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Brand: Dwyer InstrumentsSKU: 477B-7

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477B-7 | Handheld digital manometer | 0 to 100 psi (0 to 689.5 kPa) | Dwyer Instruments

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Dwyer Instruments 477B-7 Documents

Instruction Manual Series 477B Catalog Page More Info

Overview

Details for 477B-7

Dwyer Instruments NCO-477B-7 Handheld Manometer: Accurate and Portable Pressure Measurement Dwyer Instruments' 477B-7 is a handheld manometer designed to provide precise pressure measurements in a portable and user-friendly package. This versatile instrument is ideal for industrial engineers and maintenance professionals who require accurate pressure readings on the go. The NCO-477B-7 features a 0-100 psi measurement range with a resolution of 0.01 psi, ensuring high accuracy for a wide range of pressure applications. Its large, easy-to-read LCD display provides clear readings even in low-light conditions. Compact and lightweight, this handheld manometer is easy to carry and operate. Its ergonomic design allows for comfortable use during extended periods, and its durable construction withstands harsh industrial environments. With its rugged construction, intuitive operation, and accurate pressure measurements, the Dwyer Instruments 477B-7 is an essential tool for industrial engineers and maintenance professionals. Trust our HVAC supply store for the best prices and fast shipping on this exceptional product!

Series 477B Handheld Digital Manometer

Precise Air Pressure Measurement, ±0.1% F.S. Accuracy

The Series 477B Handheld Digital Manometers are versatile, hand-held, battery operated manometers available in several basic ranges from 0-20 in w.c. up to 100 psi. All models measure either positive, negative or differential pressures with ±0.10% of full scale accuracy. You can select from up to seven common English and metric pressure units so conversions are not necessary. A memory function allows storage of up to 40 readings for later recall and a backlight provides auxiliary lighting for hard-to-see locations. Also standard are a hold feature plus both visual and audible overpressure alarms.

NIST CALIBRATION available in Product Configurator.

Product Applications

Lab calibration of other pressure instruments
Air velocity/air flow measurements in commercial buildings

Precise 0.1% FS accuracy provides four times better accuracy than most standard manometer/gages
Aluminum housing protects instrument against damage
40 readings in internal memory reduces time to record data

Specifications

Series: 477B Handheld Digital Manometer
Category/Type: Pressure
Type: Manometers
Series: 477B Handheld Digital Manometer
Service: Air and compatible gases.
Wetted Parts: Consult factory.
Accuracy: ±0.10% of full scale from 60 to 78F° (15.6 to 25.6°C); ±1% of full scalefrom 32 to 60 and 78 to 104°F (0 to 15 .6 and 25.6 to 40°C).
Pressure Hysteresis: ±0.1% of full scale.
Pressure Limits: See chart on catalog page.
Temperature Limits: 0 to 140°F (-17.8 to 60°C).
Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
Display: 4-digit LCD (.425" H x .234" W digits).
Resolution: See chart on catalog page.
Power Requirements: 9 volt alkaline battery; included but not connected.
Connections: Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76mm) I.D. tubing for 477B-1; 477B-2; 477B-3; 477B-4 and 477B-5 only. Twocompression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D. tubingfor 477B-6 and 477B-7 only.
Weight: 10.2 oz. (289 g).
Agency Approvals: CE.