Pool Salt Test Strips - NP221



Model # NP221

By Aqua Check

  5 Average  



Model # NP221

Alternate Part #'s 561141, AC561140A, AQC-45-932, AQC561140A

Product Description

Test strips provide accurate salt reading for pools with salt chlorine generator.

Tests for sodium chloride

Range 400 - 7,000ppm (mg/L)

10 strips per /bottle

Click here for more Swimming Pool Test Strips


?     Asked on 1/18/2018 by

How often should i use a salt test strip a month?is it once a month? then i can use regular strips once a week to test ph and chlorine?

A  Answered on 1/18/2018 by InyoPools Product Specialist Lennox H.

Hi. You should manually test the salinity level twice a month and your chlorine, pH, and alkalinity levels weekly. 

?     Asked on 8/7/2017 by Dave Reno

what is the proper range on the salt test strips for a salt pool?

A  Answered on 8/8/2017 by InyoPools Product Specialist Alex V.

Dave, Most salt systems require a minimum of 2800ppm and a max of 4000ppm. The owner's manual for your salt system should indicate what the proper range is. 

?     Asked on 5/8/2016 by Jacky James

My pool has to much salt in it how do i get it back to normal

A  Answered on 5/10/2016 by InyoPools Product Specialist Andy O.

Jacky- The only way to lower the salt in your pool is to add water and dilute the TDS level in the pool. You would have to drain a little of the pool and fill it back with fresh water a little at a time.


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