Compressed Air Flow Data Loggers

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Onset manufactures several data loggers capable of logging compressed air flow data.

Results: 1 to 14 of 14



HOBO Energy Logger - H22-001
multi-channel data logger
  • Supported Measurements (sensors sold separately):
    Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatt Hours (kWh), Kilowatts (kW), Power Factor (PF), Pulse Input, Volatile Organic Compound, Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Water Flow, Watt Hours (Wh), Watts (W), Wind See less
  • Range:
    -20° to 50°C (-4° to 122°F) with alkaline batteries
    -40° to 60°C (-40° to 140°F) with lithium batteries
  • Accuracy: 0 to 2 sec for the first data point and ±5 sec per week at 25°C (77°F)
$364



  • Twice the accuracy over previous models with 16-bit resolution
  • Flexible support for a wide range of external sensors
  • LCD confirms logger operation and displays near real-time measurement data
  • Provides minimum, maximum, average and standard deviation logging options
  • On-screen alarms notify you when a sensor reading exceeds set thresholds
  • Stores 1.9 million measurements for longer deployments between offloads
Learn More



HOBO U12 4-Channel External Data Logger - U12-008
  • Supported Measurements (sensors sold separately):
    Temperature, 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide See more, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
  • Range: 0 to 2.5 VDC
  • Accuracy: ± 2 mV ± 2.5% of absolute reading
$249



HOBO U12 Temperature/Relative Humidity/Light/External Data Logger - U12-012
  • Supported Measurements (some sensors sold separately):
    Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Light Intensity, Volatile Organic Compound See less
  • Range: Temp: -20° to 70°C (-4° to 158°F) - RH: 5% to 95% Light intensity: 1 to 3000 foot candles (lumens/ft2)
    External input: 0 to 2.5 VDC

  • Accuracy: Temp: ± 0.4°C @ 25°C (± 0.7°F @ 77°F) - RH: ± 2.5% from 10% to 90% - External Input: ± 2 mV ± 2.5% of absolute reading
  • Replacement for: H08-004-02, H08-006-04
$140
HOBO U12 Temperature/Relative Humidity/Light/External Data Logger - U12-012



HOBO U12 Temperature/Relative Humidity/2 External Channel Data Logger - U12-013
  • Supported Measurements (some sensors sold separately):
    Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
  • Range: Temp: -20° to 70°C (-4° to 158°F) - RH: 5% to 95% - External input channels: 0 to 2.5 VDC
  • Accuracy: Temp: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F) - RH: ± 2.5% from 10% to 90% - External Input: ± 2 mV ± 2.5% of absolute reading
$140
HOBO U12 Temperature/Relative Humidity/2 External Channel Data Logger - U12-013



HOBO® U30 Ethernet Data Logger - U30-ETH
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Need Help?
Call 1-800-564-4377

HOBO® U30 Ethernet Data Logger - U30-ETH



HOBO U30 Cellular Data Logger - U30-GSM
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Need Help?
Call 1-800-564-4377

HOBO U30 Cellular Data Logger - U30-GSM



HOBO U30 USB Data Logger - U30-NRC
15 Channel Energy Monitoring and Weather Station
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Need Help?
Call 1-800-564-4377

HOBO U30 USB Data Logger - U30-NRC



HOBO U30 Wi-Fi Data Logger - U30-WIF
15 Channel Web-based Monitoring System
  • Supported Measurements (sensors sold separately):
    Weather:Barometric Pressure, Leaf Wetness, Light Intensity, PAR, Pulse Input, Rainfall See more, Relative Humidity, Soil Moisture, Solar Radiation, Temperature, Wind Speed & Direction, 4-20mA, Voltage Input See less
    Energy: AC Current, AC Voltage, Air Velocity, Amp Hour (Ah), Carbon Dioxide, Compressed Air Flow See more, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, kW, kWh, Power Factor (PF), Pulse Input, Temperature, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W), 4-20mA, Amps (A), Relative Humidity See less

Need Help?
Call 1-800-564-4377

HOBO U30 Wi-Fi Data Logger - U30-WIF



HOBO UX120 4-Channel Analog Data Logger - UX120-006M
  • Supported Measurements (some sensors sold separately):
    Energy: AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current See more, DC Voltage, Differential Pressure, Gauge Pressure, kW, Temperature, Volatile Organic Compound (VOC), 4-20mA See less
  • Replacement for: U12-006
$139
HOBO UX120 4-Channel Analog Data Logger - UX120-006M



HOBO ZW-005 Four-Channel Data Node
1 Temp, 1 RH, 1 Analog and 1 Pulse
  • Supported Measurements (some sensors sold separately):
    Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Amp Hour (Ah), Amps (A), Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatt Hours (kWh), Kilowatts (kW), Power Factor (PF), Pulse Input, Volatile Organic Compound, Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W) See less
  • Range: Temperature: -40° to 70°C (-40 to 158°F) RH: 0 to 100% RH, -40° to 70°C (-40° to 158°F) Analog channel: 0 to 2.5 VDC, 0 to 5 VDC (with CABLE-ADAP5), 0 to 10 VDC (with CABLE-ADAP10), 4-20mA (with CABLE-4-20-mA)
  • Accuracy: Temperature: ±0.21°C from 0 to 50°C (±0.38°F from 32° to 122°F); see Plot A RH: ± 2.5% from 10 to 90% typical, max. ± 3.5% Analog channel: ± 1.544 mV plus 2% of reading typical
$329
HOBO ZW-005 Four-Channel Data Node



HOBO ZW-006 Four Analog Port Data Node
  • Supported Measurements (some sensors sold separately):
    Temperature, 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide See more, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatts (kW) See less
  • Range: Analog channels: 0 to 2.5 Vdc;0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10);4-20 mA (w/CABLE-4-20mA)
  • Accuracy: Analog: ± 1.544 mV plus 2 % (typical)
$241
HOBO ZW-006 Four Analog Port Data Node



HOBO ZW-007 Two External Channel Data Node
External Temp/RH and 2 Analog
  • Supported Measurements (some sensors sold separately):
    Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound See less
  • Range:
    Temp: -40° to 70° C (-40° to 158° F)
    RH: 0% to 100% RH
    Analog channels: 0 to 2.5 Vdc; 0 to 5 Vdc (w/ CABLEADAP5); 0 to 10 Vdc (w/ CABLEADAP10); 4-20 mA (w/CABLE-4-20mA).
  • Accuracy:
    Temp: ± 0.21° C over 0° to 50° C (0.38° F over 32° to 122° F) - RH: ± 2.5% from 10 to 90% typical, max. ± 3.5%
    Analog: ±1.544 mV plus 2 % of reading (typical)
$329
HOBO ZW-007 Two External Channel Data Node



HOBO ZW-008 Four External Channel Data Node
External; 2 Analog and 2 Pulse
  • Supported Measurements (some sensors sold separately):
    Temperature, 4-20mA, AC Current, AC Voltage, Air Velocity, Amp Hour (Ah) See more, Amps (A), Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatt Hours (kWh), Kilowatts (kW), Power Factor (PF), Pulse Input, Volatile Organic Compound, Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh), Watts (W) See less
  • Range: Analog channels: 0 to 2.5 Vdc; 0 to 5 Vdc (w/ CABLEADAP5); 0 to 10 Vdc (w/ CABLEADAP10); 4-20 mA (w/CABLE-2.5-STEREO)
    Pulse channel: 0 to 65,535 pulses per logging interval
  • Accuracy: Analog: ± 1.544 mV plus 2% of reading (typical)
$241
HOBO ZW-008 Four External Channel Data Node