SL55T-A Miniature Temperature data logger (+15°C to +140°C with ±0.2°C Accuracy)

The device has an internal battery with a battery life of 150 hours or 150 cycles above +85°C, using a non-replaceable Panasonic BR1225A battery. It has a measuring range from +15°C to +140°C with an accuracy of ±0.2°C to ±1.0°C. Calibration certificates are included with calibration points at +110°C, +121°C, and +135°C. The resolution is 0.5°C in low resolution mode and 0.07°C in high resolution mode. It can store up to 8192 readings in low resolution mode and 4096 in high resolution mode. The response time is 90 seconds in circulating air for a 63% step change and 180 seconds for a 10% to 90% step change. The device is waterproof with an IP55 rating and has software alarms for high and low alarms. It meets UL#913 standards for intrinsic safety and is made of 305 stainless steel, weighing approximately 3g with dimensions of 17mm diameter x 6mm high. It comes with a 1-year warranty.