Datalogging Relative Humidity Temperature Pen fluorescent-lighting also known as caustic soda

also known as caustic soda or lye

designed for registers

allowing for tailored moisture distribution

this flat bed transforms your equipment into a multi-purpose hauling solution

This customizable kit has everything you need to set up a reliable drip irrigation system strong enough to last multiple seasons

Datalogging Relative Humidity Temperature Pen fluorescent-lighting also known as caustic sodaRecords up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port no cradle or cable necessary. Data logging can be programmed to begin immediately, at a predetermined time, activated by the unit's push button, or to continually roll over after a set number of data points. Green and red led lights indicate data logging and alarms. Comes with software, 3. 6V AA battery (3. 6V ER14250), tripod screw and a wrist strap.