$1.00
FOR DETERMINATION OF
Hardness
RANGE/SENSITIVITY
0 ∙ 30 ∙ 60 ∙ 120 ∙ 180 ppm
NUMBER OF TESTS
50
TEST METHOD
Test Strips & Papers
MANUFACTURER
LaMotte
ORDER CODE
2981
Description
Insta-TEST Hardness are for the fast and easy determination of low range hardness levels in water. Suitable for a variety of different applications.
Directions for use
Using a cup-size sample, immerse Insta-TEST Hardness strip into sample and remove immediately. Hold strip with pad face up. Do not shake off excess water. With pad still facing up, wait 15 seconds and compare to colour scale. Discard strip after 30 seconds.
Looking for premium quality packaging?
Insta-TEST Hardness are packaged in LaMotte’s patended PopTop bottles, with clever features designed to protect your strips for longer:
• Molded desiccant liner, eliminating loose desiccant bags
• Hinge guarantee for 1000+ openings
• Airtight & waterproof seal to lock out damaging moisture & UV light
• Durable, high density HDPP outer shell
