1 Water Quality Detector. Color: as shown in the picture. The actual color of the product may be slightly different from the picture shown on the website, which is caused by many factors such as display brightness and light brightness.
eBay
Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems. The water quality monitor is professional and useful tool for testing pH of solution level. Range: pH: 0.00 ～ 14.00pH.
eBay
We have a lot of products and only show a small number of products on the website. I can provide a large number of spare parts for old PCs.
eBay
Concentration of hydrogen ions in an aqueous solution or the activity of the hydrogen ions in an. 1 PH Electrode Probe. Cable Size: approx.70cm/27.6in. Suitable for wide range of application: aquariums, hydroponics, laboratory etc.
eBay
eBay
Digital Tester TDS TEMP Meter Water Purity Hydroponics High Quality Test Pen UK. Condition is New. Dispatched with Other 48h Courier.
eBay
Alkalinity error: 0.2PH. Widely applicable: aquarium, hydroponics, laboratory, etc. for Zero position: 7±0.5PH. 1 pH 4.01 feed buffer. 1 pH 6.86 feed buffer. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
This allows for precise monitoring of water purity. The compact and portable design makes it easy to carry and use wherever you need it. Size:183 36 20 mm. 1 Water Quality Testing pen. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay