This product is no longer available and has been replaced by: CS456,CS451.
CS445-L ACData Sol'ns SPXD-600 SDI-12 Pressure Transducer
Services Available
Repair No
Calibration No
Free Support No


The CS445 was a submersible pressure transducer that output a digital SDI-12 signal to indicate observed pressure level; the SDI-12 signal was measured and recorded by the data logger. The static accuracy was ±0.1% over a 0° to 50°C temperature range.

The "-L" on a product model indicates that the cable length is specified at the time of order.



Excitation 8 to 24 Vdc
Static Accuracy 0.1% span BFSL
Operating Temperature 0° to 60°C (non-freezing)
Diameter 2.5 cm (1.0 in.)
Cable Diameter 0.74 cm (0.29 in.)
Length 33.0 cm (13 in.)


Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR3000 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR9000 (retired)
CR9000X (retired)

Additional Compatibility Information

Data Logger Considerations

The CS445 is measured with an SDI-12 instruction in the compatible data loggers.

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