HT 500 Series Economy Wall-Mount Relative Humidity and Temperature Transmitters • High Accuracy: ±2.5%RH, ±0.3°C • NIST-Traceable • 4 to 20mA or 0 to 1Vdc Outputs • Optional Built-In LCD Readout • Waterproof Enclosure	HT500 Series Temperature Humidity Transmitter Prices Start at $195.00 Click here for additional information on the HT500 Series Temperature and Humidity Transmitter

HP140/HP150-IS Intrinsically Safe Wall or Duct Mounted Relative Humidity Transmitters
HP140/HP150-IS Series Humidity Transmitter Prices Start at $1175.00 Click here for additional information on the HP140/150-IS Intrinsically Safe Series Humidity Transmitter	• Choose either the HP140-IS Duct Mounted or HP150-IS Wall Mounted Models • Intrinsically-Safe 2-Wire 4 to 20mA Humidity Transmitter • High Accuracy 2% • NEMA 4X Enclosure • EExia IIC T4 (Zone 0 for Tamb = 70°C) Approval • Approved for use in Gas and Dusty Atmospheres