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HK$565.25Each Real time qty checker Compare	Extech 445814 Digital Thermohygrometer, ±4 %RH Accuracy, +140°F Max, 99%RH Max Absolute Maximum Temperature Measurement+140°F Hygrometer TypeThermohygrometer Maximum Humidity Measurement99%RH Best Temperature Measurement Accuracy±1.8 °F Model Number p445814 See similar products in Hygrometers	RS Stock No. 288-0193 Brand Extech Mfr. Part No. 445814
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
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 Power SourceBattery Equipment TypeAir Quality Monitor 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$8,797.36Each Real time qty checker Compare	Extech SDL350-NIST Telescopic Vane Anemometer, 25m/s Max, Measures Air Velocity, Temperature Model Number pSDL350-NIST Measurement ParametersAir Velocity, Temperature Maximum Air Velocity25m/s Best Air Velocity Accuracy±5 % Air Velocity Resolution0.01m/s See similar products in Anemometers	RS Stock No. 288-0424 Brand Extech Mfr. Part No. SDL350-NIST
HK$3,664.35Each Real time qty checker Compare	Extech MO260 Moisture Meter, 94.8% Max, Backlit Digital LCD Display, Battery-Powered Maximum Measurement94.8% Display TypeBacklit Digital LCD Power SourceBattery Model Number pMO260 See similar products in Moisture Meters	RS Stock No. 288-0346 Brand Extech Mfr. Part No. MO260
HK$3,534.96Each Real time qty checker Compare	Extech RH490 Handheld Thermohygrometer, ±2 %RH Accuracy, +199°F Max, 100%RH Max Absolute Maximum Temperature Measurement+199°F Hygrometer TypeThermohygrometer Maximum Humidity Measurement100%RH Best Temperature Measurement Accuracy±1.8 °F Temperature Measurement Resolution0.1°F See similar products in Hygrometers	RS Stock No. 288-0405 Brand Extech Mfr. Part No. RH490
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
HK$8,225.36Each Real time qty checker Compare	Extech 407766-NIST Sound Level Calibrator, ±1 dB Accuracy, 114dB Output, 0.5 in, 1 in Microphone Sound Output114dB Frequency1000Hz Accuracy±1 dB Microphone Size0.5 in, 1 in See similar products in Sound Level Calibrators	RS Stock No. 288-0168 Brand Extech Mfr. Part No. 407766-NIST
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HK$5,400.37Each Real time qty checker Compare	Extech MO290 Moisture Meter, 99 Max, Backlight Display, Battery-Powered Maximum Measurement99 Display TypeBacklight Scale TypeBuilding Materials, Wood Power SourceBattery Model Number pMO290 See similar products in Moisture Meters	RS Stock No. 288-0350 Brand Extech Mfr. Part No. MO290
HK$2,635.55Each Real time qty checker Compare	Extech 445580-NIST Pen Digital Thermohygrometer, ±5 % Accuracy, +122°F Max, 90%RH Max Absolute Maximum Temperature Measurement+122°F Maximum Humidity Measurement90%RH Hygrometer TypeThermohygrometer Best Temperature Measurement Accuracy±1.8 °F Temperature Measurement Resolution0.1°F See similar products in Hygrometers	RS Stock No. 288-0188 Brand Extech Mfr. Part No. 445580-NIST
HK$5,250.96Each Real time qty checker Compare	Extech LT45-NISTL Light Meter, 400lx to 400000lx, ±3 % Maximum Light Level400000lx Minimum Light Level400lx Best Accuracy±3 % Sensor TypeLight Sensor See similar products in Light Meters	RS Stock No. 288-0329 Brand Extech Mfr. Part No. LT45-NISTL
HK$8,339.76Each Real time qty checker Compare	Extech 480846 Microwave Microwave Detector Radiation TypeMicrowave Power SourceBattery See similar products in Microwave Detectors	RS Stock No. 287-3797 Brand Extech Mfr. Part No. 480846
$Extech Salt Refractometer, 100ppm max, 0ppm min, Brix Refractometer$ HK$1,246.96Each Real time qty checker Compare	Extech Salt Refractometer, 100ppm max, 0ppm min, Brix Refractometer Refractometer TypeSalt Maximum Measurement100ppm Minimum Measurement0ppm Best Accuracy±0.1 % Resolution0.001 See similar products in Refractometers	RS Stock No. 288-0392 Brand Extech Mfr. Part No. RF20
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
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
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HK$5,250.96Each Real time qty checker Compare	Extech HT200 Digital Hygrometer, ±3 Accuracy, +80°C Max, 99%RH Max Absolute Maximum Temperature Measurement+80°C Hygrometer TypeDigital Hygrometer Maximum Humidity Measurement99%RH Temperature Measurement Resolution0.1°C Model Number pHT200 See similar products in Hygrometers	RS Stock No. 288-2308 Brand Extech Mfr. Part No. HT200
HK$5,136.56Each Real time qty checker Compare	Extech HD450-NIST Light Meter, 400lx to 400000lx, ±5 % Maximum Light Level400000lx Minimum Light Level400lx Best Accuracy±5 % Resolution0.1 lx Sensor TypeSilicon Photo Diode See similar products in Light Meters	RS Stock No. 288-0313 Brand Extech Mfr. Part No. HD450-NIST
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

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