Industrial Test Systems 481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels sold2025 PRECISION THREAD: Precision threads of

PRECISION THREAD: Precision threads of vacuum ejector valve ensure the fastness of the connection with compact size

1"/8" with 146mm length

Flute type: Straight flute

Manual adjustment knob for zeroing

friend and others

Industrial Test Systems 481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels sold2025 PRECISION THREAD: Precision threads ofIndustrial Test Systems 481348 Copper 3 in 1 Pool Check Made in USA 3 Parameter Pool Test Strips Copper, pH, & Total Alkalinity Easy Match Colors Lowest Copper Detection Levels Direct from the USA Manufacturer Made in USA POOLCHECK COPPER 3 IN 1 CONTAINS 1 BOTTLE OF 50 TESTS MEASURING THE TOTAL ALKALINITY, COPPER, AND PH WITHIN A WATER SAMPLE. With 3 tests combined into one strip, testing is super easy and efficient. No confusing testing with the new