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HF WifiDAQ - 8 Channel Heat Flux and Thermocouple Wireless Logger

The HF WifiDAQ is an 8 channel heat flux sensor and thermocouple DAQ that can take data directly into a Google Sheet spreadsheet.  This unit has ultra-high resolution.  It is 24 bit and can resolve down to the microvolt scale for extremely low heat fluxes.

Each device purchase comes with a particular Google Sheet ID 

Software to program the logger comes with the device and is available on Windows.

Device must be plugged into an outlet to log data.


- Building envelope monitoring

- In-situ R-value measurement and long-term logging

- Anywhere where thermal measurements need to be taken wirelessly

heat flux wifi DAQ
Price (US)

$600     Note: Does not include cost of sensors

Heat flux sensor and Type-T Thermocouple Analog DC Voltages

8 Differential (16 Single-Ended)

24-bit Delta-Sigma

<1 µV

Approximately 1 - 2 W/m^2

Approximately 0.1 - 0.2 W/m^2

Integrated Thermistor for Cold Junction Temperature Compensation

HF WifiDAQ System Specifications

Input Signal Type:

Number of Channels:

Type of ADC:

Voltage Resolution:

Heat Flux Resolution Using PHFS-01/01e:

Heat Flux Resolution Using PHFS-09e:

Standard Features:

* Samping rate is dependent on the number of active channels taking measurements. The specified maximum sampling rate is for 2 active differential channels (1 heat flux & 1 thermocouple)

**Dimensions of FluxDAQ USB interface measurement system in an acrylic enclosure that is built to house the FluxDAQ with all the optional additional features.


***Lead times may vary

Please email for any purchases. Include your shipping address and the number of sensors and types you would like purchase so that we can estimate the shipping and total costs.

Feel free to include any information about your specific application so that we can provide you with a FluxDAQ datalogger with the most appropriate capabilities.


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