Easy to carry and simple to operate, the SPER Portable pH Pen can be used to test pH in the field! Highly stable and accurate readings with a large LCD display. Designed for simple one-handed operation.
Easy to carry and simple to operate, this portable pH pen can be used to test pH in the field! Highly stable and accurate readings with a large LCD display. Designed for simple one-handed operation. Automatically calibrates to pH 4, 7 and 10 buffers. Features hold function and auto power-off with low-battery indicator. Displays temperature in both ºC and ºF. Comes in a waterproof case and will float if accidentally dropped into the water.
1-800-452-1261
