Self contained pH meter with wooden exterior; hinged top door opens to reveal meter face and inlaid paper instructions for use; the dial is calibrated from pH 0 to pH 13 in .1 pH divisions; porcelain enamel lined electrode compartment at front of pH meter.
Designed for precise measurements in the laboratory but also suitable for field and factory use. With combination pH and millivolt scale, permitting both pH determinations and oxidation-reduction potential measurements, new type glass and calomel electrodes and lock-down switch. Portable, self-contained, direct reading instrument suitable for practically all substances.
|Place of manufacture
|Creative Commons Attribution 4.0 International License
Download selected image
Previous image shift + or , Next image shift + or . Pan image Zoom in + or shift + Zoom out - or shift + Zoom to fit 0 Close viewer esc Also
Mouse click to zoom in; shift-click to zoom out. Drag to pan. Pinch to zoom on touch.