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I have a Hanna Checker 1, it does not make adjustments for temperature.
What do I need to know to get accurate readings?
I purchased the buffer solution 4,01 and7,01 for calibration.
I think I have 2 of those meters, but haven't used them much. If it's possible just take out a small sample of liquid which should cool to room temperature fairly quickly then you won't need to adjust for temperature.
Your probably gonna wanna calibrate often with that meter.