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Whiteness Meter (WSB-xxx)
WSB-1 Measuring Range0-199Measuring Condition45/0WhitenessMeanWhiteness degree of blue light Wb=R457Minimum Readout0.1Calibrate15Zero Draft0.1Basic Error1Repeatability0.2External Dimension235*75*65 mmPower SupplyDC 1.5V, 5 AA alkaline dry cells AC 220V/50Hz DC7.5V 0.2A power supply adapterWSB-2 Me
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Gas Detector
MODELHST80Detectionnatural gas, LPG, goal gas and etc..Sensorplanar semiconductorWarm up timewithin 60 secondsRnage of detectionCH4: 0 ~ 100% LELAlarm Frequency2.713kHz / 30ms2.713kHz / 100msRange of alarm~2% LEL (LED Yellow)~10% LEL (LED Red)Alarm timewithin 20 secondsAlarm modeLED, buzzerWorking t
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Multi-Parameter Water Quality Analyzer
Overview Product DescriptionFAQ
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Gas Leak Detector for Commercial Air-Condition R134A R22 Hld-100+UV
Batteries2 x AA battery (3 VDC)Sensor LifeApprox 20 hoursBattery LifeApproximately 50 hours under normal conditionMax. SensitivityR12,R22,R134a are certified to <=16 g/yrUltimate Sensitivity<=6 g/year for All halogen based refrigerantsOperation Temperature0-52CWork ModeContinuous, no limitatio
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Drx Series Digital Refractometer
ModelMeasure RangeResolutionAccuracyDRB0-45Brix0-45%0.10%±0.2%DRB0-45nDBrix0-45%0.10%±0.2%Refractive Index1.3330-1.40980.0001±0.0003DRB28-65Brix28-65%0.10%±0.2&pe
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Sr-Ms Infrared Moisture Meter
Basic Info. Model NO. SR-MS
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CH2o Gas Detector
Basic Info. Model NO. HSTDX50, HSTDX207
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Laser Diffraction Particle Size Analyzers (BT-2002)
Size Range: 1-2600 umSample Inflow Method: External automatic circulating and dispersing systemRepeatability: < ± 3% (CRM D50)Accuracy: < ± 3% (CRM D50)Measuring Principle: Mie scattering theoryLaser: Import optical fiber semiconductor laserOperation System: Win XP/ Win 7Connect
