Main content:

The pH400 educational model is a pH meter specifically designed for basic applications in school or research institute student laboratories. Its performance is superior to other brands of pH meters with the same price on the market

Performance characteristics

·Automatic pH calibration from one point to three points, with calibration guidance function;

·Self diagnostic function, (incorrect selection of standard solution, pH electrode slope exceeding 85% or>110%, pH electrode zero potential exceeding -60mV or>60mV, etc.) and prompt corresponding information; ★

·Standard solution exceeding the standard and pollution alarm prompt; ★

·Can be calibrated using a total of 6 standard buffer solutions from CH/USA;

·Equipped with stable endpoint display and automatic locking display mode, optimized reading accuracy and response time;★

·Configure a three in one pH composite electrode ★

·pHAutomatic/manual (0-100.0) ℃ temperature compensation;

·50 sets of data storage, capable of displaying and clearing stored values; Can record and display maximum and minimum values; ★

·The temperature unit can be selected as ℃ or ℉;

·ORPMeasurement mode;

·80 × 58mm large screen LCD with large font display, clear and easy to operate;
·Fixed vertical lifting electrode bracket, perfect combination of machine and bracket, stable and reliable;★

·The operation interface is simple; Touch sensitive panel buttons, moisture-proof, dust-proof, and oil proof, with a long service life; ★

·The instrument can be reset to factory settings with one click ★;

·Compliant with IP54 dust and splash protection level, the instrument socket is sealed with a rubber cap for protection.

Technical parameters: