| HD48V17TO2 | Dual relative humidity and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 335 mm |
| HD48V17TO2L | Dual relative humidity and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 335 mm. LCD display |
| HD48V17TV | Dual relative humidity and temperature transmitter. Output 0-10Vdc. Fixed vertical probe |
| HD48V17TVL | Dual relative humidity and temperature transmitter. Output 0-10Vdc. Fixed vertical probe. LCD display |
| HD48V77TC1.10 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 10m |
| HD48V77TC1.10L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD48V77TC1.2 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 2m |
| HD48V77TC1.2L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD48V77TC1.5 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 5m |
| HD48V77TC1.5L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD48V77TC2.10 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 10m |
| HD48V77TC2.10L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD48V77TC2.2 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 2m |
| HD48V77TC2.2L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD48V77TC2.5 | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 5m |
| HD48V77TC2.5L | Dual dew point and temperature transmitter. Output 0-10Vdc. Probe with cable, stem 335 mm. Cable 5m. LCD display |
| HD48V77TO1 | Dual dew point and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 135 mm |
| HD48V77TO1L | Dual dew point and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 135 mm. LCD display |
| HD48V77TO2 | Dual dew point and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 335 mm |
| HD48V77TO2L | Dual dew point and temperature transmitter. Output 0-10Vdc. Fixed horizontal probe, stem 335 mm. LCD display |
| HD4901ETC1.10 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m |
| HD4901ETC1.10L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD4901ETC1.2 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m |
| HD4901ETC1.2L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD4901ETC1.5 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m |
| HD4901ETC1.5L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD4901ETC2.10 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m |
| HD4901ETC2.10L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD4901ETC2.2 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m |
| HD4901ETC2.2L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD4901ETC2.5 | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m |
| HD4901ETC2.5L | Relative humidity passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m. LCD display |
| HD4901ETO1 | Relative humidity passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 135 mm |
| HD4901ETO1L | Relative humidity passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 135 mm. LCD display |
| HD4901ETO2 | Relative humidity passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 335 mm |
| HD4901ETO2L | Relative humidity passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 335 mm. LCD display |
| HD4901TC1.10 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 10m |
| HD4901TC1.10L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD4901TC1.2 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 2m |
| HD4901TC1.2L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD4901TC1.5 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 5m |
| HD4901TC1.5L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD4901TC2.10 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 10m |
| HD4901TC2.10L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD4901TC2.2 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 2m |
| HD4901TC2.2L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD4901TC2.5 | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 5m |
| HD4901TC2.5L | Relative humidity passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 5m. LCD display |
| HD4901TO1 | Relative humidity passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 135 mm |
| HD4901TO1L | Relative humidity passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 135 mm. LCD display |
| HD4901TO2 | Relative humidity passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 335 mm |
| HD4901TO2L | Relative humidity passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 335 mm. LCD display |
| HD4901TV | Relative humidity passive transmitter. Output 4-20mA. Fixed vertical probe |
| HD4901TVL | Relative humidity passive transmitter. Output 4-20mA. Fixed vertical probe. LCD display |
| HD4907ETC1.10 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m |
| HD4907ETC1.10L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD4907ETC1.2 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m |
| HD4907ETC1.2L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD4907ETC1.5 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m |
| HD4907ETC1.5L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD4907ETC2.10 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m |
| HD4907ETC2.10L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD4907ETC2.2 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m |
| HD4907ETC2.2L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD4907ETC2.5 | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m |
| HD4907ETC2.5L | Temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m. LCD display |
| HD4907ETO1 | Temperature passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 135 mm |
| HD4907ETO1L | Temperature passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 135 mm. LCD display |
| HD4907ETO2 | Temperature passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 335 mm |
| HD4907ETO2L | Temperature passive transmitter. Output 4-20mA. Extended range, fixed horizontal probe, stem 335 mm. LCD display |
| HD4907TC1.10 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 10m |
| HD4907TC1.10L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD4907TC1.2 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 2m |
| HD4907TC1.2L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD4907TC1.5 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 5m |
| HD4907TC1.5L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD4907TC2.10 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 10m |
| HD4907TC2.10L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD4907TC2.2 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 2m |
| HD4907TC2.2L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD4907TC2.5 | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 5m |
| HD4907TC2.5L | Temperature passive transmitter. Output 4-20mA. Probe with cable, stem 335 mm. Cable 5m. LCD display |
| HD4907TO1 | Temperature passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 135 mm |
| HD4907TO1L | Temperature passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 135 mm. LCD display |
| HD4907TO2 | Temperature passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 335 mm |
| HD4907TO2L | Temperature passive transmitter. Output 4-20mA. Fixed horizontal probe, stem 335 mm. LCD display |
| HD4907TV | Temperature passive transmitter. Output 4-20mA. Fixed vertical probe |
| HD4907TVL | Temperature passive transmitter. Output 4-20mA. Fixed vertical probe. LCD display |
| HD4917ETC1.10 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m |
| HD4917ETC1.10L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 10m. LCD display |
| HD4917ETC1.2 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m |
| HD4917ETC1.2L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 2m. LCD display |
| HD4917ETC1.5 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m |
| HD4917ETC1.5L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 135 mm. Cable 5m. LCD display |
| HD4917ETC2.10 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m |
| HD4917ETC2.10L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 10m. LCD display |
| HD4917ETC2.2 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m |
| HD4917ETC2.2L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 2m. LCD display |
| HD4917ETC2.5 | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m |
| HD4917ETC2.5L | Dual relative humidity and temperature passive transmitter. Output 4-20mA. Extended range, probe with cable, stem 335 mm. Cable 5m. LCD display |