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See Flow
See Flow Meters & Sensors
Variable Area Flow Meters

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$0-$49.99 (16)
$50-$199.99 (19)
$200-$499.99 (32)
$500-$999.99 (29)
$1,000-$9,999.99 (29)

In Stock

sku_availability

Media Compatibility

Water (50)
Air (33)
Hydraulic Oil (11)
Light Oil (10)
Oil (10)
Nitrogen (3)

Water (50)
Air (33)
Hydraulic Oil (11)
Light Oil (10)
Oil (10)
Nitrogen (3)
Argon (3)
Oxygen (3)
Compatible Gases (1)
Oils (1)
Carbon dioxide (1)
Helium (1)
Alcohols (1)
Compatible Liquids (1)
Consult Factory (2)

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Air Flow, Max

0 m³/s (9)
250 SCFM (7)
50 SCFM (6)
100 SCFM (6)
25 SCFM (5)
150 SCFM (4)

0 m³/s (9)
250 SCFM (7)
50 SCFM (6)
100 SCFM (6)
25 SCFM (5)
150 SCFM (4)
62 SCFM (3)
400 SCFM (3)
600 SCFM (3)
5 SCFH (3)
8.5 SCFM (3)
1000 SCFM (3)
40 SCFM (3)
100 SCFH (3)
20 SCFM (3)
10 SCFH (3)
3.5 SCFM (3)
20 l/min (2)
50 SCFH (2)
7.0 SCFM (2)
3 SCFM (2)
5.0 SCFM (2)
200 SCFH (2)
100 l/min (2)
20.0 SCFM (2)
5 SCFM (2)
141.5 SCCM (2)
8 SCFM (2)
0.0 m³/s (2)
48.5 SCCM (2)
2.6 SCFH (2)
5.77 SCCM (2)
40 SCFH (2)
30.0 SCFM (2)
14.5 SCFM (2)
17.5 SCFM (2)
60 SCFH (2)
22.0 SCFM (2)
50 l/min (2)
16.77 SCCM (2)
4 SCFM (2)
10.0 SCFM (2)
1 l/min (2)
14.0 SCFM (2)
30 SCFH (2)
8.2 SCFM (2)
2 SCFH (2)
20 SCFH (2)
21.5 SCFM (2)
90 SCFM (2)
180 SCFH (2)
800 SCFM (2)
32.99 SCCM (2)
10.5 SCFM (2)
48.7 SCCM (2)
15.0 SCFM (2)
245 SCFM (2)
95 SCFH (1)
16 SCFM (1)
140.0 SCCM (1)
1.2 SCFM (1)
2678 SCCM (1)
140 l/min (1)
7240.0 cm³/min (1)
1222 SCCM (1)
2040.0 SCCM (1)
298 SCCM (1)
2.75 SLM (1)
1400 cm³/min (1)
140 SCCM (1)
1 SCFH (1)
35 SCFH (1)
400.0 SCFM (1)
4 l/min (1)
50.0 SCFM (1)
3 SCFH (1)
3680.0 SCCM (1)
16737.0 SCCM (1)
200 SCFM (1)
