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HK$590.88Each Real time qty checker Compare	Extech 445703 Digital Hygrometer, ± 5 % Accuracy, -10 → 60°C Max, 10 → 99%RH Max Absolute Maximum Temperature Measurement-10 → 60°C Hygrometer TypeThermohygrometer Maximum Humidity Measurement10 → 99%RH Best Temperature Measurement Accuracy1 °C Model Number p445703 See similar products in Hygrometers	RS Stock No. 287-3795 Brand Extech Mfr. Part No. 445703
HK$4,699.90Each Real time qty checker Compare	Extech Dissolved Oxygen Meter Gas Detector for Oxygen Detection Gases DetectedOxygen Accuracy0.4 % Meter TypeDissolved Oxygen Meter Audible AlarmNo See similar products in Gas Detectors	RS Stock No. 285-7349 Brand Extech Mfr. Part No. DO210
HK$5,365.36Each Real time qty checker Compare	Extech 407123 Telescopic Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature Measurement ParametersAir Velocity, Temperature Model Number p407123 Maximum Air Velocity20m/s Best Air Velocity Accuracy±3 % Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 288-0153 Brand Extech Mfr. Part No. 407123
HK$5,874.78Each Real time qty checker Compare	Extech 407750-NIST Sound Level Meter, 30dB to 130dB, 8kHz max Maximum Sound Level130dB Minimum Sound Level30dB Resolution0.1 dB Accuracy ClassIEC 651 Type 2 Maximum Frequency8kHz See similar products in Sound Level Meters	RS Stock No. 288-0163 Brand Extech Mfr. Part No. 407750-NIST
HK$594.88Each Real time qty checker Compare	Extech Hygrometer Accessory TypeHumidity And Temperature Heat Watch See similar products in Environmental Test & Measurement Accessories	RS Stock No. 287-3817 Brand Extech Mfr. Part No. HW30
HK$5,365.36Each Real time qty checker Compare	Extech EA33-NIST Light Meter, 0.01lx to 999900lx, ±3 % Maximum Light Level999900lx Minimum Light Level0.01lx Best Accuracy±3 % Resolution0.01 lx Sensor TypeLight Sensor See similar products in Light Meters	RS Stock No. 288-0265 Brand Extech Mfr. Part No. EA33-NIST
HK$56,044.56Each Real time qty checker Compare	Extech 407790A-NIST Sound Level Calibrator, ±1.5 dB Accuracy, 0.52in Microphone Frequency10kHz Accuracy±1.5 dB Microphone Size0.52in See similar products in Sound Level Calibrators	RS Stock No. 288-0170 Brand Extech Mfr. Part No. 407790A-NIST
HK$5,250.96Each Real time qty checker Compare	Extech CO250 Air Quality Monitor for CO2, +60°C Max, 99.9%RH Max, Battery-Powered Maximum Temperature+60°C Equipment TypeAir Quality Monitor Power SourceBattery Maximum Humidity Measurement99.9%RH Best Humidity Measurement Accuracy0.1 °F/°C See similar products in Air Quality Monitors	RS Stock No. 288-2299 Brand Extech Mfr. Part No. CO250
HK$1,041.04Each Real time qty checker Compare	Extech Moisture Meter Pin for Use with MO290-EXT Moisture Probe Extenders Accessory TypeMoisture Probe For Use WithMO290-EXT Moisture Probe Extenders See similar products in Moisture Meter Accessories	RS Stock No. 288-0352 Brand Extech Mfr. Part No. MO290-EP
HK$5,786.12Each Real time qty checker Compare	Extech SL130W-NIST Sound Level Meter, 30dB to 130dB, 8kHz max Maximum Sound Level130dB Minimum Sound Level30dB Resolution0.1 dB Accuracy ClassEN 60651 Maximum Frequency8kHz See similar products in Sound Level Meters	RS Stock No. 288-0431 Brand Extech Mfr. Part No. SL130W-NIST
