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SENTRY OPTRONICS CORP.
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Environmental
Chroma Lightmeter
Chroma Lightmeter
ST520/ST520S/ST522
ST520 is a chroma meter with precision measurement of luminance and color temperature for broad light sources. ST520S is a chrom...
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COMPANY
ABOUT US
PRINCIPLES
PRODUCT INFO
NEWS
PRODUCTS
Temperature
Infrared Thermometer
Forehead Infrared Instrument
Comparison Table
GAS Detector
Hydrogen Leak Detector
Combustible Gas Detector
Refrigerant Leak Detector
Infrared Refrigerant Leak Detector
Environmental
IRthermo-anemometer
UV-Light Meter
Chroma Lightmeter
Solar Power Meter
LD1 Lightning Detector
Test Equiment
Brix Meter
Salinity Meter
Tachometer
Electrostatic
View Product Catalog
INNOVATION
TECHNICAL CENTER
Infrared Radiation
Industry Application
UV Light
FAQ
CONTACTS
DISCLAIMER
TERMS
PRIVACY