522.0 SCCM (1)
16 SLM (1)
374.0 SCCM (1)
45227.0 ml/min (1)
3680 SCCM (1)
1.4 SLM (1)
25 l/min (1)
298.0 SCCM (1)
58500 SCCM (1)
4922.0 SCCM (1)
8.5 SCFH (1)
1682 SCCM (1)
374.0 ml/min (1)
3903.0 cm³/min (1)
3.5 SLM (1)
202.0 SCCM (1)
2520 SCCM (1)
26 l/min (1)
23 SCFM (1)
1.7 SCFM (1)
3 l/min (1)
42094 SCCM (1)
818.0 SCCM (1)
1324.0 cm³/min (1)
2313.0 ml/min (1)
1086 cm³/min (1)
59494 SCCM (1)
25.5 SCFM (1)
22536.0 SCCM (1)
8.5 SLM (1)
814 SCCM (1)
3807.0 SCCM (1)
2313 SCCM (1)
4562 SCCM (1)
350 SCFM (1)
263 SCCM (1)
191.0 cm³/min (1)
8678 SCCM (1)
7590.0 SCCM (1)
264.0 ml/min (1)
22 SCFM (1)
12 l/min (1)
16737.0 ml/min (1)
5 l/min (1)
1400 l/min (1)
1056 SCCM (1)
3.3 SCFM (1)
1275.0 cm³/min (1)
1946.0 SCCM (1)
263.0 SCCM (1)
6.8 SCFM (1)
7590 SCCM (1)
814.0 ml/min (1)
454 SCCM (1)
2.5 l/min (1)
330 SCFM (1)
300 l/min (1)
47.5 SCFM (1)
1682.0 SCCM (1)
3980.0 SCCM (1)
12 SCFM (1)
3807 SCCM (1)
900 SCFM (1)
59494.0 SCCM (1)
10 l/min (1)
30 l/min (1)
560 l/min (1)
12058.0 SCCM (1)
266 l/min (1)
160 SCFM (1)
225 SCFH (1)
104.0 SCCM (1)
522 SCCM (1)
22 SLM (1)
818 SCCM (1)
90.0 SCFM (1)
10.2 SCFM (1)
214.5 SCCM (1)
42094.0 SCCM (1)
92 SCCM (1)
454.0 SCCM (1)
50 SLM (1)
1249 SCCM (1)
49.0 ml/min (1)
16 l/min (1)
300.0 SCFM (1)
1056.0 SCCM (1)
825.0 SCCM (1)
1682.0 ml/min (1)
9294.0 cm³/min (1)
3980 SCCM (1)
4922 SCCM (1)
30 SCFM (1)
4000 l/min (1)
500.0 SCFM (1)
2024.0 cm³/min (1)
0.5 l/min (1)
145.0 SCCM (1)
4.2 SCFM (1)
1249.0 SCCM (1)
8.3 SCCM (1)
27514 cm³/min (1)
374 SCCM (1)
92.0 SCCM (1)
69940.0 ml/min (1)
1324 cm³/min (1)
89880 cm³/min (1)
2.7 SCFM (1)
135.0 SCFM (1)
22536 SCCM (1)
16737 SCCM (1)
814.0 SCCM (1)
49374.0 cm³/min (1)
324.0 cm³/min (1)
2125 SCCM (1)
1000 cm³/min (1)
10 SCFM (1)
25 SCFH (1)
92.0 ml/min (1)
102 SCFM (1)
180 SCFM (1)

