| HD402T2 | Pressure transmitter. Analog output in voltage or active current. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar |
| HD402T2L | Pressure transmitter. Analog output in voltage or active current. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar. LCD |
| HD402T3 | Pressure transmitter. Analog output in voltage or active current. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar |
| HD402T3L | Pressure transmitter. Analog output in voltage or active current. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar. LCD |
| HD402T4 | Pressure transmitter. Analog output in voltage or active current. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar |
| HD402T4L | Pressure transmitter. Analog output in voltage or active current. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar. LCD |
| HD402T5 | Pressure transmitter. Analog output in voltage or active current. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar |
| HD402T5L | Pressure transmitter. Analog output in voltage or active current. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar. LCD |
| HD402TR1L | Pressure transmitter with relay output. Range ± 250 Pa / 25 mmH₂O / 1 inchH₂O / 2.5 mbar |
| HD402TR2L | Pressure transmitter with relay output. Range ± 1000 Pa / 100 mmH₂O / 4 inchH₂O / 10 mbar |
| HD402TR3L | Pressure transmitter with relay output. Range ± 10 kPa / 50 mmHg / 1.5 PSI / 100 mbar |
| HD402TR4L | Pressure transmitter with relay output. Range ± 100 kPa / 500 mmHg / 15 PSI / 1000 mbar |
| HD402TR5L | Pressure transmitter with relay output. Range ± 200 kPa / 1000 mmHg / 30 PSI / 2000 mbar |
| HD403TS1 | Active hot-wire air velocity transmitter with 4…20 mA output. Measurement range: 0.20…40.0 m/s. Directional probe |
| HD403TS2 | Active hot-wire air velocity transmitter with 4…20 mA output. Measurement range: 0.1…5.00 m/s. Omnidirectional probe |
| HD403TS3 | Active hot-wire air velocity transmitter with 4…20 mA output. Measurement range: 0.20…40.0 m/s. Flexible directional probe |
| HD403TS4 | Active hot-wire air velocity transmitter with 4…20 mA output. Measurement range: 0.1…5.00 m/s. Omnidirectional probe with tripod |
| HD404ST2AZ | Pressure transmitter. Full scale -250 … +250 Pa, with auto-zero circuit. Pressure output |
| HD404ST2AZL | Pressure transmitter. Full scale -250 … +250 Pa, with auto-zero circuit. Pressure output. LCD |
| HD404ST2AZLSR | Pressure transmitter. Full scale -250 … +250 Pa, with auto-zero circuit. Speed output. LCD |
| HD404ST2AZSR | Pressure transmitter. Full scale -250 … +250 Pa, with auto-zero circuit. Speed output |
| HD404ST4 | Pressure transmitter. Full scale -1000 … +1000 Pa. Pressure output |
| HD404ST4AZ | Pressure transmitter. Full scale -1000 … +1000 Pa, with auto-zero circuit. Pressure output |
| HD404ST4AZL | Pressure transmitter. Full scale -1000 … +1000 Pa, with auto-zero circuit. Pressure output. LCD |
| HD404ST4AZLSR | Pressure transmitter. Full scale -1000 … +1000 Pa, with auto-zero circuit. Speed output. LCD |
| HD404ST4AZSR | Pressure transmitter. Full scale -1000 … +1000 Pa, with auto-zero circuit. Speed output |
| HD404ST4L | Pressure transmitter. Full scale -1000 … +1000 Pa. Pressure output. LCD |
| HD404ST4LSR | Pressure transmitter. Full scale -1000 … +1000 Pa. Speed output. LCD |
| HD404ST4SR | Pressure transmitter. Full scale -1000 … +1000 Pa. Speed output |
| HD404ST5 | Pressure transmitter. Full scale -100 … +100 mbar. Pressure output |
| HD404ST5AZ | Pressure transmitter. Full scale -100 … +100 mbar, with auto-zero circuit. Pressure output |
| HD404ST5AZL | Pressure transmitter. Full scale -100 … +100 mbar, with auto-zero circuit. Pressure output. LCD |
| HD404ST5AZLSR | Pressure transmitter. Full scale -100 … +100 mbar, with auto-zero circuit. Speed output. LCD |
| HD404ST5AZSR | Pressure transmitter. Full scale -100 … +100 mbar, with auto-zero circuit. Speed output |
| HD404ST5L | Pressure transmitter. Full scale -100 … +100 mbar. Pressure output. LCD |
| HD404ST5LSR | Pressure transmitter. Full scale -100 … +100 mbar. Speed output. LCD |
| HD404ST5SR | Pressure transmitter. Full scale -100 … +100 mbar. Speed output |
| HD404T1IDAZ | Pressure transmitter, differential to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. Pressure output |
| HD404T1IDAZL | Pressure transmitter, differential to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. LCD. Pressure output |
| HD404T1IGAZ | Pressure transmitter, relative to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. Pressure output |
| HD404T1IGAZL | Pressure transmitter, relative to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. Pressure output. LCD |
| HD404T1IGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. Speed output. LCD |
| HD404T1IGAZSR | Pressure transmitter, relative to atmosphere. Full scale 0.4” H₂O, with auto-zero circuit. Speed output |
| HD404T1MDAZ | Pressure transmitter, differential to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T1MDAZL | Pressure transmitter, differential to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. LCD. Pressure output |
| HD404T1MGAZ | Pressure transmitter, relative to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T1MGAZL | Pressure transmitter, relative to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. Pressure output. LCD |
| HD404T1MGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. Speed output. LCD |
| HD404T1MGAZSR | Pressure transmitter, relative to atmosphere. Full scale 10 mmH₂O, with auto-zero circuit. Speed output |
