Datalogging Relative Humidity Temperature Pen soil Dual series (105

Dual series (105

Min TDS: 0

these Color Cloning Collars are suitable for any cutting process

apply Hi-Float or a polyvinyl alcohol barrier inside the balloon before filling to maximize float time

Datalogging Relative Humidity Temperature Pen soil Dual series (105Records 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.