CENTER 31 | Hygrometer

• Large, Easy-to-read Dual LCD Displays Humidity And Temperature
• 3%RH Humidity Accuracy
• Calibration Available On Site
• Desk Or Wall Mount
• Max/Min Value Monitor
• Thermo Hygrometer with Audible And Visual Alarms, With Adjustable Set Points, Warns If Limits Are Exceeded

The CENTER C31 is a wall or desk-mountable digital hygrometer designed for continuous indoor humidity and temperature monitoring in offices, server rooms, storage areas, museums, and controlled environments. Unlike the handheld C315/C316 field instruments, the C31 is built to stay in place — its large dual LCD display shows humidity and temperature simultaneously at a glance, and both audible and visual alarms with user-adjustable set points will alert staff the moment conditions drift outside acceptable limits.

Measuring 0–100% RH (±3% RH accuracy) and –20°C to +60°C (±0.8°C accuracy), the C31 also calculates and displays dew point temperature across the same range. Max/Min value monitoring keeps a running record of peak and trough readings since last reset, and on-site calibration is supported for environments where traceability matters. The unit runs on four AA batteries — no mains power or wiring required — making installation straightforward in any location.

Product Code: PST-C31