TO2-19 Hybrid PPM Oxygen Sensor
TO2-19 Hybrid PPM Oxygen Sensor
TO2-19 Hybrid PPM Oxygen Sensor

TO2-19 Hybrid PPM Oxygen Sensor

Southland Sensing Ltd.
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The TO2-19 Hybrid PPM Oxygen Sensor provides high levels of accuracy, reliability and linearity throughout its measurement ranges. 

The sensor is capable of measuring oxygen from 65 parts-per-million up to 25.0%.  What makes this sensor unique is the fact you can leave it exposed to ambient air when not in use while still getting a good response down to double digit PPM Values.  Making this an ideal sensor for applications such as 3D Metal Printing and Welding.

Southland Sensing Ltd.'s direct fit replacement electrochemical galvanic "micro fuel cell" oxygen sensors are known for their quality, performance and exceptional value. 

Southland Sensing Ltd. designs and manufactures oxygen sensors that have the same principle of operation as disclosed in US Patent Nos. 3,429,796 and 3,767,552. 

The oxygen sensors operate under the same principles as those currently being marketed by other manufacturers. 

Varying performance advantages to the SSO2 sensors can be attributed to minor modifications in dimensions, connections, and packaging. However, the principle of operation and the basic components remain the same.

Sensor Technology: Micro Fuel Cell
Measuring Range:
0 - 1000 PPM (Min)
0 - 25.0 % (Max)
Accuracy Full Scale:
+/- 1% of Signal
Operating Temp:
0 to 50 deg C
Expected Life:
16 Months


12 Months


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