Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Lutron PH/ORP Meter (PH-224S)

Reference only — not for sale

Model	PH-224S
Manufacturer	Lutron Instruments
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Lutron PH/ORP Meter (PH-224S)

PH, mV, auto Temp. Cal.

Features:

pH : 0 to 14.00 pH, mV : ± 1999 mV.
mV function is used to accept the ORP electrode.
BNC socket input, can accept most kind pH electrode.
Separate pH electrode, easy for general purpose
pH measurement can select automatic temperature compensation ( via. optional Temp. probe ) or manual of display Power off temperature adjustment.
High input impedance for the pH function.
Auto calibration for pH 7, pH 4 and pH 10.
LCD with two display, easy readout.
Can default auto power off or manual power off.
Temperature unit can default to ℃ or ℉.
Microcomputer circuit, intelligent function, high accuracy.
Records Maximum and Minimum readings with recall.