[Easy to use] Determine water quality in 5 seconds, accurately and quickly. With the push of a button, the pH meter takes a quick reading and stabilizes to read the value. Do not use colored cards or messy test strips. Measuring range: 0.00-14.00 PH Precision error: ±0.01 PH < p>Resolution: 0.01 PH
Working temperature: 0℃-80℃ [Durable] The pH tester has an automatic calibration function. Never worry about the temperature of the test liquid again as the pH meter is extremely durable and has automatic temperature compensation. [Exquisite and portable] Small and light, it is very convenient to put in your bag when you need it to go out, PP plastic packaging, small and exquisite. [Usage]: Ideal for home or laboratory use. Widely used to test the pH of drinking water, swimming pools, aquariums, hydroponics, laboratory pH test applications and more. Different liquids have different measurement results.