Test Kits & Thermometers - Blowout Sale! Save up to 57%
Blowout Sale! Up to 57% off on Test Kits & Thermometers at Halo Grow Box. Top brands include Kokido, Thailand, HM Digital, Water Safe, GC Global Direct, Ambient Weather, Gain Express, Vitam Amo, Sunshinehomely, Finlon, TekcoPlus, YINMIK, Balleen.E, Aosay, OscenLife, Yuntra, Daugee, Generic, & GuDoQi. Hurry! Limited time offers. Offers valid only while supplies last.
Kokido K608 Jumbo Float Thermometer for Swimming Pools
mpn: K608CBX/F, ean: 0844268007292,
4.9 out of 5 stars with 116 reviews
The jumbo float thermometer is a jumbo size which makes it easy to read even without taking it out of the water. A Nylon cord comes with it for fastening the thermometer to the pools edge, it also floats on the pool surface. Measures in Fahrenheit.Ju...
Water Quality PH/CL2 Chlorine Tester Level Meter PH Tester
You Save: 7%
4.3 out of 5 stars with 84 reviews
Description : Water Quality PH/CL2 Chlorine Tester Level Meter PH Tester for Swimming Pool Spa It's hard to know the PH value and the chlorine level just by looking at the color of the test paper, because the color cannot be identified easily just b...
3x Watersafe WS-207 Lead in Home Tap Drinking Water Test Kit, Single Use per package.
mpn: 4336416472, ean: 0647608368127,
4.7 out of 5 stars with 52 reviews
Lot of 3 Watersafe WS-207 Lead in Drinking Water Test Kit, Good for 3 water sample testing. *** All Watersafe test kits are for single use only, please buy two kits if you need to test two water samples. The WaterSafe Lead in Water Test Kit makes tes...
GC Global Direct 6 in 1 Water Testing Meter
You Save: 48%
4.0 out of 5 stars with 7 reviews
Great for Hydroponics Gardeners or Aquarium Enthusiasts, Non-technical and Technical Personnel alike!! The Six-in-one Meter can be used to constantly monitor the Temperature, PH, TDS in a wide range of applications including nutrient solution for hy...
Finlon PH Meter Digital Water Quality Tester Water Quality Checker for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics, pH Measurement Measuring Range 7.2-7.8,Accuracy 0.01
4.3 out of 5 stars with 14 reviews
FeaturesMade of premium plastic shell, large display, durable and practicalNo more traditional chemicals needs, simply operateGreat for home and laboratory ph testing applications including household drinking water, aquariums, swimming pools, tap wat...
TDS,TOC,COD - Best Water Quality Test Meter. Large Backlit LCD Screen. Professional TDS Meter at an Economy Price. on This Accurate and Reliable Water Test Meter.
4.5 out of 5 stars with 48 reviews
TOC, COD, TDS Water Quality Tester 1.Total organic carbon Detection of bacteria, viruses, microorganisms, humus, chemical pesticides, and harmful substances ect.. 2.Cod Detection of organic matter, nitrite, sulfide, ferrous salt 3.Total dissolved sol...
New WaterSafe All-In-One Drinking Water Bacteria Lead Pesticides Test Tester Testing Kit
You Save: 3%
mpn: 4332686380, ean: 0804200156747,
4.3 out of 5 stars with 51 reviews
It has been brought to our attention that some other sellers may be selling expired test kits. Your test kit is GUARANTEED to be fresh, with an expiration date well in the future This simple, affordable one-of-a-kind kit tests for (Bacteria, Lead, Pe...
HM Digital TDS-4TM + 1382 ppm Solution, TDS Meter/Tester/Water Quality Purity
4.4 out of 5 stars with 61 reviews
HM DIGITAL TDS-4TM TDS/Temp METER + One 20ml 1382ppm TDS/KCl calibration solution. FEATURES The smallest and lightest TDS meter on the market. Includes an internal digital thermometer (Celsius). Sleek design is perfect for personal or consumer use. A...