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Get it by Friday, Dec 27
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Handheld Digital Manometer |
| Accuracy | -/+ 0.5% Full Scale |
| Battery Type | 9V alkaline battery |
| Display Digits | 4 Digits |
| Display Type | Lcd |
| Max. Pressure | 10 psig |
| Operating Range | 0 to 20" wc |
| Operating Temp. Range | 0 Deg. to 140 Deg. F |
| Resolution | 0.01" wc |
| Storage Temp. Range | -4 Deg. to 176 Deg. F |
| Ship weight (kg) | 0.33 |
| Ship height (cm) | 3.3 |
| Ship length (cm) | 25.4 |
| Ship width (cm) | 12.7 |
| HS code | 9026208000 |
| Country of Origin | US |
Dwyer 475-1-FM handheld manometer is suitable for air & gas differential pressure measurement in boilers, combustion equipment and HVAC system operations. It measures positive, negative or differential pressures of air and natural gases.
A. The most common fluids are alcohol, water and mercury.
A. Because of its low density, alcohol allows for a longer column than other fluids in manometers. It also gives the inclined tube a proper meniscus.
A. Manometers are used to measure pressure which is defined as the force produced by a gas or liquid per unit of surface area due to the effects of gravity on the weight of that gas or liquid.
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+