| PVM50 MICROMANOMETERPortable, Precise, Pressure ReadingsThe PVM50 micromanometer is a compact, hand held instrument designed to 
      measure pressure and air velocity, quickly and easily at the push of a 
      button. This stylish meter is one of the lightest of its type and contains up 
      to the minute microprocessor technology ensuring superb accuracy at all 
      times. Combining the benefits of convenience and speed of use with simple 
      one handed operation PVM50 is the perfect choice for a wide range of air 
      measurement applications. Readings in either metric or imperial display appear on the large clear 
      LCD. With direct readings of both pressure or air velocity the requirement 
      for further complex calculations is significantly reduced. PVM50 is also 
      one of the few portable electronic manometers currently available, which 
      in addition to differential pressure, can measure positive and negative 
      pressure with equal accuracy and without having to reverse the pressure 
      tube connections. Outstanding accuracy is also a feature of PVM50 with high resolution 
      across a wide measuring range, enabling low pressure applications to be 
      measured with excellent accuracy as well as higher pressure systems. 
      Automatic zeroing is also very important in allowing the operator to check 
      the accuracy of the meter. This quick check only takes about 5 seconds to 
      complete and re-enforces both user and client confidence in the test data. Calibrated to an Internationally recognised standard the PVM50 is 
      supplied with a FREE TRACEABLE CERTIFICATE OF 
      CALIBRATION and a reply card is also included for purchasers to 
      register with our FREE annual calibration reminder service. All Airflow?Instruments, including the PVM50 are designed to help meet 
      the stringent requirements of the Control of Substances Hazardous to 
      Health (COSHH) and Building Regulations in the UK. For our UK customers the reminder card service ensures valid 
      certification for COSHH, ISO9001 and Quality Assurance requirements. THE PVM50 ADVANTAGEFEATURES
        Velocity and pressure in metric or imperial readings
        Automatic zeroing
        Accuracy "in your hand"
        Digital readouts
        Reads positive and negative pressure with equal accuracy BENEFITS
        Convenience with accuracy and precision
        Lightweight and easy to use
        Supplied with carry case and tubing
        Compatible with all pitot static tubes
        Two instruments in one case APPLICATIONS
        HVAC systems
        Compliance with COSHH regulations
        Process monitoring
        Plant maintenance
        Filter condition checks SPECIFICATION
        
          
            | Parameter | Metric | Imperial |  
            | Pressure Range | -250 to 2500 Pa | -1 to 10" Wg |  
            | Velocity Range | 1.8 to 64 M/sec | 360 to 9990 ft/min |  
            | Maximum Overload | 34 KPa | 138" Wg |  
            | Resolution |  
            | Pressure | 1 Pa up to 2000 Pa 10 Pa up to 2500 Pa
 | 0.01" up to 10" Wg |  
            | Velocity | 0.1 M/sec | 10 ft/min |  
            | Accuracy |  
            | Pressure | ¡¾1% of Reading ¡¾1 Digit |  
            | Velocity | ¡¾1.5% of Reading above 10 m/sec (2000 
              ft/min) ¡¾1% FSD below 9.9 m/sec (1999 ft/min)
 |  
            | Operating Temperature | 0 to 50oC | 32o to 122oF |  
            | Power Supply | 1 Only 9v PP3 (IEC6F22) Alkaline Battery |  
            | Battery Life | 20 Hours Continuous Life (Alkaline 
              Battery) |  
            | Weight Less Battery | 280g | 10oz |  
            | Dimensions of Instrument | 190 x 81 x 33mm | 7.5 x 3.2 x 1.3" |  
            | Standard Accessories | Carrying Case, Operating Manual |  
            | Optional Accessories | Pitot Static Tubes, Telescopic Pitot 
              Static Tubes Manometer Accessory Kit, AM2 Data Logger
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