JBL NH4 Refill


JBL NH4 Refill

Our Price: £8.10
 

Ammonium Test refill

  • Recommended level max.: 0.25mg/l NH4
  • For approx. 50 measurments
  • For freshwater and saltwater.
  • Measurment range from 0.1 to 5.0mg/l ammonium.
  • Laboratory compensation system compensates water discoloration.