HT-68P1-0N00NM Johnson Controls NIST Humidity & Temperature Transmitter, 4-20mA, M12 Connector

Overview

The Johnson Controls HT-68P1-0N00NM is a high-accuracy NIST humidity and temperature transmitter engineered for demanding building automation and cleanroom applications. Featuring an integrated M12 connector alongside digital linearization and temperature compensation, this sensor provides superior measurement stability, rapid installation, and dependable long-term performance.

Features

• NIST high-accuracy relative humidity and dry-bulb temperature sensing
• Integrated M12 connection interface for quick and secure field wiring
• Replaceable 20 micron PTFE filter for enhanced sensor protection
• Factory 3-point NIST calibration certificate included for verified precision
• Weatherproof NEMA 4X / IP65 polycarbonate enclosure with hinged gasketed cover
• Advanced digital linearization with continuous temperature compensation

Specifications

• Product Code: HT-68P1-0N00NM
• Manufacturer: Johnson Controls
• Analog Output: Dual 4 mA to 20 mA, 2-wire loop powered
• Electrical Connection: Integrated M12 connector
• Filter: 20 micron PTFE
• Enclosure Rating: Polycarbonate NEMA 4X (IP65)
• Calibration: 3-point NIST certificate
• Humidity Range: 0% to 100% RH (±1% RH from 20% to 70% RH)
• Temperature Range: -40°F to 140°F (-40°C to 60°C)

Applications

• Data centers, laboratories, and cleanroom environmental monitoring
• Integration with Metasys ABCS and Facility Explorer ABCS systems
• Critical commercial HVAC and facility climate management