This thermohygrometer has an ultra-fast response time and can store up to 99 readings. Recall temperature and humidity readings, and switch between °C and °F - at the press of a button. The thin-film capacitance sensor updates three times a second and provides response times as quick as 30 seconds (depends on changes from ambient). A single battery can last up to 100 hours of continuous use for remote monitoring in clean rooms, environmental chambers, and labs.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Capture 99 readings and recall them on demand
• Read the large digital display from up to 10 feet away
• Thin-film capacitance sensor updates the display three times per second
• RH range: 10 to 95%
• RH accuracy: ±2.5% RH mid-range to ±5% RH elsewhere
• RH resolution: 0.1% RH
• Temperature range: -4 to 140°F, -20 to 60°C
• Temperature resolution: 0.1°
• Temperature probe type: ambient
• Display type: 1/2" LCD
• Alarm: none
• Output: none
• Data logging: yes
• Memory capacity: 99 readings
• Battery: 9V battery
• Includes 9V battery, tripod mounting hole, hard-sided carrying case, and NIST-traceable calibration certificate with data