| ▪ 0 to 95% RH operating humidity |
| ▪ 20K Ohm NTC sensor |
| ▪ -40 to 160 deg F shipping and storage |
| ▪ 4 to 20 mA, 0 to 5 VDC/ 0 to 10 VDC selectable humidity output, 20K Ohm NTC temperature |
| ▪ 0 to 100% RH sensor range |
| ▪ +/- to 2% from 20 to 95% RH accuracy |
| ▪ Ceramic technology overcomes the limitations of other resistance based humidity sensors that use water soluble polymer coatings |
| ▪ Ceramic technology allows sensors to recover fully from condensation, fog, and high humidity |
| ▪ Highly accurate, repeatable, stable output with negligible hysteresis |
| ▪ Temperature compensated output |
| ▪ Zero and span trimmers, and increment/decrement recalibration feature |
| ▪ All units except the H7655A solid state humidity sensor have selectable 4 to 20 mA, 0 to 10 VDC or 0 to 5 VDC output |
| ▪ NIST traceable 2%, 3%, and 5% calibration, every sensor calibrated at 3 different points |
| ▪ All humidity sensors use the same enclosure as the T7770 sensor, except the H7655A, which uses the T7047-like enclosure |
| ▪ Use with excel 15, excel 10, T7350 commercial programmable thermostat |