Testo 420 Flow Hood Air Flow Meter for Airflow, air velocity, volume flow, temperature, and relative humidity HVAC Air Flow Meter CFM with Tiltable Display, Bluetooth, and App Compatibility
Asin: B01LWXJNID | Model: 420 KIT | PartNumber: 420 KIT | Ean: 0858777007018 | UPC: 858777007018
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Range; The Air Flow Tester Offers A Temperature Range Of -4° To 140 °F, A Humidity Range Of 0 To 100 %Rh, Differential Pressure Range Of -0.480 To 0.480 Inh2o / -120 To +120 Pa, Volume Flow Range Of ±2 % Of Mv + 0.002 Inh₂o At +72 °F, 405 Inh₂o / ±2 % Of Mv + 0.5 Pa At +22 °C, 1013 Hpa, And Absolute Pressure Range Of 280 To 440 Inh₂o / 700 To 1100 Hpa.
App Connection; Thanks To The Lightweight Design, Ergonomic Handles And Tiltable Display, The Durable Instrument Achieves A Convenient Application Of Overhead Measurements. Follow All Measurements Remotely Via Bluetooth From The Removable Control Unit Or A Smartphone Or Tablet. Send Results Directly From The Job Site For A More Convenient Documentation.
Standardized; Take Advantage Of Three Calibrated Temperature Points With The Included Nist Standards Testing Certificate. The Calibration Ensures All Regulatory Requirements For The Instrument Are Met.
Accuracy; The Digital Gauges Hvac Provide Extremely Precise Data With A Temperature Accuracy Of +-1 °F (32° To 140 °F) +-1.4 °F (-4° To 32 °F), A Humidity Accuracy Of ±1.8 %Rh + 3 % Of Mv At +77 °F / ±1.8 %Rh + 3 % Of Mv At +25 °C (5 To 80 %Rh), And A Differential Pressure Accuracy Of +-2 % Of Mv + 0.002 Inh2o At +72 °F, 405 Inh2o / +-2 % Of Mv + 0.5 Pa At +22 °C, 1013 Hpa, Absolute Pressure Accuracy Of +-1 Inh₂o / +-3 Hpa, And Volume Flow Accuracy Of +-3 % Of Mv + 7 Cfm At +72 °F / +-3 % Of Mv + 12 M3/H At +22 °C / 405 Inh₂o (50 To 2060 Cfm) / 1013 Hpa (85 To 3500 M3/H).
Efficient; The Unique Cec Approved Air Pressure Meter Converts The Turbulent Air Into A Virtually Uniform Airflow, Achieving Particularly Accurate Data And Calculations In The 24 To 2,354 Cfm Range.
Features
- VERSATILE; The testo 420 psychrometer hvac provides reliable data for air velocity, volume flow, absolute and differential pressure, air temperature, as well as relative humidity
- EFFICIENT; The unique CEC approved air pressure meter converts the turbulent air into a virtually uniform airflow, achieving particularly accurate data and calculations in the 24 to 2,354 CFM range
- RANGE; The air flow tester offers a temperature range of -4 to 140 F, a humidity range of 0 to 100 %rH, differential pressure range of -0.480 to 0.480 InH2O / -120 to +120 Pa, volume flow range of 2 % of mv + 0.002 InH O at +72 F, 405 InH O / 2 % of mv + 0.5 Pa at +22 C, 1013 hPa, and absolute pressure range of 280 to 440 InH O / 700 to 1100 hPa
- ACCURACY; The digital gauges hvac provide extremely precise data with a temperature accuracy of +-1 F (32 to 140 F) +-1.4 F (-4 to 32 F), a humidity accuracy of 1.8 %rH + 3 % of mv at +77 F / 1.8 %RH + 3 % of mv at +25 C (5 to 80 %rH), and a differential pressure accuracy of +-2 % of mv + 0.002 InH2O at +72 F, 405 InH2O / +-2 % of mv + 0.5 Pa at +22 C, 1013 hPa, absolute pressure accuracy of +-1 InH O / +-3 hPa, and volume flow accuracy of +-3 % of mv + 7 CFM at +72 F / +-3 % of mv + 12 m3/h at +22 C / 405 InH O (50 to 2060 CFM) / 1013 hPa (85 to 3500 m3/h)
- APP CONNECTION; Thanks to the lightweight design, ergonomic handles and tiltable display, the durable instrument achieves a convenient application of overhead measurements. Follow all measurements remotely via Bluetooth from the removable control unit or a smartphone or tablet. Send results directly from the job site for a more convenient documentation
- STANDARDIZED; Take advantage of three calibrated temperature points with the included NIST standards testing certificate. The calibration ensures all regulatory requirements for the instrument are met
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Brand: Testo | Manufacturer: Testo
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