YSI Pro Series 1004 Ammonium (ISE), NH4+ Sensor

YSI 1004 ammonium, NH4+ sensor for the Pro Series

Easy user-replaceable sensor allows for quick sensor replacements, if needed.  No tools necessary. 

Six-month sensor warranty.

Measure ammonium (ammonia conversion) quickly and easily with the 1004 sensor.

Note - for use in freshwater applications only.

The 605104 Ammonium ISE, NH4+ Sensor is compatible with these YSI Handheld Instruments*:
• ProQuatro
• Pro Plus

*Requires Cable/Probe Assembly.

Item is heat packed in the winter months. Shipment must be made via 2-day or next day carrier during that time