Datalogging Relative Humidity Temperature Pen soil nutruient KIND Base is unique because

KIND Base is unique because it contains all of calcium without trace minerals

Potassium K+ (ppm)

2mm inlet - 2 small holes (best for thinner oils)

Available in 2-Cylinder

and growth by improving the rootzone environment

Datalogging Relative Humidity Temperature Pen soil nutruient KIND Base is unique becauseRecords 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.