Jual pH meter Lutron PH-221E

ORP, auto calibration pH METER
Model : PH-221E
* 0 to 14.00 pH, 1,999 mV.
* LCD show both pH and the temperature.
* ATC or manual Temp. compensation.
* Auto calibration for pH 4, pH 7 and pH 10.
* Optional pH electrode and the ATC probe.
* DC 9V battery (006P).
* Meter size : 135 x 60 x 33 mm.

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