📦 Product Specifications: ✅ Item: Water Quality Test Strips (Multi-Parameter) ✅ Color: Multicolour Indicators ✅ Material: Paper Strips ✅ Composition: 100% Polyvinyl Chloride (PVC) ✅ Other Materials: ABS Plastic Packaging ✅ Application: Water Testing – pH, Chlorine, Alkalinity, Hardness.
eBay
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. The test range of soil pH test paper is 0-14.
eBay
Take 5-10ml of the sample, and take the supernatant for testing after standing. Nitrate nitrate test range 0~240. Nitrate Nitrite. Too high or too low PH is not good for fish growth. If the pH value is less than 4.4, the fish mortality rate can reach 7% to 20%.
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. TDS water quality testing pen 1.
eBay
3-in-1 Soil PH Tester Water Moisture Light Test Meter Flower Plant Garden Kit
eBay
ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Remove the protective cover. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C).
eBay
This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. SPECIFICATIONS; Made of the highest quality PH paper for almost instantaneous results.
eBay
eBay