26 Products

Complete testing set including strips, guide, and pH reference.

Simple strips for measuring pH levels in stop bath solutions.

Calibrated for accuracy to ensure reliable measurements.

Test strips with a color chart for precise pH readings.

Strips that change color to indicate pH level effectively.

Convenient dispenser for easy access to test strips.

Strips with customizable length for tailored testing needs.

Biodegradable test strips that are environmentally safe.

Bulk pack of test strips for budget-conscious users.

Test strips designed to provide results within seconds.

Test strips with bold markings for easy readability.

Strips that react swiftly to changes in stop bath solutions.

Endorsed by laboratories for precision and reliability.

Durable test strips that maintain accuracy over time.

Strips that resist moisture for optimal storage and longevity.

Versatile strips suitable for various photographer stop baths.

Kit including test strips along with a pH guide for easy testing on the go.

Highly accurate strips for precise measurements.

High-quality strips designed for professional photographers and labs.

Included guide with average pH values for quick reference.

Quick test strips providing instant results.

Easy resealable packaging to protect test strips from damage.

Strips that can be used in both acidic and basic solutions.

Highly sensitive test strips designed to detect minor pH changes.

Disposable test strips for one-time use, ensuring hygiene.

Refill pack designed for existing stop bath testing kits.