We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Thursday, Jan 9
£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,
| Fluid Color | Green |
| For Tubing Diameter | 0.187" |
| Housing Material | Plastic |
| Includes Gas Pressure Kit | No |
| Lens Material | Butyrate |
| Max. Operating Pressure | 100 psi |
| Max. Pressure | 8 in. wc |
| Mfr. Series | 1221 |
| Min. Pressure | -8 in. wc |
| Minor Graduations | 0.1 in. wc |
| Pressure Range | -8 in. wc to +8 in. wc |
| Rated Total Pressure | 100 psi |
| Scale Units | In Wc |
| Slack Tube Length | 16" |
| Type | Flexible U Tube |
| Ship weight (kg) | 0.45 |
Dwyer Instruments 1221-16-W/M analog manometer is a reliable and precise tool for measuring low differential pressures in HVAC systems, air balancing, and laboratory applications. It designed with a durable Flex U-Tube, this manometer operates within a range of -8 to 8 inches water column (wc), ensuring accurate pressure measurements in both positive and negative ranges. Its rugged construction provides long-lasting performance in demanding environments, while the clear scale allows for easy readability. Ideal for MRO professionals, this analog manometer offers dependable results without the need for external power, making it a cost-effective solution for pressure and vacuum monitoring in industrial settings.
| Product | Model | Pressure Range | Type | Price | |
|---|---|---|---|---|---|
 |
1221-8-D | -4 in. wc to 0 in. wc to +4 in. wc | U-Tube | £80.53 |
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Order Value should be £500+