pH Meter Calibration Solution Kit,Includes 4.00, 7.00 and Electrode Protection,Calibration Buffer 250ml*2,Probe KCL Storage 30ml*1, pH Meter Accessories

Brand: GIDIGI

Color: Red-Green pH47-S

Features:

• pH4.00,7.00 Calibration Solution is ideal for neutral and acidic sample,such as most of food(meat, milk cheese, cream, yogurt, beer, lemon juice, vinegar, milk).It is also a good choice for hydroponic enthusiasts,hydroponic nutrient solution is acidic.
• High Precision pH Buffer Calibration Solution Kit with Stable Ingredients:Reports values ​​with an accuracy of +/- 0.01 pH at 25°C. You can use the GIDIGI pH meter for a longer period of time and get an accurate pH buffer calibration solution.It does not evaporate easily after opening, ensuring accurate readings. Notes: The solution is valid for 1.5 years after opening, 3 years if unopened
• Large Capacity: Each pH solution bottle contains 250ml, suitable for long-term use with all pH meters and ideal for pharmaceutical, academic, research and industrial laboratories. The bottle mouth is sealed with a thick foam pad and an easy-to-tear gasket, providing double-layer protection to prevent liquid leakage
• About the GIDIGI pH Calibration:7.0 is always the first calibration point,for neutral sample, calibrate 7.0 is ok,for acidic sample, calibrate 7.0-4.0 point,for alkaline sample, calibrate 7.0-10.0 point,unknown properties of the sample, calibrate 7.0-4.0-10.0 three points
• Specialized pH Electrode Protection Solution - Regularly replacing with new pH electrode protection solution can help the probe maintain optimal condition and extend the life of the tester

model number: pH4.00+pH7.00+Sorage Solution

Part Number: GX-pH47-S

Package Dimensions: 7.3 x 6.2 x 2.5 inches