Pen type pH / thermometer

• quickly provide high accurate pH and temperature values, with an accuracy up to ph0.02. The solid and waterproof shell conforms to IP67 waterproof grade, and is suitable for various measurement occasions

• built in real-time clock and non-volatile memory, which can store 50 groups of time tagged data

(pH, temperature, date and time)

• use graphic display to display pH, temperature, date and time and operation instructions at the same time

• automatic calibration, 1-point, 2-point or 3-point optional; Automatic temperature compensation,

automatic buffer identification, automatic shutdown function, saving power

• the electrode protective sleeve prevents the electrode from being damaged by impact, keeps it moist and extends the service life of the electrode; The instrument is warranted for one year and the electrode is warranted for half a year; The user can change the electrode without special tools

• lock mode to lock stable readings

• unique GLP function, which can save calibration records to meet the needs of ISO9000 certified laboratories

technical parameter

Temperature compensation: automatic, 0.0 to 99.9c power supply: four LR44 alkaline button batteries, about 35 hours

Automatic buffer identification: USA (4.01,7.00,10.01), NIST (4.01,6.86,9.18)

Memory: non dispersive, capable of storing 50 groups of data (including pH, temperature, date and time)