- Wirelessly transmits real-time data
- Compact size for easy deployment wherever data is needed
- Accepts a wide range of external energy and environmental sensors
- Notifies you of alarm conditions via email or text messages
- Onboard buffer memory helps prevent data loss
- Powerful HOBOware® Pro software for organizing and viewing data (included with HOBO data receiver)
A complete system requires at least one wireless HOBO data node, HOBO data receiver (ZW-RCVR), and HOBOware Pro software (included with ZW-RCVR). Depending on your system deployment, a HOBO data router (ZW-ROUTER) may be required.
In what environment does this operate?
This operates in an indoor environment.
What measurements does this support?
The supports the following measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatt Hours (kWh), Kilowatts (kW), Pulse Input, Relative Humidity, Temperature and Water Flow
The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.
Buffer memory: 3k measurements
Sample rate: 1 min to 18 hrs
Transmission rate: 2 min and greater
Power options:
AC power adapter, Battery Backup
Measurement range:
Temp: -40° to 70° C (-40° to 158° F)
RH: 5 to 95% RH
Analog channels: 0 to 2.5 Vdc; 0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10)
4-20 mA Pulse channel: 0 to 65,535 pulses per logging interval
Accuracy:
Temp: ± 0.2° C over 0 to 50° C (0.36° F over 32° to 122° F)
RH: ± 2.5% from 10 to 90% typical, max. +/- 3.5%
Analog: ± 1.544 mV plus 2 % (typical)
Operating Range:
Temp: -20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4 to 158°F) when line powered.
RH: 5%-95% non-condensing
Resolution:
Temp: 0.02° C @ 25° C (0.04° F @ 77° F)
RH: 0.03%Analog channel: 0.6 mV
Pulse Channel: 1 pulse
Response Time:
Temp: 5 min. in air moving 1m/sec (3.3 ft./sec)
RH: 10 min. in air moving 1 m/sec (3.3ft/sec)
Range:
Approx. 100m (300ft.) depending on obstructions or interference
Weight: 138g (4.87 oz) with batteries
Dimensions: 96.5 x 108 x 28mm (3.8 x 4.25x 1.1 in)
Radio Power: 1.6 mW (2 dBm)
Wireless data Standard: IEEE802.15.4 2.4 GHz band
The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!
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Detailed Specifications
HOBO 4 Channel - Temperature/Relative Humidity Data Node
Buffer memory: 3k measurements
Sample rate: 1 min to 18 hrs
Transmission rate: 2 min and greater
Power options:
AC power adapter, Battery Backup
Measurement range:
Temp: -40° to 70° C (-40° to 158° F)
RH: 5 to 95% RH
Analog channels: 0 to 2.5 Vdc; 0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10)
4-20 mA Pulse channel: 0 to 65,535 pulses per logging interval
Accuracy:
Temp: ± 0.2° C over 0 to 50° C (0.36° F over 32° to 122° F)
RH: ± 2.5% from 10 to 90% typical, max. +/- 3.5%
Analog: ± 1.544 mV plus 2 % (typical)
Operating Range:
Temp: -20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4 to 158°F) when line powered.
RH: 5%-95% non-condensing
Resolution:
Temp: 0.02° C @ 25° C (0.04° F @ 77° F)
RH: 0.03%Analog channel: 0.6 mV
Pulse Channel: 1 pulse
Response Time:
Temp: 5 min. in air moving 1m/sec (3.3 ft./sec)
RH: 10 min. in air moving 1 m/sec (3.3ft/sec)
Range:
Approx. 100m (300ft.) depending on obstructions or interference
Weight: 138g (4.87 oz) with batteries
Dimensions: 96.5 x 108 x 28mm (3.8 x 4.25x 1.1 in)
Radio Power: 1.6 mW (2 dBm)
Wireless data Standard: IEEE802.15.4 2.4 GHz band
