eBay
PH Range: 0.00-14.00pH. Suitable for water sources, aquariums, hydroponics, laboratories, spas, swimming pools and other water systems. Accuracy: ± 0.1pH. Resolution: 0.01pH. PH Electrode Cable Length: Approx.
eBay
TDS Range: 0-9999ppm. 【High Accuracy Water Tester】 High-accuracy algorithm chip and electrode of our digital water quality tester ensure an accurate and fast response. EC Range: 0-9999us/cm,10.01-19.99mS/cm.
eBay
Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.
eBay
2, ORP negative potential ±1999MV. H2 hydrogen rich 0-10000PPb. PH value 0-14. Lightweight and portable. 1 water quality test pen. Built-in high-sensitivity electrode head, high-sensitivity glass electrode, rust-proof platinum electrode.
eBay
Suitable for testing pH balance value and water quality of drinking water, aquariums, pool, spa and other water system, help you to protect the water safety of your daily life.
eBay
Our soil testing kit help you to make your plants more healthy.
eBay
1 ^Digital Tester. Range 0.00-14.00ph. Resolution: 0.01PH. Accurancy: ±0.05pH. weight: 220g.
eBay