PH Meter Digital Ph Tester for Water Hydroponics, Accurate Ph Water Tester, Ph Tester for Drinking Water, Pool, Aquarium - Sper Scientific (850052)

Easy to carry, simple to operate and sufficient for most field pH tests. Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non-standard buffers as well. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Comes with 4 button-cell batteries and a built-in electrode kept moist with a protective cap. Dimensions: 6½" × 1½" × 1½" (165 × 38 × 38 mm) Weight: 2.3 oz (65 g).

• Water Quality Tester - Sper Scientific 850052 Large Display pH Pen Calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non-standard buffers as well. The case is IP65 waterproof and will float if accidentally dropped into the water.
• Includes Case - The case is IP65 waterproof, ensuring protection against water damage. Additionally, it is designed to float, preventing accidental sinking if dropped in water.
• Large Display Digital Ph Meter - Precise Ph measurement with its user-friendly interface and large display, you can easily read Ph levels at a glance.
• Digital Ph Tester - Automatically calibrate your Ph meter using three standard buffer solutions, ensuring optimal accuracy and reliability. Our Auto 3-Point Calibration takes the guesswork out of pH measurement, giving you confidence in your results every time.
• Wide Application - Ideal for Household or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics.