| HD29V300TC210 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 245mm, cable 10m |
| HD29V300TC302 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 345mm, cable 2m |
| HD29V300TC305 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 345mm, cable 5m |
| HD29V300TC310 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 345mm, cable 10m |
| HD29V300TO1 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 150mm |
| HD29V300TO2 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 250mm |
| HD29V300TO3 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 350mm |
| HD29V370TC102 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 175mm, cable 2m |
| HD29V370TC105 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 175mm, cable 5m |
| HD29V370TC110 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 175mm, cable 10m |
| HD29V370TC202 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 275mm, cable 2m |
| HD29V370TC205 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 275mm, cable 5m |
| HD29V370TC210 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 275mm, cable 10m |
| HD29V370TC302 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 375mm, cable 2m |
| HD29V370TC305 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 375mm, cable 5m |
| HD29V370TC310 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 375mm, cable 10m |
| HD29V370TO1 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 180mm |
| HD29V370TO2 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 275mm |
| HD29V370TO3 | Active air speed transmitter for ducts, output 0…10Vdc. Probe 375mm |
| HD29V371TC102 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 215mm, cable 2m |
| HD29V371TC105 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 215mm, cable 5m |
| HD29V371TC110 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 215mm, cable 10m |
| HD29V371TC202 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 415mm, cable 2m |
| HD29V371TC205 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 415mm, cable 5m |
| HD29V371TC210 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 415mm, cable 10m |
| HD29V371TC302 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 570mm, cable 2m |
| HD29V371TC305 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 570mm, cable 5m |
| HD29V371TC310 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 570mm, cable 10m |
| HD29V371TO1 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 215mm |
| HD29V371TO2 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 415mm |
| HD29V371TO3 | Active air speed transmitter for ducts, output 0…10Vdc, temperature, and relative humidity. Probe 565mm |
| HD32.4.17 | Mounting bracket. |
| HD32MT.SWD | Mains power supply unit. |
| HD32WSF.S12 | Solar panel power supply unit. |
| HD31.B3A | Adapter for the HD31.B3 CO2 sensor calibration |
| HD33 | 33%RH saturated solution for checking the relative humidity sensor, complete with screw adaptor for probes diameter 14mm. |
| HD33LMT.4 | Weather Station Data Logger, 4G/RS485, with display |
| HD33LMT.4/E | Weather Station Data Logger, 4G/RS485, Ethernet, with display |
| HD33LMT.4/2RS | Data logger for weather station, with display, 4G / two RS485 ports |
| HD33LMT.4/2RSE | Data logger for weather station, with display, 4G / two RS485 ports. Ethernet |
| HD33LMT4b.4 | Weather Station Data Logger with internal barometric sensor, 4G/RS485, with display |
| HD33LMT4b.4/E | Weather Station Data Logger, with internal barometric sensor, 4G/RS485, Ethernet, with display |
| HD33LMT4b.4/2RS | Data logger for weather station, with display. With barometric sensor, 4G / two RS485 ports |
| HD33LMT4b.4/2RSE | Data logger for weather station, with display. With barometric sensor, 4G / two RS485 ports. Ethernet |
| HD33M-MB.4 | Weather Station Data Logger, 4G/GSM |
| HD33LM-MB.4 | Weather Station Data Logger, 4G/GSM, with display |
| HD33MT.4 | Weather Station Data Logger, 4G/RS485 |
| HD33MT.4/E | Weather Station Data Logger, 4G/RS485, Ethernet |
| HD33MT.4/2RS | Data logger for weather station, 4G / two RS485 ports |
| HD33MT.4/2RSE | Data logger for weather station, 4G / two RS485 ports. Ethernet |
| HD33MT4b.4 | Weather Station Data Logger with internal barometric sensor, 4G/RS485 |
