Hanna EC/TDS Probe for HI981409 & HI981410 Environmental Controllers You'll also enjoy the sheer

You'll also enjoy the sheer speed of setting up the Sunburst—it's plug-and-play

Includes TerraPro humus and silicon for plant strength

and Bloom nutrient products

For use as a micronutrient booster or as part of Elements Total Solution

Produced to help eliminate grow room hot spots

Hanna EC/TDS Probe for HI981409 & HI981410 Environmental Controllers You'll also enjoy the sheerEC TDS Probe for HI981409 & HI981410 with DIN connector measures 24 cm (9. 4"). The meter switches off after five minutes of inactivity to save battery life. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed. Calibration with this meter is easy and completely automatic. Simply press and hold the on off button for a few seconds and the meter will request the appropriate calibration solution. Place