Model 5815/5825
Product Description: 

The DP-Calc 5815 and 5825 micromanometers allow you to easily make HVAC pressure measurements.  These robust instruments can be used with Pitot probes to measure duct velocity.  The DP-Calc 5815 is a simple to operate, hand held digital Micromanometer for fast, accurate differential and static pressure measurements.  The high performance DP-Calc 5825 can calculate flow and has data logging capabilities. 

Application Details 
  • HVAC commissioning and troubleshooting 
  • Testing and balancing 
  • Pitot tube duct traverses
  • Static pressure measurements 
  • Pressure drop across filters, coils, fans, and diffusers
  • Environmental air flow test 
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Features and Benefits
  • Measure differential and static pressure from -15 to +15 in. H2O (-3735 to +3735 Pa) 
  • Calculate and display velocity when using a Pitot tube 

Added Features MOdel 5825

  • Calculates flow 
  • Variable time constant 
  • Statistics 
  • Data logging with time and date stamp 
  • Stores 12,700+ samples and 100 test IDs
  • Includes LodDat2™ downloading software
  • Programmable K factors