PHMETRO DE BOLSILLO PH CHECKERS FISHERBRAND

• Automatically calibrates to pH 4, 7 and 10 buffers; can also be adjusted to recognize nonstandard buffers
• Feature hold function and low battery indicator
• Automatic three-point calibration and power off

Specifications & Ordering Information: Dimensions: 165 x 38 x 38mm (6.5 x 1.5 x 1.5 in.). Weight: 68g (2.5 oz.)