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 Simply fill the test tube with pond water, insert the meter and press the "zero" button. This will calibrate the pond water sample to the meter as a reference, add the reagent to the same test tube, insert back into the meter, press the read timer button, this starts a timer count down, then the meter shows the result on the digital display. That's it! It doesn't get any easier.
Ammonia Meter: This is a very popular meter for obvious reasons. Range 0.00 to 3.00 mg/l resolution 0.01 mg/l Battery, instructions 2 test tubes included. Simple to use, results in less than 4 minutes. | | Item # | Description | Price | Add to Cart |
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| AM | Ammonia Meter (Only) | £170.00 | Add to Cart |
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