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PVM100 Micromanometer

?Pressure, Velocity and Professional Performance

The Airflow PVM100 Micromanometer represents the latest microprocessor technology can offer by benefiting the user with an outstanding choice of timesaving features at surprisingly low cost. Reading Air velocity and Pressure direct, PVM1OO combines exceptional accuracy with a high memory capability so that up to 60 measured values can be instantly stored, recalled and reviewed. Incorporating indefinite memory retention with an RS232 output as standard, paper records are a method of the past as downloading data to a compatible PC., printer or data logger is simplicity itself. The ergonomic casing with its safety wrist strap comfortably fits in the hand and is both functional and lightweight. All commands are accessed via the durable membrane pad by a simple press of a key, a major advantage for busy site engineers. Ease of reading is also enhanced on the high clarity dot matrix display by adjustment of the contrast control. Together with the back light facility, testing in very low light conditions can now be tackled with ease. Another particularly helpful feature is the turbulent flow indicator, a digital bar graph which immediately alerts the user to unstable flow conditions, an important consideration when traversing in ducts.

Built to exacting standards of quality, accuracy and precision PVM100 is supplied in a robust protective case and is the perfect solution for reliable, portable measurement or as an integrated part of an expandable permanent monitoring system.

Calibrated to an Internationally recognised standard the PVM100is 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 PVM100, 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.



Velocity and pressure in metric or imperial display

Touch Zero and unique "Self Help" user calibration facility

Comfortable, one handed operation

Digital turbulent flow trend indicator

Fast/slow response for superb accuracy

User friendly controls with back lit high clarity screen

RS232 Output, retained memory, averaging with recall


One Instrument many options.

High convenience with accuracy and precision.

Eliminate manual records and two man testing.

Indication of un-stable flow conditions

Comparative values - every time.

Easily readable even in low light conditions.

Compatibility with PC's, printers & loggers.


HVAC testing and balancing.

Compliance with COSHH regulations.

Laboratory safety monitoring.

Useable with all types of pressure sensors.

R & D Test unit.

Fully certified for assurance testing.

Process monitoring.

Filter condition checks.

Environmental assessments


Metric Mode

Imperial Mode

Velocity Range

0 - 76 m/sec

0 - 15000 ft/min

Pressure Range

0 - 3500 Pa

0 - 14 in wg

Pressure Resolution

1 Pa

0.001 in wg

Accuracy @ 20C

Better than 1% of Reading 1 Digit

Maximum Overload

17.5 Kpa

70 in wg

Operating Temperature

-5C to +50C

23F to 122F

Memory Size

60 Concurrent Velocity or Pressure Readings


RS 232 Interface

Storage Temperature

-10C to +50C

14F to 122F

Power Supply

4 x 1.5 volt AA Cells (Rechargeable, Alkaline or Zinc Carbon

Battery Life

Approximately 35 hours using Alkaline Cells

Overall Dimensions

185 x 92 x 30mm

7.28 x 3.62 x 1.18 in

Weight (less battery)

290 g

10.3 oz

Standard Accessories

Durable Carrying Case, Operating Instructions, RS232 Connecting Plug, PVC Tube Adaptors

Optional Accessories
(ask for leaflet)

APU10 Mini Printer, Data Logger, Manometer Accessory Kit, Pitot Static Tubes (Various Lengths), Telescopic Pitot Static Tube, Flow Grids