PCE-DRS 1 is a handheld digital sodium chloride (NaCl) refractometer used to determine the salinity or salt content (%, ‰), specific gravity (SG) and refractive index (nD) of liquid. This waterproof IP65-rated digital refractometer features automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F, as well as a large, easy-to-read LCD that shows both the measured value and the temperature.
The PCE-228 water analysis meter is an easy-to-use handheld device for measuring pH, mV and °C. With the PCE-228 water analysis meter, both temperature and pH values can be directly stored onto a SD card (in Excel format), or transferred to a PC through an RS-232 interface.
Measurement range:
The water analysis meter is used to measure the pH of viscous media. Thanks to the flat pH electrode, the water analysis meter is particularly well suited for the measurement of the pH value of sludges or viscous media such as oils and creams. The measuring range of the water analysis meter ranges from -1 … 15 pH, and it has an internal calibration function with up to 3 interpolation points.