This is a professional smart product for testing the water quality in Fish Ponds, aquariums, Drinking water, Fish tanks, Hydroponics, Mari-culture, etc. Smart Water Quality Tester is an Ideal Test Tool for any water quality systems.
eBay
1 x Water Quality Tester Kit. Range: pH 0.00-14.00, temperature 0 ℃ - 50 ℃ (32 ° F - 122 ° F) EC 0 - 19.99ms/cm. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay
Triple Probe TDS Monitor. For testing of RO water from your RO unit. 7.6 x 2 x 4.7 cm (3 x. 8 x 1.9 in.). Specification Range Power source 0-9990 ppm. 62cm (including sensor). Cable Length.
eBay
Range: pH: 0.00 ~ 14.00pH. 1 x water quality analyzer. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. We will dispatch your item as soon as we can. colour: As shown.
eBay
Hign-concerned Chemical.
eBay
Bluelab pH Pen Hydroponic Aquarium pH Meter monitor hydroponics nutrient control. Condition is Used,working well,new batteries. Dispatched with Royal Mail 2nd Class Large Letter.
eBay
eBay
Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems. 1 Water Quality Tester. WiFi connect and data transfer, download Tu ya Smart APP and enter your account.
eBay