Its auto shut off features stops the operation when not in use automatically. This water-resistant pH meter has a digital display to offer the accuracy of the reading.
It has an operating temperature range of 0 to 50 degrees Celsius, measuring pH range of 0 to 14 pH and resolution of 0.1 pH. This digital pen style pH meter can be best suited as an ideal instrument for hydroponics systems, aquarium, fishing industry, swimming pool, school laboratory, and food and beverages.
You just need to insert it into the tested solution, it will display the pH level for you. This is a handheld ph meter with high precision, digital readout, large LCD display screen, high sensitivity. Easy to use with high stability, no need for frequent adjustment.