NANO-T USB Compact Temperature Report Logger: Measuring range:-40℃~85℃ Storge termperature: -50℃~90℃ Accuracy:±0.5℃; Resolution: 0.1℃ /°F Memory size 30,000/60,000 values Alarm:Highlight LED indicator with dual clors Log interval 2s~24h PC interface:USB 2.0 Supply: 3.6V Lithium battery(rechargeable)with 6-12 montths(with refresh rate of 10 seconds.) Material:ABS+PC,flame-retardant,toxicity and halogen free Dimention:75×21×11mm Weight:12g business#zoglab.cn (please change # to @)