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New HK$12,229.36Each Real time qty checker Compare	Extech SL400-NIST Datalogging Sound Level Meter, 30dB to 130dB, 8kHz max Maximum Sound Level130dB Minimum Sound Level30dB Accuracy ClassANSI S1.25, IEC 61252 DOSE MeasurementYes Data LoggingYes See similar products in Sound Level Meters	RS Stock No. 288-0433 Brand Extech Mfr. Part No. SL400-NIST
New HK$6,429.17Each Real time qty checker Compare	Extech AN200-NIST Vane Anemometer, 30m/s Max, Measures Air Flow, Air Velocity, Temperature Model Number pAN200-NIST Measurement ParametersAir Flow, Air Velocity, Temperature Maximum Air Velocity30m/s Best Air Velocity Accuracy±3 % Air Velocity Resolution0.01m/s See similar products in Anemometers	RS Stock No. 288-0228 Brand Extech Mfr. Part No. AN200-NIST
New HK$205.92Each Real time qty checker Compare	Extech RHM16 Digital Thermohygrometer, ±5 % Accuracy, +60°C Max, 99%RH Max Absolute Maximum Temperature Measurement+60°C Maximum Humidity Measurement99%RH Hygrometer TypeThermohygrometer Best Temperature Measurement Accuracy±1 °C Model Number pRHM16 See similar products in Hygrometers	RS Stock No. 288-0411 Brand Extech Mfr. Part No. RHM16
New HK$4,221.36Each Real time qty checker Compare	Extech 407744 Sound Level Meter, 94dB, 1kHz max Maximum Sound Level94dB Accuracy ClassIEC 60942 Class 2 Maximum Frequency1kHz See similar products in Sound Level Meters	RS Stock No. 288-0160 Brand Extech Mfr. Part No. 407744
New HK$11,085.36Each Real time qty checker Compare	Extech SDL470 Light Meter, 20W/m² to 200W/m², ±4 %FS Maximum Light Level200W/m² Minimum Light Level20W/m² Best Accuracy±4 %FS Resolution0.001 mW/cm3 See similar products in Light Meters	RS Stock No. 287-3840 Brand Extech Mfr. Part No. SDL470
New HK$1,671.04Each Real time qty checker Compare	Extech CO15 Portable Gas Monitor for Carbon Monoxide Detection, Audible Alarm Gases DetectedCarbon Monoxide Accuracy±15 %, ±20 % ApplicationAir Quality Monitors Meter TypePortable Audible AlarmYes See similar products in Gas Detectors	RS Stock No. 288-0244 Brand Extech Mfr. Part No. CO15
New HK$5,937.36Each Real time qty checker Compare	Extech VB400 Vibration Meter - Acceleration, Velocity Measurement ParametersAcceleration, Velocity Maximum Acceleration20.39g Minimum Acceleration0.01g Model Number pVB400 See similar products in Vibration Meters	RS Stock No. 287-3848 Brand Extech Mfr. Part No. VB400
New HK$2,848.56Each Real time qty checker Compare	Extech OYSTER-15 pH Meter, 0.02pH Accuracy, 0.01pH Resolution, 14pH Max, 100 °C Max Maximum pH14pH Minimum pH0pH pH Resolution0.01pH Best pH Accuracy0.02pH Maximum Temperature Measurement100 °C See similar products in pH Meters	RS Stock No. 288-0360 Brand Extech Mfr. Part No. OYSTER-15
New HK$1,246.96Each Real time qty checker Compare	Extech MO210 Moisture Meter, 44% Max, ±1 % Accuracy, Digital, LCD Display, Battery-Powered Maximum Measurement44% Best Accuracy±1 % Display TypeDigital, LCD Scale TypeBuilding Materials, Wood Power SourceBattery See similar products in Moisture Meters	RS Stock No. 288-0344 Brand Extech Mfr. Part No. MO210
New HK$3,878.16Each Real time qty checker Compare	Extech EN300 Light Meter See similar products in Light Meters	RS Stock No. 287-3810 Brand Extech Mfr. Part No. EN300
New 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
New $Extech Sucrose Refractometer, 32%Brix max, 0%Brix min, Brix Refractometer$ HK$1,590.16Each Real time qty checker Compare	Extech Sucrose Refractometer, 32%Brix max, 0%Brix min, Brix Refractometer Refractometer TypeSucrose Maximum Measurement32%Brix Minimum Measurement0%Brix Best Accuracy±0.2 % Resolution0.2 See similar products in Refractometers	RS Stock No. 288-0391 Brand Extech Mfr. Part No. RF15
New HK$2,390.96Each Real time qty checker Compare	Extech EN510 Air Quality Monitor for Air Flow, Air Velocity, Altitude, Density, Dew Point, Heat Index, Humidity Ratio, Maximum Temperature+1300°C Power SourceBattery Equipment TypeAir Quality Monitor Temperature Measurement Resolution±0.4% Maximum Humidity Measurement95%RH See similar products in Air Quality Monitors	RS Stock No. 288-2304 Brand Extech Mfr. Part No. EN510
New HK$3,047.04Each Real time qty checker Compare	Extech RH300 Psychrometer, 158°F Max, ±1.8 °F Accuracy, Digital Display, Battery-Powered Maximum Measurement158°F Best Accuracy±1.8 °F Display TypeDigital Power SourceBattery Model Number pRH300 See similar products in Moisture Meters	RS Stock No. 288-0398 Brand Extech Mfr. Part No. RH300-NIST
New HK$11,314.16Each Real time qty checker Compare	Extech RH600 Moisture Meter, 140°F Max, ±0.54 °F Accuracy, Graphic Colour Display, Battery-Powered Maximum Measurement140°F Best Accuracy±0.54 °F Display TypeGraphic Colour Power SourceBattery Model Number pRH600 See similar products in Moisture Meters	RS Stock No. 288-0409 Brand Extech Mfr. Part No. RH600
New HK$446.16Each Real time qty checker Compare	Extech 44550 Pen Digital Thermohygrometer, ±5 % Accuracy, +122°F Max, 85%RH Max Absolute Maximum Temperature Measurement+122°F Hygrometer TypeThermohygrometer Maximum Humidity Measurement85%RH Best Temperature Measurement Accuracy±2 °F Temperature Measurement Resolution0.1°F See similar products in Hygrometers	RS Stock No. 288-0186 Brand Extech Mfr. Part No. 44550
HK$3,883.70Each 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
New HK$2,162.16Each Real time qty checker Compare	Extech PH220-C pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 100 °C Max Maximum pH14pH Minimum pH0pH pH Resolution0.01pH Best pH Accuracy±0.01pH Maximum Temperature Measurement100 °C See similar products in pH Meters	RS Stock No. 288-0365 Brand Extech Mfr. Part No. PH220-C
New HK$1,606.75Each Real time qty checker Compare	Extech 45158 Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity Model Number p45158 Measurement ParametersAir Velocity Maximum Air Velocity20m/s Best Air Velocity Accuracy±3 % Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 288-2295 Brand Extech Mfr. Part No. 45158
New HK$4,474.41Each Real time qty checker Compare	Extech RH390 Psychrometer, 199°F Max, ±1.8 °F Accuracy, Backlit LCD Display, Battery-Powered Maximum Measurement199°F Best Accuracy±1.8 °F Display TypeBacklit LCD Power SourceBattery Model Number pRH390 See similar products in Moisture Meters	RS Stock No. 288-0403 Brand Extech Mfr. Part No. RH390-NIST

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