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Process Connection Size

1/2 in (27)
1 in (25)
3/4 in (19)
1/8 in (18)
1 1/2 in (12)
1/4 in (17)

1/2 in (27)
1 in (25)
3/4 in (19)
1/8 in (18)
1 1/2 in (12)
1/4 in (17)
2 in (9)
1 1/4 in (6)
3/8 in (9)
5/16 in (1)

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Water Flow, Max

5 GPM (21)
10 GPM (19)
15 GPM (13)
2 GPM (13)
20 GPM (13)
30 GPM (10)

5 GPM (21)
10 GPM (19)
15 GPM (13)
2 GPM (13)
20 GPM (13)
30 GPM (10)
50 GPM (9)
0 m³/s (8)
1 GPM (7)
100 GPM (7)
40 GPM (7)
4 GPM (5)
60 GPM (5)
75 GPM (4)
3.5 GPM (4)
60 gal/h (3)
2.2 GPM (3)
25 GPM (3)
1.5 GPM (3)
150 GPM (3)
3 GPM (3)
20 l/min (2)
7 GPM (2)
12 gal/h (2)
25 gal/h (2)
500 ml/min (2)
22 GPM (2)
6 GPM (2)
250 ml/min (2)
7 gal/h (2)
1.92 SCCM (2)
16 GPM (2)
26 GPM (2)
1.2 GPM (2)
120 GPM (2)
80 GPM (2)
4.7 SCCM (2)
0.25 GPM (2)
61 GPM (2)
0.8 GPM (2)
20 gal/h (2)
2.9 GPM (2)
18 GPM (2)
2000 ml/min (2)
116 GPM (2)
28 GPM (2)
4.1 GPM (2)
60 SCCM (1)
90 GPM (1)
216.6 SCCM (1)
40 l/min (1)
12 SCCM (1)
33.3 SCCM (1)
200 ml/min (1)
2.64 SCCM (1)
5.5 ml/min (1)
13 l/min (1)
9.96 SCCM (1)
36.74 SCCM (1)
70 GPM (1)
50 ml/min (1)
19 l/min (1)
54 ml/min (1)
0.85 SCCM (1)
44 gal/h (1)
55.6 SCCM (1)
4 gal/h (1)
0.99 SCCM (1)
750 ml/min (1)
1650 cm³/min (1)
2.26 GPM (1)
8 gal/h (1)
541 ml/min (1)
34.5 GPM (1)
150 SCCM (1)
364 SCCM (1)
1 ml/min (1)
0.74 GPM (1)
20 ml/min (1)
50 SCCM (1)
169.8 SCCM (1)
5.2 GPM (1)
506 SCCM (1)
108.3 SCCM (1)
39.7 SCCM (1)
5.78 SCCM (1)
0.49 ml/min (1)
1288 SCCM (1)
78 SCCM (1)
210 SCCM (1)
0.251 SCCM (1)
3 SCCM (1)
200 GPM (1)
400 ml/min (1)
33 gal/h (1)
103.5 SCCM (1)
660 SCCM (1)
217 ml/min (1)
10 gal/h (1)
1261 SCCM (1)
125 ml/min (1)
26.97 SCCM (1)
40 gal/h (1)
400 SCCM (1)
745 SCCM (1)
1.75 SCCM (1)
100 SCCM (1)
152 GPM (1)
3.8 GPM (1)
2500 ml/min (1)
0.5 ml/min (1)
0.45 GPM (1)
150 ml/min (1)
52 SCCM (1)
84.3 SCCM (1)
8.5 SCCM (1)
7.4 GPM (1)
3 l/h (1)
5.5 SCCM (1)
133 ml/min (1)
53.5 SCCM (1)
0.53 SCCM (1)
0.59 SCCM (1)
11 GPM (1)
829 SCCM (1)
5 gal/h (1)
29 gal/h (1)
126 SCCM (1)
61 SCCM (1)
1866 SCCM (1)
33.7 SCCM (1)
2.38 SCCM (1)
86 GPM (1)
0.62 SCCM (1)
506 ml/min (1)
10 l/min (1)
30 l/min (1)
0.64 GPM (1)
3000 SCCM (1)
4.7 ml/min (1)
12.6 GPM (1)
798 SCCM (1)
100 ml/min (1)
41 GPM (1)
76 GPM (1)
10 ml/min (1)
36 l/min (1)
1288 ml/min (1)
130.4 SCCM (1)
0.28 SCCM (1)
2.5 GPM (1)
1.2 l/min (1)
16.5 GPM (1)
1 l/min (1)
5000 ml/min (1)
0.76 GPM (1)
20.8 SCCM (1)
44.6 ml/min (1)
1881 SCCM (1)
225 SCCM (1)
1.1 GPM (1)
46 SCCM (1)
20.4 SCCM (1)
44 GPM (1)
0.07 SCCM (1)
2 l/min (1)
0.98 SCCM (1)
6 ml/min (1)
132 GPM (1)
0.36 GPM (1)
9.6 GPM (1)
60 ml/min (1)
160 SCCM (1)
3000 ml/min (1)
1500 SCCM (1)
100 gal/h (1)
14 GPM (1)
2650 cm³/min (1)
25 ml/min (1)
2 gal/h (1)
0.22 GPM (1)
50 gal/h (1)
0.9 ml/min (1)
1000 ml/min (1)
16 gal/h (1)
34 GPM (1)
20.4 ml/min (1)
2.4 GPM (1)
70.67 SCCM (1)
75 l/min (1)
35 GPM (1)
30.5 GPM (1)
2.45 SCCM (1)
217 SCCM (1)
54 SCCM (1)
75 gal/h (1)
250 SCCM (1)
115 ml/min (1)
45 l/min (1)
17 GPM (1)

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Materials, Wetted

Stainless Steel (31)
316 Stainless Steel (32)
Brass (27)
FKM (24)
Buna-N (NBR) (29)
Aluminum (23)

