Tempmate-M2-TH Temperature & Humidity Data Logger With User Replaceable Battery

Temperature range: -30?C to +70?C with accuracy of ?0.3?C and resolution of 0.1?C. Humidity range: 0% to 100%RH with accuracy of ?3%RH (20% to 80%) and ?5% outside this range, resolution of 0.1%. Memory for 60,000 readings, report generation in PDF or CSV format. Start mode by button press, software, or timed. Sample rate from 10 seconds to 12 hours, default 10 minutes. Alarms, battery life of 6 months, user-replaceable CR2450 battery. Dimensions: 100mm x 53mm x 12mm, weight 54g, IP65 rating.