
Setra’s SRH duct mount humidity sensor offers optional active temperature with choice of 4 to 20 mA or user-selectable 0 to 5 and 0 to 10 VDC output and passive temperature with choice of thermistor or RDT output. The sensor is housed in a polycarbonate 94 V-0, NEMA 4 enclosure making it suitable for harsh environments. The SRH duct mount sensor gives the user the choice of 2%, 3% and 5% RH accuracy to meet the requirements of typical HVAC applications. It features a removable sensor tip, NIST traceability and a durable capacitive sensor capable of a 0 to 99% full scale RH measurement and recovery of 100% saturation.
Features & Benefits
- Active Temperature With Jumper Selectable
- Excellent Reliability Through ASIC Technology
- Robust Capacitive Sensor Design
- Low Cost of Ownership ±2%, ±3% and ±5% FS Accuracy
- Replaceable Sensor Tip
- Quick Mount, 2 Screw Install With Plug-In Terminal Wiring
- 5 Year Warranty on Electronics
- 2 Year Warranty on Sensor Module
- CE and RoHS Compliant
Applications
- HVAC/R Control
- Indoor Air Quality (IAQ)
- Laboratories
- Antique Preservation
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Why choose Boiswood?
For your SETRA SRH DUCT MOUNT RELATIVE HUMIDITY SENSOR

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Official and manufacturer certified in-house servicing, testing and assembly for our core products, including custom panels and subassemblies.
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