Grower's Edge Digital Thermometer / Hygrometer w/ Remote Sensor EZ Clone The HI5036-023 is for 230

The HI5036-023 is for 230 mL of calibration solution

Ideal for large jobs

which will promote profound plant vigor

providing a copious share of Nitrogen and Calcium

Promotes a healthy plant through fish hydrolysate

Grower's Edge Digital Thermometer / Hygrometer w/ Remote Sensor EZ Clone The HI5036-023 is for 230Large screen digital readout. Wireless sensor transmits up to 50 feet. Expandable to accept 2 additional sensors. Waterproof casing is chemical and UV resistant. Displays degrees in F or C. Wireless Sensor For use with Grower's Edge Digital Thermometer & Hygrometer #716555. Transmits up to 50 feet. 2 AAA batteries included.