Test Kits & Thermometers
Save on Test Kits & Thermometers at Option Ridge. Top brands include CGOLDENWALL, Aulley, LEORX, YINMIK, HK-quty, TOOGOO(R), YARUIFANSEN, KKmoon, YLANK, dianpo, Thailand, Danner, MonkeyJack, AOXIANG, Vovomay, Single Mom, & Oregon Tools. Hurry! Limited time offers. Offers valid only while supplies last.
LEORX Swimming Pool Water Tester PH/CL2 Chlorine Tester (Grey)
mpn: MT4A140952AGIHR5059, ean: 0190657390705,
4.1 out of 5 stars with 114 reviews
DescriptionThis is an electro-tester for testing pH and chlorine (Cl2) levels in water. Chlorine is the most commonly used disinfectant for water by killing bacteria, algae and microorganisms. It provides a very quick and convenient alternative to co...
YINMIK TDS EC Tester Meter for Water Quality Testing, TDS, EC, Temperature 3-in-1, 0-9990 ppm, 1 ppm Resolution, +/-2% High Accuracy,E-3
4.7 out of 5 stars with 137 reviews
➤ Features ● Lock function: Makes it easy to read and record, press HOLD button then remove from test solution. ● 4 Display modes: Press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. 9minute Auto Shut Of...
Danner 02399 Floating Pond Thermometer
mpn: 02399, ean: 0025033023994,
4.9 out of 5 stars with 109 reviews
Monitor the temperature in your water feature with this easy to use floating pond thermometer. It is easy to read, calibrated in both degree fahrenheit and degree celsius. Included tether helps bring unit to waterside. For use in all outdoor pond and...
MonkeyJack Digital Pen-Type PH Meter PH009 LCD Water Hydroponics Swimming Pool Tester
mpn: d1be39d4ada29ec419e4d4793f6591e1, ean: 0651814736618,
4.4 out of 5 stars with 146 reviews
Description: - 100% brand new and high quality - This digital pen style pH meter is a perfect instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc - Display: LCD Digital - Probe Type: Precision glass bulb e...
Digital PH Meter Water Hydroponics Pocket Pen Tester Aquarium Pond Pool Test New
4.8 out of 5 stars with 24 reviews
The digital Ph meter is a great use for home and laboratory like testing water, pools, hydroponics, food and more with a large measuring range. It will stable out for a quick and accurate reading. It comes in a small screwdriver and 2 packets of cali...