Geniwo 50 Strips 5 in 1 Swimming Pool Spa Water Test Strips Nitrate Nitrite PH Hardness

feature:

the test paper has high precision, simple operation, convenient carrying.

quickly test the nitrate nitrite ph carbonate hardness general hardness in water by colorimetric method.

commonly used in swimming pools, spas and other industries.

description:

quantity: 50pcs/box

name: 5-in-1 swimming pool test strips

nitrate range:salt/fresh:0-200mg/l

nitrite range:salt/fresh:0-10mg/l

ph range: salt/fresh:6.0-9.0

carbonate hardness range:salt/fresh:0-240mg/l

general hardness range:fresh:0-180mg/l

package include:

50pcs/box 5-in-1 swimming pool test strips

note:

due to hand measure, the size may have 1-2cm error.

due to different monitor, the color may have difference.