| HD404T1PDAZ | Pressure transmitter, differential to atmosphere. Full scale 100 Pa, with auto-zero circuit. Pressure output |
| HD404T1PDAZL | Pressure transmitter, differential to atmosphere. Full scale 100 Pa, with auto-zero circuit. LCD. Pressure output |
| HD404T1PGAZ | Pressure transmitter, relative to atmosphere. Full scale 100 Pa, with auto-zero circuit. Pressure output |
| HD404T1PGAZL | Pressure transmitter, relative to atmosphere. Full scale 100 Pa, with auto-zero circuit. Pressure output. LCD |
| HD404T1PGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 100 Pa, with auto-zero circuit. Speed output. LCD |
| HD404T1PGAZSR | Pressure transmitter, relative to atmosphere. Full scale 100 Pa, with auto-zero circuit. Speed output |
| HD404T2IDAZ | Pressure transmitter, differential to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. Pressure output |
| HD404T2IDAZL | Pressure transmitter, differential to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. LCD. Pressure output |
| HD404T2IGAZ | Pressure transmitter, relative to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. Pressure output |
| HD404T2IGAZL | Pressure transmitter, relative to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. Pressure output. LCD |
| HD404T2IGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. Speed output. LCD |
| HD404T2IGAZSR | Pressure transmitter, relative to atmosphere. Full scale 0.8” H₂O, with auto-zero circuit. Speed output |
| HD404T2MDAZ | Pressure transmitter, differential to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T2MDAZL | Pressure transmitter, differential to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. LCD. Pressure output |
| HD404T2MGAZ | Pressure transmitter, relative to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T2MGAZL | Pressure transmitter, relative to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. Pressure output. LCD |
| HD404T2MGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. Speed output. LCD |
| HD404T2MGAZSR | Pressure transmitter, relative to atmosphere. Full scale 25 mmH₂O, with auto-zero circuit. Speed output |
| HD404T2PDAZ | Pressure transmitter, differential to atmosphere. Full scale 250 Pa, with auto-zero circuit. Pressure output |
| HD404T2PDAZL | Pressure transmitter, differential to atmosphere. Full scale 250 Pa, with auto-zero circuit. LCD. Pressure output |
| HD404T2PGAZ | Pressure transmitter, relative to atmosphere. Full scale 250 Pa, with auto-zero circuit. Pressure output |
| HD404T2PGAZL | Pressure transmitter, relative to atmosphere. Full scale 250 Pa, with auto-zero circuit. Pressure output. LCD |
| HD404T2PGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 250 Pa, with auto-zero circuit. Speed output. LCD |
| HD404T2PGAZSR | Pressure transmitter, relative to atmosphere. Full scale 250 Pa, with auto-zero circuit. Speed output |
| HD404T3ID | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Pressure output |
| HD404T3IDAZ | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Pressure output |
| HD404T3IDAZL | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Pressure output. LCD display |
| HD404T3IDL | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Pressure output. LCD display |
| HD404T3IG | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Pressure output |
| HD404T3IGAZ | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Pressure output |
| HD404T3IGAZL | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Pressure output. LCD display |
| HD404T3IGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Speed output. LCD display |
| HD404T3IGAZSR | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O, with auto-zero circuit. Speed output |
| HD404T3IGL | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Pressure output. LCD display |
| HD404T3IGLSR | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Speed output. LCD display |
| HD404T3IGSR | Pressure transmitter, relative to atmosphere. Full scale 2” H₂O. Speed output |
| HD404T3MD | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Pressure output |
| HD404T3MDAZ | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T3MDAZL | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Pressure output. LCD display |
| HD404T3MDL | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Pressure output. LCD display |
| HD404T3MG | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Pressure output |
| HD404T3MGAZ | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Pressure output |
| HD404T3MGAZL | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Pressure output. LCD display |
| HD404T3MGAZLSR | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Speed output. LCD display |
| HD404T3MGAZSR | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O, with auto-zero circuit. Speed output |
| HD404T3MGL | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Pressure output. LCD display |
| HD404T3MGLSR | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Speed output. LCD display |
| HD404T3MGSR | Pressure transmitter, relative to atmosphere. Full scale 50 mmH₂O. Speed output |
| HD404T3PD | Pressure transmitter, relative to atmosphere. Full scale 500 Pa. Pressure output |
| HD404T3PDAZ | Pressure transmitter, relative to atmosphere. Full scale 500 Pa, with auto-zero circuit. Pressure output |
| HD404T3PDAZL | Pressure transmitter, relative to atmosphere. Full scale 500 Pa, with auto-zero circuit. Pressure output. LCD display |