Provided PH/Temperature Measuring Instruments have pH/°C electrodes, which have been connected via the single plug-in connection. These robust and splash water-proof (IP 54) instruments can proffer displays calibration data and error messages. Offered special models come with automatic temperature compensation, analysis instruments, protection class IP54, 2 electrode clips and battery. Showing accurate measurement of pH value as well temperature of all medias safely and reliably, these can be utilized virtually anywhere. Applicable for food, cosmetics, metal, pharma and several other industries, these are PH/Temperature Measuring Instruments are appreciated for their precision in performance. These are delivered in a compact and water-proof housing.