Standard features
- Selectable process value display for each pen: wet bulb, dry bulb, or RH.
- Compensation for barometric pressure changes
- 4 Digit display per pen
- Universal Isolated sensor input: thermocouple, RTD, mA, mV, or V
- Chart speed from 0.1 to 999.9 hours
- Disposable fiber tipped pens: red, green
Optional capabilities
- 2 Programmable alarms per pen
- Up to 8 relay type outputs
- Up to four 4-20mA outputs
- Process value retransmission
- RS-485 Communications
- 24V Transmitter power supply
- Door lock
- Water-tight enclosure
Optional controller capabilities
- On-off, time proportioning, or current proportioning
- Single or dual control output
- Position proportioning for use with slidewire feedback
- Relay, SSRD, or mA outputs
- Remote setpoint input
Optional profiler capabilities
- Profile one or two pens
- 8 Profiles, each with 6 ramps and 6 soaks
- Up to 6 event relay outputs
- Remote Run/Hold
Key Specifications
- Measurement accuracy: +/- 0.25%
- Recording accuracy: +/- 0.5%
- RH calculation accuracy: typically +/- 1%
- 1 Scan per second
- 5A SPST or SPDT Relay outputs
- 13.19″ H x 15.13″ W x 3.63″ D
- 115 or 230 (optional) VAC powered
- 3 Year warranty
Agency Approvals
- UL Listed
- CSA Certified
- CE Compliance (optional)