New "cloth junction" means that maintenance is no longer a problem! No more reading errors due to contamination and clogging of the junction. By simply pulling out 2mm of ""cloth"", you'll have a new and clean junction!

• Replaceable electrode.
• Measurement range of 0.0 to 14.0 with an accuracy of +/- 0.2.
• Battery life lasts up to 800 hours of continuous use.
• The ph electrode is replaceable and requires either one point or two point calibrator solutions. (use with pH 4.0 and/or 7.0 calibrated solutions)