Pay in 4 interest-free payments of $35.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
the MID-LEVEL LINE of AXIUM Skimmers continues to redefine simplicity
Made in USA
Automatic calibration
Dosage 1 to 2 drops per 100 liters of aquarium water per day
*Free repair/replacement warranty applies to the original purchaser only
Hanna HI702 High Range Copper Checker food the MID-LEVEL LINE of AXIUMThe Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker is both accurate and affordable. Range 0 to 600 ppb NO2 N Resolution 1 ppb Accuracy (@25C 77F) 20 ppb 5% of reading Measurement Method
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