PH Meter 3-in-1 Digital PH Tester Pen with PH EC Temperature Measurement High Accuracy 0-14 PH Range Pocket Size (with backlight)

Features:
High Quality Material: digital pH meter, press-button operated, has solid durable plastic shell, protective cap, sensitive probe that can be easily removed, replaced.
Fast, Accurate Measurements: it enables pH /EC / temperature measurement, convenient calibration, automatic temp compensation for precise measuring.
Convenience: LCD screen clearly shows measurements; hold function locks data value on display, easy to read, record; auto-off after 5 mins non-operation, saves energy.
Mini Size: small, lightweight pH meter, pen type designed, with a lanyard hole, can be easily put it in the pocket or bag, taken to anywhere, used anytime.
Wide Range Of Application: this meter is a good helper to test pH balance of water, applicable in drinking water, swimming pool, aquarium, spa, hydroponics, etc.