OHAUS® Starter pH Pen Meter

Provides what should be expected of a small meter: simple, fast, straightforward, no frills, yet highly accurate operation time and time again. With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature that preserves battery life, this item can endure consistent use in rugged environments. Equipped with a wrist strap that helps to prevent unintentional dropping. The Is constructed with a waterproof design that can prevent water damage when accidentally dropped into liquid. Features a dual display showing the pH value and temperature, and calibration points, with automatic temperature compensation. Powered by 4 batteries.