Waterproof pH/Temperature Meter plant-support RAW Organic Hemp Kingsize Slim

RAW Organic Hemp Kingsize Slim is for those of us that like bigger smokes

Can-Filters

and should always be submerged when heating water/nutrient solution

This is achieved by the geometry of its patented reflector

Carefully clean for reuse

Waterproof pH/Temperature Meter plant-support RAW Organic Hemp Kingsize SlimHM Digital PH 200 Water pH Testing Meter. Waterproof. Measure 0 14 pH. Temperature Tester, IP 67 rating, Factory Calibrated, ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment, wine, coffee, agriculture and more.