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Pine provides compact and rugged differential pressure recorders, for monitoring and documenting air pressure conditions in a containment area. These recorders are particularly appropriate for asbestos abatement areas, laboratories and cleanrooms.

To find out more, please click on a product from the list. At Pine, we specialize in delivering total equipment solutions and providing technical advice on what to rent, and how to use it; the availability of our rental fleet is second to none, and all our equipment is always tested and delivered ready to use.


Dwyer Series 477 Handheld Digital Manometer
Dwyer Series 477 Handheld Digital Manometer

Series 477 Handheld Digital Manometers are packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. First, you can instantly select from up to nine of the most widely used pressure units without having to waste time and risk mistakes with tedious conversions. Next, a non-volatile memory function enables storage of up to 40 readings - perfect for HVAC technicians making Pitot tube traverses of airflow readings across a duct. The Series 477 is FM approved intrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4.

When working in poorly lighted areas, just switch on the handy backlight feature. It automatically shuts itself off after 20 minutes to minimize battery drain. Electronic zeroing means you simply touch a single key to perfectly null out any minor pressure differences. A display HOLD key freezes the current pressure for those all-too-common situations where readings fluctuate. We even included an audible alarm to warn you of overpressure plus a visual alarm also confirms a value has been stored, eliminating the need to observe display during a duct traverse.

A new option for the Series 477 is a USB interface. Combined with the 477's datalogging capability, a user can now quickly and conveniently download the stored readings to any USB compatible device. Data manipulation can be easily accomplished in a multitude of word processing or spreadsheet programs. USB models come with a USB cable and a software CD.

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Infiltec DM1 Micro-Manometer
Infiltec DM1 Micro-Manometer

The DM1 is a portable digital micro-manometer with the easy-to-use 0.001 "wc or 0.1 Pa resolution to solve your toughest differential pressure measurement problems.

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Omniguard IV
Omniguard IV

The Omniguard 4 is a differential pressure recorder in a completely self-contained package, designed from the beginning to be extremely flexible yet easy to use. The included accessories, owner's manual, hose, a spare roll of paper and AC cord, store easily in the lid. There's no AC adapter to keep track of and it's easy to find a convenient spot to place the unit since the Omniguard 4 is not position sensitive and can be hung by a nail. Accurate measurements continue even if the unit is dropped or moved. The backlit graphics display provides the easiest setup possible, pressure is indicated with large easy to read characters and alarm setpoints are always displayed. Screen icons show the monitoring, printer and audible alarm status with a glance. Detailed information for job setup, feature settings and operating instructions are available on-screen at any time by pressing the Help key. Troubleshooting topics are also covered. Pressure readings are time stamped and logged into memory once containment has been established. Audible and visual alarms activate whenever the pressure reaches the alarm setpoints.

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SHORTRIDGE ADM870 ELEC.MICROMA
SHORTRIDGE ADM870 ELEC.MICROMA
The ADM-870 AirData Multimeter is designed specifically for applications with demanding air distribution requirements. The unique features of this meter are ideally suited for maintaining air quality control in facilities such as hospitals; pharmaceutical, biological and medical research laboratories; and semiconductor manufacturing cleanrooms. Designed for field use, this meter is as accurate and sensitive as the best laboratory micromanometer. The 16-point averaging VelGrid provides accurate and repeatable velocity readings at HEPA filters, laminar flow work stations, chemical exhaust hoods, coil banks and other general face velocity applications. The VelProbe is for single point air velocity measurement. Its 18-inch straight shaft can be used in ducts as small as two inches in diameter. Battery powered, with 2000 readings per charge.
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