| Information: Electronic pH pens are far more accurate than guessing at color charts. This pH pen is simpler to use and more affordable than previous models. Water resistant, shock resistant, automatic shut off, low battery indicator. The pH pen is supplied with a sturdy plastic carrying case, instructions, and a small bottle of calibration solution to ensure accuracy.
Additional Information: pH is a unit of measure that describes the degree of acidity or alkalinity of a solution. It is measure on a scale of 0 to 14. Technically, pH is defined as the negative logarithms of the hydrogen ion activity or concentration.
Features: Range: 0 to 14 pH Resolution: 0.1 pH Accuracy: ± 0.2 pH Calibration Points: One touch button Battery Type: 4 x 1.5V button cell (Alkaline A76 or equivalent) (Included) Battery Life: Approx. 150 hours Automatic Shut-off: Approx. 15 minutes Automatic Temperature Compensation: - Operating Temperature: 0 to 50°C or 32 to 122°F
Product Dimension Size (LxWxH): 170mm x 32mm x 15mm
Product Weight: Weighs less than 3 ounces
Warranty: 30 Day Limited Mfg Warranty
To calculate number of gallons in the pond: Multiply: Length (ft.) x width (ft.) x depth (ft.) x 7.5 = total gals. |