50mJ/cm2, 75mJ/cm2, 100mJ/cm2, 200mJ/cm2, 300mJ/cm2. These featured uvc light test cards allow you to confirm any unverified uvc light at wavelength 253.7nm. Single-Use UVC Dosageβ¦
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2 Review
This PAR meter is used to measure photosynthetically active radiation (PAR) in the air. If you also need to measure underwater PAR, thereβs another set for sale. With integrated quantum sensor, it measures PAR flux in wavelengths ranging from the 400 to 700 nm and measures up to 2,700 ΞΌmol/m2Β·s. The detector can rotate freely at 270 degrees, makes theβ¦
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1 Review
380nm-760nm measurement range. New for 2021!. Measures radiation beyond 400-700 nm. Measure the full range of beneficial light for plants.
1 Review
Simple 4-wire connection. Internal Shunt. Meets UL1500 and ISO8846 ignition protection requirements.