BTL10 (Extech)


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  • 10ml test bottles for CL500/TB400 (2 pack)

This product is an accessory for the following products:

Extech CL500 Chlorine Meter
Advanced optical system uses a narrow band LED lamp that provides accurate and repeatable readings
Extech TB400 Turbidity Meter
Portable tester of water, food, beverages and other aqueous solutions, Microprocessor-based circuitry assures high accuracy and repeatable readings