Stainless Steel (31)
316 Stainless Steel (32)
Brass (27)
FKM (24)
Buna-N (NBR) (29)
Aluminum (23)
Borosilicate (21)
PTFE (19)
Glass (14)
Polypropylene (9)
Tungsten Carbide (10)
Sapphire (9)
Polysulfone (8)
Ceramic (8)
Acrylic (10)
EPR (7)
Fluoroelastomer (10)
PVC (6)
PCTFE (Polychlorotrifluoroethylene) (7)
Polycarbonate (4)
302 Stainless Steel (6)
Perfluoroelastomer (3)
Silicone (3)
PPS (2)
Alnico (2)
Carbon Steel (2)
PVDF (2)
FEP (2)
Nickel Plated Brass (2)
304 Stainless Steel (1)
ABS (1)
Polyvinyl (1)
Titanium (1)
300 Stainless Steel (1)
303 Stainless Steel (1)
Nylon 6.6 (1)
Tantalum (1)
Strontium Ferrite (1)
Acetal (5)
Polyurethane (3)
Black Glass (2)
Nylon (1)
Nylon 12 (1)
Agate (1)
Styrene Acrylonitrile (1)

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Materials

Stainless Steel (11)
Aluminum (13)
316 Stainless Steel (11)
Brass (9)
Polycarbonate (10)
PTFE (4)

Stainless Steel (11)
Aluminum (13)
316 Stainless Steel (11)
Brass (9)
Polycarbonate (10)
PTFE (4)
PVC (4)
Polysulfone (3)
Acrylic (3)
PCTFE (3)
Acetal (3)
Polypropylene (3)
N/A (2)
Glass (2)
FKM (2)
Perfluoroalkoxy (1)
304 Stainless Steel (1)

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Air Flow, Min

3.0 SCFM (7)
10.0 SCFM (6)
25.0 SCFM (6)
5.0 SCFM (5)
2.0 SCFM (5)
4.0 SCFM (5)

3.0 SCFM (7)
10.0 SCFM (6)
25.0 SCFM (6)
5.0 SCFM (5)
2.0 SCFM (5)
4.0 SCFM (5)
15.0 SCFM (5)
0.5 SCFM (4)
2.2 SCFM (3)
1.0 SCFH (3)
1.0 SCFM (3)
10.0 SCFH (3)
0.5 SCFH (3)
0.85 SCFM (3)
0.35 SCFM (3)
6.2 SCFM (3)
100.0 SCFM (3)
40.0 SCFM (3)
368.0 SCCM (2)
2253.6 SCCM (2)
6.0 SCFH (2)
9.0 SCFM (2)
456.2 SCCM (2)
3.0 SCFH (2)
380.7 SCCM (2)
492.2 SCCM (2)
2.0 SCFH (2)
4209.4 SCCM (2)
18.0 SCFH (2)
1673.7 SCCM (2)
2468.0 SCCM (2)
50.0 SCFM (2)
1.677 SCCM (2)
1.45 SCFM (2)
0.4 l/min (2)
1.75 SCFM (2)
0.4 SCFM (2)
122.2 SCCM (2)
231.3 SCCM (2)
