The Hach SensION1 Portable pH Meter is a basic inexpensive meter which produces reliable results. This rugged and 100% waterproof meter is ideal for use in the field. Powered by long-lasting batteries (estimated 500 hours) the SensION1 Meter is quick and easy to calibrate, responds quickly to the electrode signal and "locks on" to pH, millivolt potential and temperature the instant your probe stabilizes, displaying results in large readable digits.
- 1, 2 or 3 point calibration
- Resolution to 0.1, 0.01 and 0.001
- Automatic buffer recognition
- Automatic temperature compensation
- Backlit screen
Supplied with electrode, buffers, beakers and a step-by-step manual.