Never thought about that. You can check everything and not even have to bend over! How much?
DreadedHermie Reviewed by DreadedHermie on . HANNA INSTRUMENT HANNA HI 98129 Waterproof pH/EC/TDS/ºC/ºF Combo Tester it's the black one what you guys think about this product is it better to buy it separate or 3in1 Rating: 5