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Get it between 2025-02-05 to 2025-02-12. Additional 3 business days for provincial shipping.
High-quality ORP calibration solution with a precise 256mV reading
Easy to use with a 30ml bottle and clear instructions
Accurate measurements for aquariums, pools, and other water applications
Reliable and consistent results for optimal water quality control
Essential for maintaining healthy aquatic environments
This optional 256mv calibration solution 30ml is used for Digital Redox Meter -1999mV~1999mV Millivolts Pool Aquarium Oxidation Reduction Potential (ORP) Set includes. 2 x solution 30ml