Features

• Widescreen LCD display, with operation prompt function, easy to use.
• Using 32-bit microprocessor technology, with automatic temperature compensation.
• It adopts a lithium battery power supply and has the power management function of charging and power failure protection.
• Low power consumption design, the backlight is turned on and off automatically by external light.
• The protection grade is IP65, waterproof and dustproof.
• Three kinds of pH buffer reagents can be selected for one-point or two-point calibration of the instrument.

Technical Information

Training Protocol

• Before and after use, the electrode should be cleaned with pure water to ensure the accuracy of the measurement. After the measurement using a viscous sample, the electrode needs to be cleaned with hot pure water 
• Electrodes should be cleaned with pure water after intermittent use and not come into contact with oil and organic silicone substances.
• After a period of long-term use, the electrode can be cleaned in 4% HF solution for 3-5 seconds or in dilute HCl solution for 1-2 minutes. After washing with pure water, soak in potassium chloride (3mol/L) solution for 14 hours