5949.4 SCCM (2)
4.85 SCCM (2)
0.82 SCFM (2)
26.3 SCCM (2)
60.0 SCFM (2)
0.2 SCFH (2)
0.8 SCFM (2)
20.0 SCFM (2)
29.8 SCCM (2)
10.4 SCCM (2)
9.2 SCCM (2)
1.05 SCFM (2)
267.8 SCCM (2)
0.7 SCFM (2)
252.0 SCCM (2)
867.8 SCCM (2)
82.5 SCCM (2)
52.2 SCCM (2)
759.0 SCCM (2)
24.5 SCFM (2)
20.2 SCCM (2)
81.4 SCCM (2)
1.5 SCFM (2)
573.9 SCCM (2)
30.0 SCFM (2)
105.6 SCCM (2)
45.4 SCCM (2)
14.15 SCCM (2)
0.1 l/min (2)
1205.8 SCCM (2)
0.577 SCCM (2)
14.0 SCCM (2)
398.0 SCCM (2)
168.2 SCCM (2)
80.0 SCFM (2)
81.8 SCCM (2)
0.26 SCFH (2)
5850.0 SCCM (2)
0.3 SCFM (2)
2.15 SCFM (2)
124.9 SCCM (2)
37.4 SCCM (2)
204.0 SCCM (2)
3.299 SCCM (2)
4.87 SCCM (2)
1.4 SCFM (2)
4151.2 SCCM (2)
0.33 SCFM (1)
0.1 SCFH (1)
2.6 l/min (1)
2.55 SCFM (1)
10 l/min (1)
4.9 ml/min (1)
150.0 SCFM (1)
168.2 ml/min (1)
6.0 SCFM (1)
4.0 SCFH (1)
30.0 l/min (1)
10.2 SCFM (1)
2.0 l/min (1)
18.0 SCFM (1)
1.2 SCFH (1)
4 l/min (1)
2.2 SLM (1)
0.65 SCFM (1)
6.0 l/min (1)
0.17 SCFM (1)
0.14 SLM (1)
1 l/min (1)
16.0 SCFM (1)
0.35 SLM (1)
81.4 ml/min (1)
14.0 l/min (1)
782.5 ml/min (1)
1.02 SCFM (1)
21.45 SCCM (1)
0.65 l/min (1)
0.27 SCFM (1)
10.0 l/min (1)
2 l/min (1)
4522.7 ml/min (1)
0.12 SCFM (1)
35.0 SCFM (1)
3.0 l/min (1)
212.5 SCCM (1)
4.75 SCFM (1)
100.0 cm³/min (1)
20.0 SCFH (1)
26 l/min (1)
14.5 SCCM (1)
0.3 l/min (1)
456.2 ml/min (1)
0.85 SCFH (1)
0.83 SCCM (1)
1.6 SCFM (1)
25 SCFH (1)
0.04 l/min (1)
0.68 SCFM (1)
0 m³/s (1)
37.4 ml/min (1)
3.5 SCFH (1)
4.0 l/min (1)
9.5 SCFH (1)
1.6 SLM (1)
1673.7 ml/min (1)
26.4 ml/min (1)
140 cm³/min (1)
2374.2 ml/min (1)
0.4 SCFH (1)
231.3 ml/min (1)
5 l/min (1)
1.6 l/min (1)
0.85 SLM (1)
0.275 SLM (1)
9.2 ml/min (1)
400.0 l/min (1)
0.9 SCFM (1)
4 SCFH (1)
1.0 l/min (1)
0.2 l/min (1)
15 SCFH (1)
100.0 l/min (1)
2.5 SCFH (1)
2.5 SCFM (1)
194.6 SCCM (1)
0.42 SCFM (1)
5.0 SLM (1)
12 SCFH (1)
6994.0 ml/min (1)

