YSI 1004 ammonium, NH4+ sensor for the Professional Plus instrument.
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 can be used with the YSI Professional Plus Multiparameter Handheld Instrument. 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