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  • Amplified pH sensor
  • No tools necessary
  • One year warranty

This product is an accessory for the following products:

YSI Pro10 pH / ORP Meter
Portable, user replaceable sensors and cables, 50 data set memory, IP67 protection

The YSI Pro1001A Amplified pH Sensor is for the YSI Pro Series Instruments. The 1001A is an easy user-replaceble sensor that allows for quick sensor replacements if needed. It is ideal for high static situations, very cold waters, long cable lengths or long field studies where the connector may be subject to moisture.