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brand

Omega (44)
Dwyer (21)

Liquid Flow, Max

0 m³/s (8)
10 GPM (4)
5 GPM (6)
20 GPM (4)
50 cm³/min (3)
40 gal/h (3)

0 m³/s (8)
10 GPM (4)
5 GPM (6)
20 GPM (4)
50 cm³/min (3)
40 gal/h (3)
1 GPM (3)
2.5 GPM (2)
24 gal/h (2)
10 gal/h (2)
20 gal/h (2)
2 GPM (3)
4 GPM (3)
200 cm³/min (2)
2.2 GPM (2)
0.9 gal/h (1)
7 GPM (1)
5.77 gal/h (1)
0.047 gal/h (1)
100 cm³/min (1)
4.9 gal/h (1)
12 gal/h (1)
1.125 gal/h (1)
0.1 gal/h (1)
0.329 gal/h (1)
70 GPM (1)
2.33 gal/h (1)
0.75 gal/h (1)
7.5 gal/h (1)
21.7 gal/h (1)
0.01 gal/h (1)
3.34 gal/h (1)
4.4 gal/h (1)
0.848 gal/h (1)
300 cm³/min (1)
3.6 gal/h (1)
0.009 gal/h (1)
1.336 gal/h (1)
0.93 gal/h (1)
1.34 gal/h (1)
12 GPM (1)
25 GPM (1)
9 gal/h (1)
110 cm³/min (1)
0.038 gal/h (1)
11.81 gal/h (1)
2.2 gal/h (1)
0.02 gal/h (1)
1.71 gal/h (1)
8.27 gal/h (1)
0.325 gal/h (1)
100 gal/h (1)
40 GPM (1)
0.19 gal/h (1)
19.97 gal/h (1)
0.13 gal/h (1)
50 gal/h (1)
0.36 gal/h (1)
0.63 gal/h (1)
0.262 gal/h (1)
0.028 gal/h (1)
8 GPM (1)
0.428 gal/h (1)
0.323 gal/h (1)
8.02 gal/h (1)
21 gal/h (1)
0.34 gal/h (1)
0.041 gal/h (1)
45 GPM (1)
2.067 gal/h (1)
5 gal/h (1)
90 gal/h (1)
0.05 gal/h (1)
0.087 gal/h (1)
0.122 gal/h (1)
3.32 gal/h (1)
11 gal/h (1)
34 gal/h (1)
30 GPM (1)
0.075 gal/h (1)
1.98 gal/h (2)
6.34 gal/h (2)
3.43 GPM (2)
7.93 GPM (2)
20 l/min (1)
10 l/min (1)
40 l/min (1)
50 l/min (1)
80 ml/min (1)
4.7 ml/min (1)
11.9 GPM (1)
79.2 gal/h (1)
108 ml/min (1)
150 l/min (1)
41 GPM (1)
39.6 gal/h (1)
11.89 GPM (1)
326 ml/min (1)
12 ml/min (1)
200 ml/min (1)
3.91 gal/h (1)
147 ml/min (1)
5.5 ml/min (1)
1.2 l/min (1)
364 ml/min (1)
0.76 GPM (1)
54 ml/min (1)
0.28 ml/min (1)
0.25 GPM (1)
44 GPM (1)
79.23 gal/h (1)
130 ml/min (1)
8 gal/h (1)
541 ml/min (1)
25 l/min (1)
6 ml/min (1)
0.5 l/min (1)
100 l/min (1)
0.36 GPM (1)
210 ml/min (1)
9.6 GPM (1)
522 ml/min (1)
71 ml/min (1)
61 GPM (1)
31.69 gal/h (1)
10.57 GPM (1)
22 GPM (1)
1.1 l/min (1)
0.55 ml/min (1)
0.53 ml/min (1)
0.0 m³/s (1)
14 GPM (1)
1261 ml/min (1)
6 GPM (1)
26 ml/min (1)
27 ml/min (1)
125 ml/min (1)
1.5 GPM (1)
0.94 ml/min (1)
2.45 ml/min (1)
60 gal/h (1)
15.9 gal/h (1)
3.8 GPM (1)
0.9 ml/min (1)
16 gal/h (1)
39.62 gal/h (1)
3.5 l/min (1)
500 cm³/min (1)
15.85 gal/h (1)
20.4 ml/min (1)
0.19 ml/min (1)
2.6 ml/min (1)
75 l/min (1)
7.4 GPM (1)
0.07 ml/min (1)
60 GPM (1)
3 GPM (1)
5 l/min (1)
116 GPM (1)
2.38 ml/min (1)
150 cm³/min (1)
7.92 gal/h (1)
11 GPM (1)
325 ml/min (1)
40 ml/min (1)
2.5 l/min (1)
47.54 gal/h (1)
26 GPM (1)
86 GPM (1)
5.28 GPM (1)
201 ml/min (1)
1.2 GPM (1)
506 ml/min (1)

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Gas Flow, Max

0 m³/s (8)
10 SCFH (5)
2 SCFH (4)
100 SCFH (4)
5 SCFH (4)
10 l/min (3)

