Testo

Environmental Test & Measurement

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  • HK$6,622.73
Testo 816-1 Datalogging Sound Level Meter, 30dB to 130dB, 8kHz max
  • Maximum Sound Level130dB
  • Minimum Sound Level30dB
  • Resolution0.1 dB
  • Accuracy ClassIEC 60942 Class 2
  • WeightingA, C
See similar products in Sound Level Meters
  • HK$3,205.12
Testo Moisture Meter Pin for Use with Salt Solution, Testo Humidity Probes
  • Accessory TypeControl and Adjustment Set
  • For Use WithSalt Solution, Testo Humidity Probes
See similar products in Moisture Meter Accessories
  • HK$1,376.86
Testo 410-1 NTC, Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature
  • Measurement ParametersAir Velocity, Temperature
  • Model Number pTesto 410-1
  • Maximum Air Velocity20m/s
  • Best Air Velocity Accuracy±2% + 0.2 m/s
  • Air Velocity Resolution0.1m/s
See similar products in Anemometers
  • HK$5,171.71
Testo 0554 0452 Sound Level Calibrator, ±0.5 dB Accuracy, 94 dB, 114 dB Output, 1/2 in, 1 in Microphone
  • Sound Output94 dB, 114 dB
  • Frequency1000Hz
  • Accuracy±0.5 dB
  • Microphone Size1 in, 1/2 in
  • Battery Life40 h
See similar products in Sound Level Calibrators
  • HK$3,495.23
  • HK$5,461.62
Testo 635-2 Hygrometer, +1370°C Max, 100%RH Max
  • Absolute Maximum Temperature Measurement+1370°C
  • Hygrometer TypeDigital Hygrometer
  • Maximum Humidity Measurement100%RH
  • Best Temperature Measurement Accuracy±0.3 °C
  • Temperature Measurement Resolution0.1°C
See similar products in Hygrometers
  • HK$4,200.00
Testo 205 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60°C Max
  • Maximum pH14pH
  • Minimum pH0pH
  • pH Resolution0.01pH
  • Best pH Accuracy±0.02pH
  • Maximum Temperature Measurement+60°C
See similar products in pH Meters
  • HK$19,816.27
Testo 440 dP Air Flow ComboKit 2 with Bluetooth NTC, TC, Vane Anemometer, 50m/s Max, Measures Air Velocity,
  • Measurement ParametersAir Velocity, Differential Pressure, Humidity, Temperature, Volume Flow
  • Model Number p440 dP Air Flow ComboKit 2 with Bluetooth
  • Maximum Air Velocity50m/s
  • Best Air Velocity Accuracy±1 % + 0.2 m/s (0.6 → +40 m/s) (Vane probe, ±1.5 % + 0.1 m/s (0.3 → 20 m/s) (Vane probe, Ø 100 mm), Ø 16 mm)
  • Air Velocity Resolution0.01 m/s, 0.1m/s
See similar products in Anemometers
  • HK$1,907.07
  • HK$2,995.86
Testo 440 Data Logging Air Quality Monitor for Air Velocity, Temperature, +1370 (Temperature-TC) °C, +150
  • Maximum Temperature+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °C
  • Best Temperature Measurement Accuracy±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 %
  • Equipment TypeAir Quality Monitor
  • Temperature Measurement Resolution0.1°C
  • Power SourceBattery
See similar products in Air Quality Monitors
  • HK$2,720.76
  • HK$5,011.16
Testo 440 dP Data Logging Air Quality Monitor for Air Velocity, Temperature, +1370 (Temperature-TC) °C, +150
  • Maximum Temperature+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °C
  • Best Temperature Measurement Accuracy±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 %
  • Temperature Measurement Resolution0.1°C
  • Equipment TypeAir Quality Monitor
  • Power SourceBattery
See similar products in Air Quality Monitors
  • HK$5,276.80
Testo Vane Probe for Air Velocity, Temperature, Volume Flow, +70°C Max, Battery-Powered
  • Maximum Temperature+70°C
  • Best Temperature Measurement Accuracy±0.5 °C
  • Temperature Measurement Resolution0.1°C
  • Equipment TypeVane Probe
  • Power SourceBattery
See similar products in Air Quality Monitors
  • HK$2,023.98
  • HK$269.15
  • HK$2,796.10
Testo 206-pH2 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
  • Maximum pH14pH
  • Minimum pH0pH
  • pH Resolution0.01pH
  • Best pH Accuracy±0.02pH
  • Maximum Temperature Measurement+60 °C
See similar products in pH Meters
  • HK$875.96
  • HK$690.34
  • HK$1,614.51
  • HK$4,041.33
Testo CO Probe for Carbon Monoxide, +70°C Max, 90%RH Max
  • Maximum Temperature+70°C
  • Carbon Monoxide Resolution0.1ppm
  • Temperature Measurement Resolution-20°C
  • Equipment TypeCO Probe
  • Maximum Humidity Measurement90%RH
See similar products in Air Quality Monitors
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