Use these premium quality general purpose electrodes to replace the electrode originally supplied with your hand held or bench-top pH meter.  They are produced with epoxy bodies.  Special diameters, lengths and shapes are available for your specific needs.  All of our laboratory pH electrodes are supplied with a soaker storage bottle or soaker cap, so they are instantly ready for use.  Electrodes are interchangeable with almost every make and model meter on the market today.  Select the proper cable connector and style of electrode for your meter.

Model	Size	Type	Price	Special Cable Lengths
S200C	12mm X 150mm	General Purpose	$  55.00	add $0.80/foot
S200CD	12mm x 150mm	Double Junction	$  67.00
S100C	9.5mm x 90mm	Portable size	$  51.00
S300C	9.5mm x 300mm	Long and Thin	$  79.50
S900C	6mm x 150mm	Semi-micro	$  92.00
S450C	15mm x 120mm	Flat Surface	$  77.50
S450CD	15mm x 120mm	Flat Double Junction	$  88.00
S350CD	12mm x 150mm	Flat Double Junction	$ 101.00

   PRODUCT FEATURES:

Combination or Separate Half Cells

The vast majority of pH electrodes purchased today are combination types. A combination electrode features a pH measuring cell and a reference cell in a single body. Separate reference half cells and separate pH half cells are also available.

Sealed Reference - Protected Bulb

Our plastic body combination pH electrodes feature sealed gel-filled, as well as refillable references.   All of these models protect the sensitive measuring bulb, by recessing it within the skirt of the body.

Choose Your Model

Our most popular model, the S200C, is 12mm x 150mm in size and is virtually unbreakable!  Several models are available to meet your length and diameter requirements.  See our selection guide for a complete description of these products.

All of our laboratory electrodes are supplied with a 30" cable (76 cm), soaker storage bottle or soaker cap, and a BNC connector at no additional charge.  Many other connectors are available, some of them for a modest additional charge.  Special cable lengths are readily available at additional charge.

Our selection guide will assist you in choosing the appropriate electrode to meet your specific requirements.   Should you have any questions, or require additional assistance, please contact PHORP.