0 m³/s (8)
10 SCFH (5)
2 SCFH (4)
100 SCFH (4)
5 SCFH (4)
10 l/min (3)
1 SCFH (3)
20 SCFH (3)
5 l/min (3)
1.1 SCFH (2)
50 l/min (2)
25 l/min (2)
100 l/min (2)
0.0 m³/s (5)
50 SCFH (3)
50 SCFM (2)
200 SCFH (2)
90 SCFH (2)
2.2 SCFH (2)
100 SCFM (2)
70 l/min (1)
0.33 SCFH (1)
16 SCFH (1)
4.32 SCFH (1)
8.45 SCFH (1)
100 cm³/min (1)
0.65 SCFH (1)
2.09 SCFH (1)
52.3 SCFH (1)
27.9 SCFH (1)
35 SCFH (1)
0.307 SCFH (1)
13.4 SCFH (1)
1 l/min (1)
1.75 SCFH (1)
200 cm³/min (1)
49 SCFH (1)
600 SCFH (1)
93.9 SCFH (1)
0.22 SCFH (1)
30 SCFM (1)
18.39 SCFH (1)
0.792 SCFH (1)
13 SCFM (1)
9.67 SCFH (1)
0.5 l/min (1)
50 cm³/min (1)
20 SCFM (1)
1800 SCFH (1)
2.29 SCFH (1)
89.2 SCFH (1)
1000 SCFH (1)
0.633 SCFH (1)
8.07 SCFH (1)
11 SCFH (1)
55 SCFH (1)
1000 cm³/min (1)
5.6 SCFH (1)
0.24 SCFH (1)
10 SCFM (1)
5.34 SCFH (1)
25.5 SCFH (1)
4.322 SCFH (1)
0.104 SCFH (1)
3.8 SCFH (1)
2.65 SCFH (1)
0.43 SCFH (1)
0.54 SCFH (1)
150 SCFH (1)
500 cm³/min (1)
49.9 SCFH (1)
0.4 SCFH (1)
2.646 SCFH (1)
28 SCFM (1)
400 SCFH (1)
49.1 SCFH (1)
500 SCFH (1)
0.428 SCFH (1)
35.5 SCFH (1)
4.51 SCFH (1)
1.725 SCFH (1)
4.9 SCFH (1)
1200 SCFH (1)
2500 cm³/min (1)
13.39 SCFH (1)
18.38 SCFH (1)
16.08 SCFH (1)
30.0 SCFM (2)
2.5 SCFH (2)
2800 l/min (1)
42094 ml/min (1)
49 ml/min (1)
16 SCFM (1)
1.2 SCFM (1)
90.0 SCFM (1)
1.5 l/min (1)
12058 ml/min (1)
94 SCFH (1)
23168 ml/min (1)
1249 ml/min (1)
250.0 SCFM (1)
200 ml/min (1)
4 SCFM (1)
1.2 SCFH (1)
5.0 SCFM (1)
245.0 SCFM (1)
10.0 SCFM (1)
145 ml/min (1)
202 ml/min (1)
16.0 SCFM (1)
5000 ml/min (1)
300 SCFH (1)
3990 ml/min (1)
160.0 SCFM (1)
374 ml/min (1)
17 ml/min (1)
16.5 SCFH (1)
6 ml/min (1)
8.5 SCFM (1)
2520 ml/min (1)
4.2 SCFM (1)
22536 ml/min (1)
2313 ml/min (1)
20.0 SCFM (1)
522 ml/min (1)
16737 ml/min (1)
10001 ml/min (1)
23 SCFH (1)
1.7 SCFM (1)
21.5 SCFM (1)
3 l/min (1)
25 SCFM (1)
400 ml/min (1)
4562 ml/min (1)
8678 ml/min (1)
11 SCFM (1)
25.5 SCFM (1)
0.6 SCFM (1)
25 SCFH (1)
2500 ml/min (1)
1000 ml/min (1)
1.5 SCFM (1)
6 SCFH (1)
10000 ml/min (1)
6200 ml/min (1)
61 ml/min (1)
92 ml/min (1)
264 ml/min (1)
1400 l/min (1)
3.3 SCFM (1)
6318 ml/min (1)
19 ml/min (1)
2040 ml/min (1)
8.25 SCFH (1)
180.0 SCFM (1)
18 SCFH (1)
6.5 SCFM (1)
62.0 SCFM (1)
137 ml/min (1)
47.5 SCFM (1)
814 ml/min (1)
6201 ml/min (1)
40.0 SCFM (1)
15.0 SCFM (1)
700 l/min (1)

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Accuracy

± 5 % (31)
± 2 %, ± 5% with transitional flow (26)
± 3 % (9)
± 4 % (7)
± 6 % (4)
± 8 % (1)

± 5 % (31)
± 2 %, ± 5% with transitional flow (26)
± 3 % (9)
± 4 % (7)
± 6 % (4)
± 8 % (1)
± 10 % (2)
± 7 % (1)

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Process Connection Type

NPT Female (59)
NPT Male (7)
Dual size sweat fitting (2)
BSPP Female (1)
Socket (1)
BSPT Female (1)

NPT Female (59)
NPT Male (7)
Dual size sweat fitting (2)
BSPP Female (1)
Socket (1)
BSPT Female (1)
BSPT Male (1)
Barbed Fitting (2)

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Operating Pressure, Max

200.0 psi (12)
150.0 psi (9)
100.0 psi (8)
125.0 psi (7)
3500.0 psi (6)
1000.0 psi (5)

