| External probe temperature logger with replaceable CR2032 battery Measures ?40°C to +99°C with high accuracy and fine resolution Stores 15,905 readings (66 days at 6?minute intervals) LCD shows current temperature, time, battery, and 30?day summary Visual ?/? indicators and optional audible alarm for excursions Logs daily max/min, duration, and alarm history for 30 days Adjustable sampling interval from 30 seconds to 1 hour Push?button or scheduled start with optional delay | Fast data download via LogTag Interface IP61 rating when vertically mounted or hung Approx. 1?year battery life, user?replaceable coin cell PTFE coaxial sensor cable, 1.5 m standard (3 m max) Built?in real?time clock with high accuracy Compact, durable polycarbonate case (93 × 54.5 × 8.6 mm, 41 g) Suitable for environments following recognized vaccine and lab storage guidelines |