| HD35EDG1NB | Wireless datalogger for NTC10KΩ temperature, humidity and carbon dioxide (5000 ppm), with graphic LCD |
| HD35EDG7P/1TC | Wireless datalogger for temperature, 1 channel, with graphic LCD. Cable probe |
| HD35EDG7P/3TC | Wireless datalogger for temperature, 3 channels, with graphic LCD. Cable probe |
| HD35EDGH | Wireless datalogger with three terminal inputs, with graphic LCD |
| HD35EDH | Wireless datalogger with three terminal inputs |
| HD35EDL17PTC | Wireless datalogger for temperature and humidity, with LCD. Cable probe |
| HD35EDL1N4r1TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure -2.5…+2.5 hPa (mbar), with LCD. Fixed vertical probe without cable |
| HD35EDL1N4r1ZTV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure -2.5…+2.5 hPa (mbar) with autozero and LCD. Fixed vertical probe without cable |
| HD35EDL1N4r2TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure -10…+10 hPa (mbar), with LCD. Fixed vertical probe without cable |
| HD35EDL1N4r3TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure -100…+100 hPa (mbar), with LCD. Fixed vertical probe without cable |
| HD35EDL1N4r4TV | Wireless datalogger for NTC10KΩ temperature, humidity and differential pressure -2000…+2000 hPa (= 2 bar), with LCD. Fixed vertical probe without cable |
| HD35EDL1NITV | Wireless datalogger for NTC10KΩ temperature, humidity and low-range illuminance, with LCD. Fixed vertical probe without cable |
| HD35EDL1NTC | Wireless datalogger for NTC10KΩ temperature and humidity, with LCD. Cable probe |
| HD35EDL1NTV | Wireless datalogger for NTC10KΩ temperature and humidity, with LCD. Fixed vertical probe without cable. Robust relative humidity sensor resistant to chemical agents |
| HD35EDL1NTVI | Wireless datalogger for NTC10KΩ temperature and humidity, with LCD. Fixed vertical probe without cable |
| HD35EDL4r1 | Wireless datalogger for differential pressure -2.5…+2.5 hPa (mbar), with LCD |
| HD35EDL4r1Z | Wireless datalogger for differential pressure -2.5…+2.5 hPa (mbar), with autozero and LCD |
| HD35EDL4r2 | Wireless datalogger for differential pressure -10…+10 hPa (mbar), with LCD |
| HD35EDL4r3 | Wireless datalogger for differential pressure -100…+100 hPa (mbar), with LCD |
| HD35EDL4r4 | Wireless datalogger for differential pressure -2000…+2000 hPa (= 2 bar), with LCD |
| HD35EDLN/3TC | Wireless datalogger for NTC10KΩ temperature, 3 channels, with LCD. Cable probe |
| HD35EDLNTV | Wireless datalogger for NTC10KΩ temperature, with LCD. Fixed vertical probe without cable |
| HD35EDLW14b7PTC | Wireless datalogger for Pt100/Pt1000 temperature sensor, humidity and atmospheric pressure, IP67, with LCD. Cable probe |
| HD35EDLW14bNTC | Wireless datalogger for NTC10KΩ temperature, humidity and atmospheric pressure, IP67, with LCD. Cable probe |
| HD35EDLW17PTC | Wireless datalogger for Pt100/Pt1000 temperature sensor and humidity, IP67, with LCD. Cable probe |
| HD35EDLW1NLTC | Wireless datalogger for NTC10KΩ temperature, humidity and leaf wetness, IP67, with LCD. Cable probe |
| HD35EDLW1NTC | Wireless datalogger for NTC10KΩ temperature and humidity, IP67, with LCD. Cable probe |
| HD35EDLW7P/1TC | Wireless datalogger for temperature, 1 channel, IP67, with LCD. Cable probe |
| HD35EDLW7P/3TC | Wireless datalogger for temperature, 3 channels, IP67, with LCD. Cable probe |
| HD35EDLW7PRTC | Wireless datalogger for solar radiation and PV panel temperature, IP67, with LCD. Cable probe |
| HD35EDLWDPTC | Wireless datalogger for rainfall amount and level, IP67, with LCD. Cable probe |
| HD35EDLWH | Wireless datalogger with four terminal inputs, IP67, with LCD |
| HD35EDLWHE | Wireless datalogger with four terminal inputs, 12/24Vdc power supply, IP67, with LCD |
| HD35EDLWK/4TC | Wireless datalogger for temperature, 4 channels, IP67, with LCD. Cable probe |
| HD35EDLW-MB | Wireless datalogger with RS485 Modbus input, IP67, with LCD |
| HD35EDLWN/1TC | Wireless datalogger for NTC10KΩ temperature, 1 channel, IP67, with LCD. Cable probe |
| HD35EDLWN/3TC | Wireless datalogger for NTC10KΩ temperature, 3 channels, IP67, with LCD. Cable probe |
| HD35EDLWPTC | Wireless datalogger for rainfall amount, IP67, with LCD. Cable probe |
| HD35EDLWRTC | Wireless datalogger for solar radiation, IP67, with LCD. Cable probe |
| HD35EDLWS/3TC | Wireless datalogger for soil volumetric water content and soil temperature, IP67, with LCD, 3 inputs. Cable probe |
| HD35EDLWSTC | Wireless datalogger for soil volumetric water content and soil temperature, IP67, with LCD. Cable probe |
| HD35EDLWWBGT | Wireless datalogger for WBGT index measurement, IP67, with LCD |
| HD35EDLWWBGT1 | Wireless datalogger for WBGT index measurement, IP67, with LCD. With combined T & UR probe HP3517ETC2. |
| HD35EDN/3TC | Wireless datalogger for NTC10KΩ temperature, 3 channels. Cable probe |
| HD35EDNTV | Wireless datalogger for NTC10KΩ temperature, fixed vertical probe without cable |
| HD35EDWPM | Wireless datalogger for particulate matter (PM) |
| HD35EDWPMB | Wireless datalogger for particulate matter (PM) and CO₂ range 0…5,000 ppm |
| HD35EDWPMB-USB | Wireless datalogger for particulate matter (PM) and CO₂ range 0…5,000 ppm. USB powered |
| HD35EDWPM-USB | Wireless datalogger for particulate matter (PM). USB powered |
| HD35RE | RF signal repeater |