200.0 psi (12)
150.0 psi (9)
100.0 psi (8)
125.0 psi (7)
3500.0 psi (6)
1000.0 psi (5)
325.0 psi (4)
250.0 psi (3)
300.0 psi (2)
6000.0 psi (2)
120.0 psi (1)
600.0 psi (1)
1500.0 psi (1)

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Valve Included

true (18)

Process Temperature, Max

121.0 °C (15)
116.0 °C (10)
65.0 °C (7)
93.0 °C (6)
54.0 °C (3)
60.0 °C (2)

121.0 °C (15)
116.0 °C (10)
65.0 °C (7)
93.0 °C (6)
54.0 °C (3)
60.0 °C (2)
66.0 °C (2)
38.0 °C (2)
71.0 °C (1)
199.0 °C (1)
48.0 °C (1)

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Scale Length

65 mm (10)
127 mm (8)
150 mm (7)
2 in (3)
5 in (3)
250 mm (2)

65 mm (10)
127 mm (8)
150 mm (7)
2 in (3)
5 in (3)
250 mm (2)
75 mm (2)
50 mm (1)
120 mm (1)
3 in (1)
6 to 7 in (1)
4 in (1)
11 in (1)
10 in (1)
8 in (1)
6 in (1)
100 mm (1)
N/A (1)
1.5 in (1)
125 mm (1)

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Volumetric Flow Rate, Max

15 GPM (4)
20 GPM (4)
2 GPM (3)
10 GPM (3)
5 GPM (3)
50 GPM (2)

15 GPM (4)
20 GPM (4)
2 GPM (3)
10 GPM (3)
5 GPM (3)
50 GPM (2)
25 GPM (3)
150 GPM (1)
35 GPM (1)
40 GPM (1)
75 GPM (1)
100 GPM (1)
12 SCFM (1)
23 SCFM (1)
4 GPM (2)
8 GPM (2)
30 GPM (2)
50 SCFM (1)
25 SCFM (1)
75 SCFM (1)
3 GPM (1)
30 SCFM (1)
1 GPM (1)
10 SCFM (1)
40 SCFM (1)
100 SCFM (1)
20 SCFM (1)
15 SCFM (1)

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Valve Type

N/A (12)
6-Turn Valve (7)
No Valve (6)
16-Turn Valve (5)
6-Turn Needle Valve (4)
8-Turn Valve (2)

N/A (12)
6-Turn Valve (7)
No Valve (6)
16-Turn Valve (5)
6-Turn Needle Valve (4)
8-Turn Valve (2)
Stainless Steel Valve (2)
Top Mount Valve (2)
Brass Valve (1)
None (1)
Bottom Mount Valve (1)
Common (1)
Without Configurable Valve (1)
Isolated (1)

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Scale Media Calibration

Water (21)
Oil (11)
Air @ 100 psi (7)
N/A (2)
Air @ 1 atm (1)

Variable Area Flow Meters

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65 Products

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Custom Multitube Flow Systems for Metering & Mixing, Up to 6 Tubes

Multitube Flow System can be configured with up to six different flow tubes with various flow capacities and flow patterns. Ideal for multichannel metering, mixing, or monitoring applications.

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Variable-Area Flowmeter for Liquids, ± 2% accuracy, metal, 3000 psig

Variable-Area Flowmeter for Oil measures oil rates. Comes calibrated for horizontal in line mounting. A few applications include heat exchangers, oil & gas equipment, and backflow prevention.

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Glass Flowmeters for Air/Water, 1.5X Magnification, Durable, Industrial

High Flow Glass Flowmeter offers a solution to the problem of fluid flow indication at higher capacity levels. Designed to withstand even the harshest industrial applications.

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Compact OMA Oxygen Flowmeter for Medical Use, ± 4% Accuracy, Clear Scale

Oxygen Flowmeter is for medical applications and manually controlling flow from oxygen generators. Flow levels are kept stable by precision valve and knob adjustment.

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Oxygen - Direct Read, Panel Mount Variable Area Flow Meters

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Variable Area Flow Meters

Variable area flow meters measure liquid and gas flow rates accurately for industrial, commercial, and lab applications. DwyerOmega offers durable, reliable meters in various sizes, materials, and pressure ranges to suit diverse needs.