SmartReader Plus 4 LPD

2-channel low pressure differential data logger

The SmartReader Plus 4 LPD (Low Pressure Differential) logger is a two channel logger with internal pressure and temperature sensors. The low pressure sensor is built into the logger and is capable of measuring low gauge and differential pressure.

Ordering Information

ModelMemoryCatalog #Order
SRP-004-LPD-0.5-32K32 KB01-0310Buy Now
SRP-004-LPD-1.0-32K32 KB01-0311Buy Now
SRP-004-LPD-2.0-32K32 KB01-0312Buy Now
SRP-004-LPD-5.0-32K32 KB01-0313Buy Now
SRP-004-LPD-10.0-32K32 KB01-0314Buy Now


Sensor Type:Silicone piezoresistive strain gauge
Pressure Ranges:

+/- 125Pa (0.5inWC)
+/- 250Pa (1.0inWC)
+/- 500Pa (2.0inWC)
+/- 1.25kPa (5.0inWC)
+/- 2.5kPa (10inWC)

Maximum Pressure:4 times full scale
Media:Non-corrosive gases and dry air
+/- 0.05” for 0.5”, 1.0” and 2.0” ranges
+/- 1.0” for 5.0” and 10.0” ranges
+/- 0.5% FS (over compensated range)
Resolution:< 2.5Pa (0.01inWC)
Non-linearity:+/- 0.05% FS (best fit straight line)
Hysteresis & Repeatability:+/- 0.05% FS (typical)
Long-Term Stability:+/- 0.5% FS

More information

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Related FAQ

  • Frequently Asked Questions
  • Frequently Asked Questions for SmartReader 4, SmartReader Plus 4, and SmartReader Plus 4 LPD