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BIOPAC Hardware | SS68L | Page 1 - 1 Updated: 3.25.2013
SS68L PH PROBE TRANSDUCER
The SS68L probe transducer can measure pH within the range of 0-14.
The electrode provides approximately a single digit pH value change for every 5 mV
change in the electrode reading, either positive or negative depending on whether the
pH is above 7 or below it.
A neutral buffer solution of pH 7 will read about 0mV.
A solution with a pH of 10 will read about –15 mV.
A solution with a pH of 3 will read about 20 mV.
The SS68L pH Transducer includes a double-junction pH Probe and an interface to the Biopac Student Lab MP
unit.
Order probe only as RXPROBE01
To use the BSL with an existing (BNC terminated) pH probe, order the interface only as BSL-TCI21.
SS68L SPECIFICATIONS
Type: Double junction
Refillable: Yes
Body: Glass
Length: 3.25m
Weight: 3.5 ounces
Diameter: 1.2cm