สอบถามข้อมูลเพิ่มเติม

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 is a hold feature; plus both visual and audible overpressure alarms.

Product Applications

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

Features

• 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

• Precise Air Pressure Measurement
• Service : Air and compatible gases.
• Accuracy : ±0.1%
• Temperature Limits : 0 to 140°F (-17.8 to 60°C).
• Display : 4 digit LCD
• Connections : Two barbed connections for use with 1/8˝
• Power Requirements : 9 V alkaline battery. Battery included, but not connected.

Models & Ordering