FlagshipWater Detective
Water Detective 4
Personal/Home Portable Water Quality Testing PenA portable multi-parameter tester for everyday water checks, purifier comparisons and rapid sample screening.
Learn More →Water Detective
Water Detective
Explore Water Detective 4 and the archived first three discontinued generations.
Product generations
Current and legacy models
Water Detective 4 is the current model. Generations 1, 2 and 3 are retained for legacy support and replacement reference.
Flagship
DiscontinuedWater Detective
Water Detective 3
Personal/Home Portable Water Quality Testing PenA portable rapid testing tool for tap water, purified water, bottled water, travel water, and aquarium water, designed for personal screening and comparison, not a substitute for regulatory laboratory testing.
This model is discontinued; the page remains available for legacy support and replacement selection.
Learn More →
DiscontinuedWater Detective
Water Detective 2
Personal & Home Portable Water Testing PenA compact rapid-check tool for tap, purified, bottled, travel and aquarium water. Intended for personal screening and comparison, not as a replacement for regulatory laboratory analysis.
This model is discontinued; the page remains available for legacy support and replacement selection.
Learn More →
DiscontinuedWater Detective
Water Detective 1
Personal/Home Portable Water Quality Testing PenA portable rapid testing tool for tap water, purified water, bottled water, travel water, and aquarium water, designed for personal screening and comparison, not a substitute for regulatory laboratory testing.
This model is discontinued; the page remains available for legacy support and replacement selection.
Learn More →Replacement selection
Evaluate Water Detective 4 for legacy projects
- 01IdentifyConfirm the installed Water Detective generation.
- 02Review useRecord samples, indicators and the current workflow.
- 03CompareCompare the nine-indicator Water Detective 4 workflow.
- 04ConfirmContact the team for replacement or volume-purchase planning.