Smart Sensor AS218 Fish Tank Aquarium Water PH Tester capillary tubes windows Open pan evaporator apparatus

Open pan evaporator apparatus

✅ Multiple Measurement ModesMeasure internal diameters

25 NA Abbe condenser with iris diaphragm for clear examination and light control

Mars Style 5 Step Surgical Microscope

Smart Sensor AS218 Fish Tank Aquarium Water PH Tester capillary tubes windows Open pan evaporator apparatus1. Measuring range: 0. 00~14. 00 2. Power supply: 9V battery (not included) 3. Widely used in industry, electric power, agriculture, medicine, food, water quality testing, scientific research and environmental protection and other fields 4. Large screen LCD display, accurate and clear handwriting 5. Reserve the bracket port, which can be used by hand or bracket, which is convenient and practical 6. PH composite electrode probe, fast, convenient,