Skip to search Skip to main content Skip to navigation

Your feedback matters, take a quick surveyWebsite feedback

We noticed you are from . Visit your local site for regional offers and live support.
Back To Top

Variable Area Flow Meters

45 Products
thumbnail

The Series RM Rate-Master® Flowmeters are a line of polycarbonate, direct reading flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm), 5" (127 mm) and 10" (254 mm) scales that can be panel or surface mounted with optional precision metering valves.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Scale Valve Included Features Scale Size
RMC-143-SSV
C$342.49
Available
in 3 weeks
Meter
Water
Not Applicable
.4-4 GPM
+/- 2%
NPT Female
1/2"
Polycarbonate, Neoprene, Buna-N, SS and Black glass, aluminium K monel, tungsten carbide range depending
Direct Read
Yes
Panel Mount or Surface Mount
10" (254 mm)
RMA-1
C$84.37
Available
in 3 weeks
Meter
Air
.05-.4 SCFH
Not Applicable
+/- 4%
NPT Female
1/8"
Polycarbonate, Neoprene, Buna-N, SS and Black glass, aluminium K monel, tungsten carbide range depending
Direct Read
No
Panel Mount or Surface Mount
2" (51 mm)
RMA-2
C$84.37
Available
in 3 weeks
Meter
Air
.1-1 SCFH
Not Applicable
+/- 4%
NPT Female
1/8"
Polycarbonate, Neoprene, Buna-N, SS and Black glass, aluminium K monel, tungsten carbide range depending
Direct Read
No
Panel Mount or Surface Mount
2" (51 mm)
RMA-3
C$84.37
Available
in 3 weeks
Meter
Air
0.2-2 SCFH
Not Applicable
+/- 4%
NPT Female
1/8"
Polycarbonate, Neoprene, Buna-N, SS and Black glass, aluminium K monel, tungsten carbide range depending
Direct Read
No
Panel Mount or Surface Mount
2" (51 mm)
RMA-4
C$84.37
15  In Stock
Meter
Air
0.5-5 SCFH
Not Applicable
+/- 4%
NPT Female
1/8"
Polycarbonate, Neoprene, Buna-N, SS and Black glass, aluminium K monel, tungsten carbide range depending
Direct Read
No
Panel Mount or Surface Mount
2" (51 mm)
  Load More Items from this family (216) ...
thumbnail

The Series VFC Visi-Float® Flowmeter is a direct reading, precision machined, clear acrylic body flowmeter suitable for both gas and liquid applications. This Series consists of 5" (127 mm) scale flowmeters with PVC 1" female NPT connections.

Product Number Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features Scale Length
VFC-141-EC
C$275.63
Available
in 3 weeks
Water
Not Applicable
0.5-5 GPM WATER
±2%
NPT Female
1"
Acrylic, Buna, Stainless Steel, PVC
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFC-121
C$255.26
Available
in 3 weeks
Air
4-25 SCFM AIR
Not Applicable
±2%
NPT Female
1"
Acrylic, Buna, Stainless Steel, PVC
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFC-122
C$255.26
Available
in 3 weeks
Air
5-50 SCFM AIR
Not Applicable
±2%
NPT Female
1"
Acrylic, Buna, Stainless Steel, PVC
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFC-123
C$255.26
Available
in 3 weeks
Air
10-100 SCFM AIR
Not Applicable
±2%
NPT Female
1"
Acrylic, Buna, Stainless Steel, PVC
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFC-131
C$255.26
Available
in 3 weeks
Air
100-700 L/MIN AIR
Not Applicable
±2%
NPT Female
1"
Acrylic, Buna, Stainless Steel, PVC
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
  Load More Items from this family (19) ...
thumbnail

The Series VFCII Visi-Float® Flowmeter is a direct reading, precision machined, clear acrylic body flowmeter suitable for both gas and liquid applications. This Series consists of 5" (127 mm) scale flowmeters that are equipped with acetal thermoplastic 1" male NPT fittings.

Product Number Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features Scale Length
VFCII-141-EC
C$266.34
Available
in 3 weeks
Water
Not Applicable
.5-5 GPM WATER
±2%
NPT Male
1"
Acrylic, Buna, Stainless Steel, Acetal Thermoplastic
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFCII-121
C$245.96
Available
in 3 weeks
Air
4-25 SCFM AIR
Not Applicable
±2%
NPT Male
1"
Acrylic, Buna, Stainless Steel, Acetal Thermoplastic
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFCII-122
C$245.96
Available
in 3 weeks
Air
4-50 SCFM AIR
Not Applicable
±2%
NPT Male
1"
Acrylic, Buna, Stainless Steel, Acetal Thermoplastic
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFCII-123
C$245.96
Available
in 3 weeks
Air
10-100 SCFM AIR
Not Applicable
±2%
NPT Male
1"
Acrylic, Buna, Stainless Steel, Acetal Thermoplastic
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
VFCII-131
C$245.96
Available
in 3 weeks
Air
100-700 LPM AIR
Not Applicable
±2%
NPT Male
1"
Acrylic, Buna, Stainless Steel, Acetal Thermoplastic
100 psi (6.9 bar)
48°C (120°F)
Direct Read
No
Panel Mount
5" (127 mm)
  Load More Items from this family (19) ...
thumbnail

The VFA Visi-Float® Flowmeters are a line of direct reading, precision machined, clear acrylic body flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm) scales with optional precision metering valves.