| HD35REW | RF signal repeater, IP67 |
| HD35TVI | Replacement probe for HD35…TVI |
| HD3901.10 | Leaf wetness sensor, cable 10 m. |
| HD3901.5 | Leaf wetness sensor, cable 5 m. |
| HD3910.1.10 | Soil volumetric water content probe, two electrodes, RS485 MODBUS RTU output, 10 m cable |
| HD3910.1.5 | Soil volumetric water content probe, two electrodes, RS485 MODBUS RTU output, 5 m cable |
| HD3910.1A.10 | Soil volumetric water content probe, two electrodes, analog output 0.5…3 V, 10 m cable |
| HD3910.1A.5 | Soil volumetric water content probe, two electrodes, analog output 0.5…3 V, 5 m cable |
| HD3910.1A10.10 | Soil volumetric water content probe, two electrodes, analog output 0…10 V, 10 m cable |
| HD3910.1A10.5 | Soil volumetric water content probe, two electrodes, analog output 0…10 V, 5 m cable |
| HD3910.1A2.10 | Soil volumetric water content probe, two electrodes, analog output 0…2.5 V, 10 m cable |
| HD3910.1A2.5 | Soil volumetric water content probe, two electrodes, analog output 0…2.5 V, 5 m cable |
| HD3910.1A5.10 | Soil volumetric water content probe, two electrodes, analog output 0…5 V, 10 m cable |
| HD3910.1A5.5 | Soil volumetric water content probe, two electrodes, analog output 0…5 V, 5 m cable |
| HD3910.1S.10 | Soil volumetric water content probe, two electrodes, SDI-12 output, 10 m cable |
| HD3910.1S.5 | Soil volumetric water content probe, two electrodes, SDI-12 output, 5 m cable |
| HD3910.2.10 | Soil volumetric water content probe, three electrodes, RS485 MODBUS RTU output, 10 m cable |
| HD3910.2.5 | Soil volumetric water content probe, three electrodes, RS485 MODBUS RTU output, 5 m cable |
| HD3910.2A.10 | Soil volumetric water content probe, three electrodes, analog output 0.5…3 V, 10 m cable |
| HD3910.2A.5 | Soil volumetric water content probe, three electrodes, analog output 0.5…3 V, 5 m cable |
| HD3910.2A10.10 | Soil volumetric water content probe, three electrodes, analog output 0…10 V, 10 m cable |
| HD3910.2A10.5 | Soil volumetric water content probe, three electrodes, analog output 0…10 V, 5 m cable |
| HD3910.2A2.10 | Soil volumetric water content probe, three electrodes, analog output 0…2.5 V, 10 m cable |
| HD3910.2A2.5 | Soil volumetric water content probe, three electrodes, analog output 0…2.5 V, 5 m cable |
| HD3910.2A5.10 | Soil volumetric water content probe, three electrodes, analog output 0…5 V, 10 m cable |
| HD3910.2A5.5 | Soil volumetric water content probe, three electrodes, analog output 0…5 V, 5 m cable |
| HD3910.2S.10 | Soil volumetric water content probe, three electrodes, SDI-12 output, 10 m cable |
| HD3910.2S.5 | Soil volumetric water content probe, three electrodes, SDI-12 output, 5 m cable |
| HD402AT1 | Pressure transmitter. Output 4…20 mA. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar |
| HD402AT1L | Pressure transmitter. Output 4…20 mA. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar. LCD |
| HD402AT2 | Pressure transmitter. Output 4…20 mA. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar |
| HD402AT2L | Pressure transmitter. Output 4…20 mA. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar. LCD |
| HD402AT3 | Pressure transmitter. Output 4…20 mA. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar |
| HD402AT3L | Pressure transmitter. Output 4…20 mA. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar. LCD |
| HD402AT4 | Pressure transmitter. Output 4…20 mA. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar |
| HD402AT4L | Pressure transmitter. Output 4…20 mA. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar. LCD |
| HD402AT5 | Pressure transmitter. Output 4…20 mA. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar |
| HD402AT5L | Pressure transmitter. Output 4…20 mA. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar. LCD |
| HD402ST1 | Pressure transmitter. RS485 Modbus – RTU output. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar |
| HD402ST1L | Pressure transmitter. RS485 Modbus – RTU output. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar. LCD |
| HD402ST2 | Pressure transmitter. RS485 Modbus – RTU output. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar |
| HD402ST2L | Pressure transmitter. RS485 Modbus – RTU output. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar. LCD |
| HD402ST3 | Pressure transmitter. RS485 Modbus – RTU output. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar |
| HD402ST3L | Pressure transmitter. RS485 Modbus – RTU output. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar. LCD |
| HD402ST4 | Pressure transmitter. RS485 Modbus – RTU output. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar |
| HD402ST4L | Pressure transmitter. RS485 Modbus – RTU output. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar. LCD |
| HD402ST5 | Pressure transmitter. RS485 Modbus – RTU output. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar |
| HD402ST5L | Pressure transmitter. RS485 Modbus – RTU output. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar. LCD |
| HD402T1 | Pressure transmitter. Analog output in voltage or active current. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar |
| HD402T1L | Pressure transmitter. Analog output in voltage or active current. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar. LCD |