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Series 477B Handheld Digital Manometer

Series 477B Handheld Digital Manometer

Handheld Digital Manometer

Series 477B Digital Manometer

Series 477B Manometer

Brand Name:

Dwyer

Certification:

CE

Model Number:

477B

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Product Details
Warranty:
1 Years
Medium:
Air And Compatible Gases
Type:
Differential Pressure Gauges
Weight:
289 G
Accuracy:
±0.1%
Temperature Resistance:
-17.8 ~ 60 ℃
Highlight:

Handheld Digital Manometer

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Series 477B Digital Manometer

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Series 477B Manometer

Payment & Shipping Terms
Minimum Order Quantity
1PCS
Packaging Details
each unit has individual box and all boxes are packed in standard packages or customers requests available
Delivery Time
5-8 work days
Payment Terms
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability
1000 Piece/Pieces per Week negotiable
Product Description

Series 477B Handheld Digital Manometer

Product Introduction

The Series 477B Handheld Digital Manometer is a precision instrument designed for accurate measurement of positive, negative, and differential air pressures. With an impressive ±0.1% full-scale accuracy (at 60–78°F/15.6–25.6°C), it outperforms standard manometers in reliability. Available in ranges from 0–20 in w.c. to 0–100 psi, the device features the ability to store 40 readings, the option for seven pressure units, and both visual/audible overpressure alarms. Its compact, battery-powered design makes it ideal for field use in HVAC, industrial diagnostics, and compressed air systems.

Series 477B Handheld Digital Manometer 0

Product Features

Exceptional Accuracy:

±0.1% FS accuracy in optimal temperatures (15.6–25.6°C), ±1% in extended ranges (0–40°C).

±0.1% FS hysteresis for consistent readings across pressure cycles.

Multi-Functionality:

Measures positive, negative, or differential pressure in 7 selectable units (in w.c., psi, kPa, mbar, etc.).

Stores 40 readings for later recall, with hold function for freezing measurements.

User-Centric Design:

Backlit 4-digit LCD (0.425"H digits) for low-light visibility.

Visual/audible overpressure alarms to prevent damage in extreme conditions.

Portability & Power:

Lightweight (10.2 oz/289 g) with 9V alkaline battery (included, user-replaceable).

Long battery life for extended field operations.

Durable Construction:

Operating temperature: 0–140°F (-17.8–60°C); storage: -4–176°F (-20–80°C).

Barbed/compression fittings for 1/8"–3/16" ID tubing (model-dependent).

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