HK$2,339.94Each Real time qty checker Compare	Extech 407732 Sound Level Meter, 35dB to 130dB Maximum Sound Level130dB Minimum Sound Level35dB Accuracy ClassIEC 651 Type 2 See similar products in Sound Level Meters	RS Stock No. 288-0157 Brand Extech Mfr. Part No. 407732
HK$5,786.12Each Real time qty checker Compare	Extech AN300-NIST Vane Anemometer, 30m/s Max, Measures Air Flow, Air Velocity, Temperature Model Number pAN300-NIST Measurement ParametersAir Flow, Air Velocity, Temperature Maximum Air Velocity30m/s Best Air Velocity Accuracy±1.5 % Probe TypeVane See similar products in Anemometers	RS Stock No. 288-0232 Brand Extech Mfr. Part No. AN300-NIST
HK$1,590.16Each Real time qty checker Compare	Extech LT505 Light Meter, 999.9lx to 400000lx, ±3 % Maximum Light Level400000lx Minimum Light Level999.9lx Best Accuracy±3 % Resolution0.1 lx Sensor TypePhotodiode See similar products in Light Meters	RS Stock No. 288-0330 Brand Extech Mfr. Part No. LT505
HK$3,649.36Each Real time qty checker Compare	Extech EA33 Light Meter, 0.01lx to 999900lx, ±3 % Maximum Light Level999900lx Minimum Light Level0.01lx Best Accuracy±3 % Resolution0.01 lx Sensor TypeLight Sensor See similar products in Light Meters	RS Stock No. 288-0264 Brand Extech Mfr. Part No. EA33
HK$1,704.56Each Real time qty checker Compare	Extech MO230 Moisture Meter, 75% Max, LCD Display, Battery-Powered Maximum Measurement75% Display TypeLCD Scale TypeBuilding Materials, Wood Power SourceBattery Model Number pMO230 See similar products in Moisture Meters	RS Stock No. 288-0345 Brand Extech Mfr. Part No. MO230
HK$590.88Each Real time qty checker Compare	Extech 445815 Digital Hygrometer, ±4 %RH Accuracy, +14 → 140°C Max, 10 → 99%RH Max Absolute Maximum Temperature Measurement+14 → 140°C Hygrometer TypeThermohygrometer Maximum Humidity Measurement10 → 99%RH Best Temperature Measurement Accuracy1 °C Model Number p445815 See similar products in Hygrometers	RS Stock No. 287-3796 Brand Extech Mfr. Part No. 445815
HK$7,538.96Each Real time qty checker Compare	Extech 407123-NIST Telescopic Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature Measurement ParametersAir Velocity, Temperature Model Number p407123-NIST Maximum Air Velocity20m/s Best Air Velocity Accuracy±3 % Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 288-0154 Brand Extech Mfr. Part No. 407123-NIST
HK$594.88Each Real time qty checker Compare	Extech Module for Use with EC400 Conductivity/TDS/Salinity Meter Accessory TypeReplacement Conductivity Cell Module For Use WithEC400 Conductivity/TDS/Salinity Meter See similar products in Environmental Test & Measurement Accessories	RS Stock No. 288-0272 Brand Extech Mfr. Part No. EC405
HK$642.47Each Real time qty checker Compare	Extech MO55 Moisture Meter, 99.9% Max, ±3 % Accuracy, Digital Display, Battery-Powered Maximum Measurement99.9% Best Accuracy±3 % Display TypeDigital Power SourceBattery Model Number pMO55 See similar products in Moisture Meters	RS Stock No. 287-3825 Brand Extech Mfr. Part No. MO55
HK$3,757.60Each Real time qty checker Compare	Extech Sound Level Meter, 35dB to 130dB Maximum Sound Level130dB Minimum Sound Level35dB DOSE MeasurementNo Data LoggingNo See similar products in Sound Level Meters	RS Stock No. 267-6388 Brand Extech Mfr. Part No. 407732-KIT

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