impact may damage replaceable impeller
NOTE: Below is a video showing the original Jefferson rain gauge design
This lamp is the mid-size
LaCrosse Technology T82394 9 inch In/Outdoor Wall Clock with Temperature
+ 1 scale division Measuring accuracy thermometer: ± 1 K
Teledyne Flir 12-Channel Datalogging Thermometer Extech TM500 ais systems impact may damage replaceable impeller12 Channel Datalogging Thermometer Extech TM500 The TM500 is a 12 Channel Datalogging Thermometer. This Datalogging Thermometer features 6 Thermocouple Types (J, K, E, T, R, S). Displays CH1 to CH8 or CH9 to CH12 on screen, data can be recorded from all 12 channels simultaneously onto an SD card in Excel format for further analysis. Complete with 8 AA batteries, 12 general purpose Type K bead wire temperature probes, SD card, and hard carrying case.