| HD33MT4b.4/E | Weather Station Data Logger, with internal barometric sensor, 4G/RS485, Ethernet |
| HD33MT4b.4/2RS | Data logger for weather station. With barometric sensor, 4G / two RS485 ports |
| HD33MT4b.4/2RSE | Data logger for weather station. With barometric sensor, 4G / two RS485 ports. Ethernet |
| HD35.03 | Additional plastic support for wall mounting |
| HD35.11K | Pair of anodized aluminum alloy flanges for wall installation |
| HD35.24C | Kit consisting of HD35.24W flange and pole mounting clamp |
| HD35.24C5 | Kit including the HD35.24W flange and a clamp for fixing the flange to a ∅35…44 mm mast. |
| HD35.24W | Flange for wall mounting of HD35EDW sealed enclosure models |
| HD35.44 | Wall mounting flange |
| HD35-ANT | Replacement external RF antenna for HD35AP base units and HD35RE repeater |
| HD35-ANT3G | Replacement 3G antenna |
| HD35-ANTGSM | Replacement GSM antenna |
| HD35-ANTW | Replacement external RF antenna to be mounted on sealed enclosure |
| HD35-ANTW3 | Replacement external RF antenna with 3 m cable |
| HD35AP3G | Like HD35APG but with 3G functionality |
| HD35AP3GMT | Like HD35APGMT but with 3G functionality |
| HD35AP4G | Like HD35APG but with 4G functionality |
| HD35AP4GMT | Like HD35APGMT but with 4G functionality |
| HD35AP-CFR21 | Advanced version of HD35AP-S software for CFR21 compliance |
| HD35APD | Base unit “dongle” with USB output and internal antenna |
| HD35APG | Base unit with USB output and GSM module |
| HD35APGMT | Outdoor base unit with USB output and GSM module |
| HD35APR | Base unit with USB output, RS485 Modbus output and Ethernet interface |
| HD35APS | Base unit with USB output and RS485 Modbus-RTU |
| HD35APW | Base unit with USB output, Wi-Fi and Ethernet interface |
| HD35-BAT1 | Rechargeable lithium-ion battery 3.7 V |
| HD35-BAT2 | Non-rechargeable lithium-thionyl chloride battery, 3.6 V. Type A. |
| HD35-BAT3 | Non-rechargeable lithium-thionyl chloride battery, 3.6 V. Type AA. |
| HD35ED14bNTVI | Wireless datalogger for NTC10KΩ temperature, humidity and atmospheric pressure. Fixed vertical probe without cable |
| HD35ED17PTC | Wireless datalogger for Pt100/Pt1000 temperature sensor and humidity. Cable probe |
| HD35ED1N4r1TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure, -2.5…+2.5 hPa (mbar). Fixed vertical probe without cable |
| HD35ED1N4r1ZTV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure with autozero, -2.5…+2.5 hPa (mbar). Fixed vertical probe without cable |
| HD35ED1N4r2TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure, -10…+10 hPa (mbar). Fixed vertical probe without cable |
| HD35ED1N4r3TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure, -100…+100 hPa (mbar). Fixed vertical probe without cable |
| HD35ED1N4r4TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure, -2000…+2000 hPa (= 2 bar). Fixed vertical probe without cable |
| HD35ED1NB | Wireless datalogger for NTC10KΩ temperature, humidity and carbon dioxide (5000 ppm) |
| HD35ED1NITV | Wireless datalogger for NTC10KΩ temperature, humidity and low-range illuminance. Fixed vertical probe without cable |
| HD35ED1NTC | Wireless datalogger for NTC10KΩ temperature and humidity. Cable probe |
| HD35ED1NTV | Wireless datalogger for NTC10KΩ temperature and humidity. Fixed vertical probe without cable. Robust relative humidity sensor resistant to chemical agents |
| HD35ED1NTVI | Wireless datalogger for NTC10KΩ temperature and humidity. Fixed vertical probe without cable |
| HD35ED4r1 | Wireless datalogger for differential pressure, -2.5…+2.5 hPa (mbar) |
| HD35ED4r1Z | Wireless datalogger for differential pressure with autozero, -2.5…+2.5 hPa (mbar) |
| HD35ED4r2 | Wireless datalogger for differential pressure, -10…+10 hPa (mbar) |
| HD35ED4r3 | Wireless datalogger for differential pressure, -100…+100 hPa (mbar) |
| HD35ED4r4 | Wireless datalogger for differential pressure, -2000…+2000 hPa (= 2 bar) |
| HD35ED7P/1TC | Wireless datalogger for temperature, 1 channel. Cable probe |
| HD35ED7P/3TC | Wireless datalogger for temperature, 3 channels. Cable probe |
| HD35ED-ALM | Wireless module with two relay outputs for alarm event signaling |
| HD35EDG14bNTVI | Wireless datalogger for NTC10KΩ temperature, humidity and atmospheric pressure, with graphic LCD. Fixed vertical probe without cable |