GroCheck Meter The GrowCheck Combo unit offers testing for both pH and TDS all in one unit.Simple to use with professional sensors, you will appreciate the convenience of one tester. Watertight enclosure; comes with built in alarm that blinks when value deviates from desired range. Availability: Usually ships in 2-3 business days. The GrowCheck Combo unit offers testing for both pH and TDS all in one unit GCC500

INTERIOR GARDENS 2727 Lyndale Ave. S. Minneapolis, MN. 55408 Order Line: 1-800-498-4178 Office: 1-612-870-9077 Fax: 1-612-870-8901 [email protected]