Copied 250-AF Manometer Air Filter Gage
250-AF Manometer Air Filter Gage
Dwyer, 451-AF, Series 250-AF Inclined Manometer Air Filter Gage, 0-1' w.c., 8' Inclined ScalePrecision Machined, Solid Acrylic Plastic Gages, Accurate To ±1% Of Full ScaleDwyer® Durablock® Series 250-AF Gagesare precision machined 1" thick solid acrylic plastic, virtually unbreakable and free of distortion. The fluid bore is precision drilled to ±.0002" to assure life long accuracy. A glass spirit level is built into the body and encapsulated to prevent damage or tampering. The scale is mirror polished chrome plated brass to assure parallax free reading by alignment of the meniscus with its reflection. Safety traps are incorporated in the body to prevent loss of fluid due to pressure surges. Red and green signal flags indicate clearly when a filter change is necessary. Gages are suitable for use in ambient temperatures of -20 to 150°F. Connection fittings are positively sealed by"O" rings but easily removed for zeroing or addition of fluid. Furnished complete with instructions.Economy Models 451-AF and 452-AF are similar to 250 Series except they are not equipped with over pressure traps. Two A-324 1/4" compression fittings are included with each Gage. Bodies are of 5/8" thick acrylic and scales are mirror polished, epoxy coated aluminum.FeaturesHighly accurate and easy to use yet almost indestructible, Dwyer® Series 250-AF Inclined Air Filter Gages are foolproof and dependable. There are no moving parts - no mechanical linkages - nothing to wear out, jam or deteriorate from vibration. They never need calibration. The mirror polished inclined scale allows the operator to easily read minute differences in differential pressure across the filter accurately without parallax error.The only servicing required is occasional zeroing. If cleaning is necessary, it is easily done with soap and water.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$635.45 | $575.00 |
|
$575.00 | See Site | Visit Store |
Reviews
Questions & Answers
Safety Sign with Down Arrow "Fire Alarm"
$38.45
50uL Pipette, MLA, Precision, Green
$215.80
8872A Fixed Loop for Belt Item 8871, 50 mm
$36.53
2-1/4" to Pipe Marker "Eau De Pluie" Green
$14.43
BradyPrinter i5300 Printer with Wi-Fi and Software
$2,024.10
Aluminum Boa Carabiner
$50.60
Expiring Badge Back with Printed Blue Bar
$72.33
TDG Placard, Hazard Class 4 - Flammable Solids
$61.46
KINGDUSHI Stylish PU Leather Men Zipper Long Wallet Capacity Cards Cash Holder Bag - Black
$2.23
18oz. Sandlewood Harvest Bubble Jar Candle
$14.99
Amana Tool 47200 Carbide Tipped Bevel Laminate Trim 15 Deg Angle x 5/8 D x 9/32 CH x 1/4 SHK w/ Ball Bearing Router Bit
$24.86
5Pcs Set Blackhead Remover Pimple Popper Tool Kit Professional Stainless Steel Pimples Comedone Extractor Removal Tool
$2.41
Timberline 608-150 RTA Furniture Drill/Countersink with Quick Release 1/4 Hex SHK for 5mm Screw
$21.18
Foil Pre-printed Wire Marker w/ Legend: 19
$75.59
300D Cationic Zipper Bag Water-Resistant Data Cable Digital Accessories Carrying Pouch Power Bank Handbag - Purple
$2.31
W400-W1 Air Cap Assembly
$114.20
15mm, PTFE, Teflon Adapter, Bottom Drip
$85.16
Wrought Iron Portable Table Fan inch Mini Cooling Fan for Office Fan Support 360-Degree Adjustable - Black
$1.61
DMZ03 Winter Warm Hats for Adults Warm Knit Beanie Hat Polyacrylic Fiber Unisex Soft Hat - Wine Red
$2.00
Cable CCTV Siamese 20 AWG BC, Braid
$142.00
3/16"-3/4" Black Heat Shrink Tubing Kit
$8.68
Inlet Screen, 30 Mesh (Fine)
$35.19
3/8" Hose ID, Brass Push-On Hose Mender
$3.66
4in x Cotton Stockinette
$70.28
Multi Pockets Cosmetics Gardening Tools Storage Short Apron Waist Buckle Canvas Work Apron - Army Green
$8.57
General Purpose & Machine Cutting Tip
$18.36
Knitted Ogee Print Electric Heated Throw, Teal
$79.99
Microphone probe, long
$138.50
Blue PEX Coil Tubing 1/2", Length
$56.57
Caution Chemical Goggles Required... Sign
$15.20
Safety Goggles Symbol Label, Blue on White
$6.29
Magnetic Kitchen Timer 60 Minutes Visual Countdown Timer with Loud Alarm for Baking Cooking - Red
$4.57
Custom Stripmaster Short Stop Latch
$17.76
Amana Tool 51377-5, 5-Pack CNC SC Spiral O Single Flute, Aluminum Cutting 1/4 D x 3/4 CH x 1/4 SHK x Long Up-Cut Router Bit withMirror Finish
$196.69
HD Series Reel Mount Plate
$92.19
