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which makes it easy to place and secure the feeder at the edge of your pond
Trace elements: 3b107 Iron – 56 mg/kg
and is poweredvia its own built-in
Phosphorus 0
HANNA Nitrite Low Range Handheld Colorimeter Checker (HI-707) Featured which makes it easy toKey features Small palm sized design Accurate from 20 ppb 5% of reading Dedicated to a single parameter Uses a single AAA battery Auto Power Off after 10 minutes inactivity Built in timer for timed reaction readings Supplied with 2 cuvettes and caps Reagent starter kit (6 packets of nitrite LR reagent) re ordering information: HI 707 25 1 x 1. 5V AAA battery Instruction manual Specifications Range 0 to 600 ppb NO2 N Resolution 1 ppb Accuracy @ 25C 20
