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
Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more. 1 x PH test pen. Product size: 15cm 3cm 1.7cm. Clean the electrodes. Turn off the switch. Put on the protective cover.
eBay
The Essentials PH meter & EC Meter bundle is a professional and very reliable hand held meter that is used for testing the PH & EC level in a liquid solution.
eBay
1 X Water Quality Tester. Accuracy: ±0.01pH. Pocket-sized pen type design, easy to carry, simple to operate and convenient for storage.
eBay
Used just once. Comes with spare batteries.
eBay
ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). the readings are automatically displayed.
eBay
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. 1 Water quality analyzer.
eBay
Get In Touch. Convenient and easy to use. Northern Ireland £25 up to 10kg in weight, £1.25 per kilo thereafter. Republic of Ireland £35 up to 5 kilos in weight, £2.75 per kilo thereafter. Grow Tents. Grow Lighting.
eBay