A Dutch Company, Hanna instruments Woonsocket, has introduced waterproof pH meters. These are heavy-duty, professional pH meters, which provide laboratory results and accuracy even under severe environmental and industrial conditions.
This instrument is provided with the latest design and technology such as a water-proof rugged casing, large and easy readable liquid crystal dual display and user-selectable 1 or 2 point calibration.
It is waterproof to IP67 standard and built in protection against electrical interference.
It shows pH/mV and temperature simultaneously.
In this instrument it is not necessary to calibrate at pH 7.
User-selectable NIST and Standard buffers.
It has graphic symbols for wrong buffer or unsuitable electrode.
It has "Ready" indication for an accurate calibration.
It has capability to visualise the temperature during calibration.
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