Supco SL300T Miniature Data Logger, Temperature, 3" Length x 1-19/32" width x 19/32" Height 226978812364 Book rings are great for

Book rings are great for variety of uses such as loose-leaf

supports 180 pounds overall

Brand Melling Model 247S

and musk It is recommended for casual wear

Antimicrobial Product Protection

Supco SL300T Miniature Data Logger, Temperature, 3" Length x 1-19/32" width x 19/32" Height 226978812364 Book rings are great forBrand Supco Model SL300T Windows 98SE, 2000, ME, XP and vista and above compatible software included, not compatible with windows 95 or NT PC, delayed start or push button recording control, temperature and humidity alarm with visual indication on User selectable stop on memory full or memory rollover for continuous recording, real time monitoring Can calibrate through software, displays temperature in degree F or C Measures 3" length by 1 19 32"