The Lamotte InstaTest 4-Plus is a reliable and convenient spa water testing kit designed for pool and spa owners who want fast, accurate readings. This dip-and-read strip kit measures five essential parameters—Free Chlorine, Bromine, Alkalinity, pH, and Total Hardness—to help you keep your spa water balanced and comfortable.
Designed for quick results, the InstaTest 4-Plus delivers instant color comparisons with a wide test range for dependable readings. The waterproof PopTop bottle with a hinged lid protects the strips and makes testing easy, even when you're on the go.
-
Five essential spa tests—free chlorine, bromine, alkalinity, pH, and total hardness
-
Dip-and-read convenience—results in seconds with simple color comparison
-
Wide test range for accurate measurements across typical spa conditions
-
Durable, waterproof bottle with a hinged PopTop lid for protection and portability
-
Trusted Lamotte brand— renowned for accurate, dependable water testing
Keep spa sessions enjoyable with balanced water. The Lamotte InstaTest 4-Plus is a practical, all-in-one solution for regular spa maintenance.
