Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.
eBay
High Quality 50 cm artificial underwater plants aquarium fish tank decoration green purple water grass viewing decorations
Aliexpress UK
The High Precision Digital pH Meter Pen by VIVOSUN is a portable and easy-to-use tool for measuring the water quality of your plants. With a clear digital display and metric measurements, this pH meter pen provides accurate readings for optimal plant growth. Powered by batteries and featuring a sleek yellow plastic design, this electric measuring technology ensures reliable results. Backed by a 1-year manufacturer warranty, this product is perfect for maintaining the health and vitality of your plants. Fish water etc
eBay
25.2cm Swimming Pool Wall Brush with High Quality Steel Wire Bristles for Spa Pond Cleaning Equipment
Aliexpress UK
PH: 0.00-14.00PH. Water Quality Tester 1. Temperature accuracy: ±1°C. Temperature range: 0-100°C. Temperature compensation： 0-100°C Manual compensation. Temperature: 0℃to 100℃. Use power: DC9V power adapter.
eBay
Aquarium montmorillonite 150g mengto stone for crystal shrimp tank fish tank rich in minerals stable water quality
Aliexpress UK
Note: 1. Don't calibrate instruments in the air. 2. If you don't use it for a long time, please calibrate the instrument before use. 3. After finished, clean the electrode with pure water. Specifications: Type: Water Quality Tester Material: ABS Quantity: 1 （Set accessories colors are random） Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
eBay
High-Quality ABS Adjustable Garden Spray Nozzle 90/180/360 Degree Adjustable Sprinklers Plastic Lawn Watering Sprinkler Head
Aliexpress UK
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. TDS water quality testing pen 1.
eBay
High Quality Garden Indoor Suspension Strut Holder 33536855439 6855439 Accessories Easy Installation Rear Stop
Aliexpress UK
About this item【5 in 1 Function】This is a water test kit with Ph meter, TDS meter, and EC salinity temperature test function. The backlit LCD display makes it easy to read the displayed values【Easy to Use】Press the power button to turn on. Tap "HOLD" to lock the value, long press "HOLD" to switch the temperature unit. Tap "MODE" to switch between different functions.【Absolute precision】PH resolution is 0.01pH, accuracy ±0.05pH. TDS meter resolution 1ppm 0.1ppt, accuracy ±2%. Conductivity resolution 1uS/cm 0.1mS/CM, accuracy ±2%. Thermometer resolution 0.1℃/℉, accuracy ±0.5℃. Salinity resolution 0.01%, accuracy 0.01-5.00%(±0.1%) 5.10-25.00%(±1%)【Wide Use】 Ideal for h.
eBay
2025 High Quality Aluminum Frame Fish Tank Table Aquarium Fish Tanks Stand for Living Room
Aliexpress UK
Easy to use,portable design with high precision. Large LCD display makes the reading more clear and easier, stable the value in 4-5 seconds. ATC Automatic Temperature Compensation.
eBay
High Quality Multifunctional Gardening Pruning Tool For Wood Branches Tree Trimming Bamboo Pruning Woodworking Hand Tool
Aliexpress UK
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay
Luxury High Quality Rectangle Glass Fish Tank 25W Power Eco-Friendly Aquarium for Living Room Fish Aquarium Accessories
Aliexpress UK