Product Number Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features Scale Length
VFA-22-SSV-VIT
C$141.05
Available
in 3 weeks
Air
0.15-1 LPM AIR
Not Applicable
±5%
NPT Female
1/8"
Acrylic, FKM, Stainless Steel, 302 Stainless Steel
100 psi (6.9 bar)
65°C (150°F)
Direct Read
Yes
Panel Mount
2" (50.8 mm)
VFA-1
C$71.86
Available
in 3 weeks
Air
0.1-1 SCFH AIR
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Black Acetal
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
2" (50.8 mm)
VFA-2
C$71.86
15  In Stock
Air
0.2-2 SCFH AIR
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Black Glass
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
2" (50.8 mm)
VFA-3
C$71.86
5  In Stock
Air
0.6-5 SCFH AIR
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Black Glass
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
2" (50.8 mm)
VFA-4
C$71.86
5  In Stock
Air
1-10 SCFH AIR
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Black Glass
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
2" (50.8 mm)
  Load More Items from this family (236) ...
thumbnail

The VFB Visi-Float® Flowmeters are a line of direct reading, precision machined, clear acrylic body flowmeters suitable for both gas and liquid applications. This Series consists of 4" (102 mm) scales with optional precision metering valves.

Product Number Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features Scale Length
VFB-35
C$111.46
Available
in 3 weeks
Water
Not Applicable
70-700 cc/min Water
±3%
NPT Female
1/8"
Acrylic, Buna, Stainless Steel, 302 Stainless Steel
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
4" (101.6 mm)
VFB-50
C$121.19
Available
in 3 weeks
Air
0.3-3 SCFH AIR
Not Applicable
±3%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Aluminum
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
4" (101.6mm)
VFB-51
C$121.19
Available
in 3 weeks
Air
2-20 SCFH AIR
Not Applicable
±3%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, Black Glass
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
4" (101.6mm)
VFB-52
C$121.19
Available
in 3 weeks
Air
4-40 SCFH AIR
Not Applicable
±3%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, 302 Stainless Steel
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
4" (101.6mm)
VFB-54
C$121.19
Available
in 3 weeks
Air
15-150 SCFH AIR
Not Applicable
±3%
NPT Female
1/8"
Acrylic, Buna, Nickle Plated Brass, 302 Stainless Steel
100 psi (6.9 bar)
65°C (150°F)
Direct Read
No
Panel Mount
4" (101.6mm)
  Load More Items from this family (219) ...
thumbnail

The FL-6000A Series of general purpose flowmeters is designed to provide economical, accurate flow rate indication for oil and water and can be mounted in any position.

Product Number Category Media Type Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL-6305ABR
C$536.68
1  In Stock
Meter
Water
0.5 to 5 GPM
±2%
NPT Female
1/2"
302 SS, Brass, Polyphenylene Sulfide, Ceramic, FKM
3500 psi
116 °C (240 °F)
Direct Read
No
Dual Scale GPM/LPM
FL-6102A
C$422.88
9  In Stock
Meter
Oil
0.2 to 2 GPM
±2%
NPT Female
1/2"
302 SS, Aluminum, Polyphenylene Sulfide, Ceramic, FKM
3500 psi
116 °C (240 °F)
Direct Read
No
Dual Scale GPM/LPM
FL-6105A
C$446.75
33  In Stock
Meter
Oil
0.5 to 5 GPM
±2%
NPT Female
1/2"
302 SS, Aluminum, Polyphenylene Sulfide, Ceramic, FKM
3500 psi
116 °C (240 °F)
Direct Read
No
Dual Scale GPM/LPM
FL-6110A
C$446.75
Available
in 6 weeks
Meter
Oil
1 to 10 GPM
±2%
NPT Female
1/2"
302 SS, Aluminum, Polyphenylene Sulfide, Ceramic, FKM
3500 psi
116 °C (240 °F)
Direct Read
No
Dual Scale GPM/LPM
FL-6115A
C$446.75
Available
in 6 weeks
Meter
Oil
1.5 to 15 GPM
±2%
NPT Female
1/2"
302 SS, Aluminum, Polyphenylene Sulfide, Ceramic, FKM
3500 psi
116 °C (240 °F)
Direct Read
No
Dual Scale GPM/LPM
  Load More Items from this family (3) ...
thumbnail

FL4000 OEM-style acrylic flow meters are machined from solid acrylic blocks for superb durability. The rear ports extend through the panel for easy hookup.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL4302-V
C$183.59
Available
in 6 weeks
Meter
Water
Not Applicable
0.2 to 2 GPM
±4%
NPT Female
1/4"
316 SS, Acrylic, PVC, Brass, EPR
125 psi
54 °C (130 °F)
Direct Read
Yes
Panel Mount
FL4201
C$116.53
110  In Stock
Meter
Water
Not Applicable
0.7 to 7 GPH
±6%
NPT Female
1/4"
316 SS, Acrylic, Brass, EPR
125 psi
54 °C (130 °F)
Direct Read
No
Panel Mount
FL4202
C$116.53
Available
in 5 weeks
Meter
Water
Not Applicable
1.2 to 12 GPH
±6%
NPT Female
1/4"
316 SS, Acrylic, Brass, EPR
125 psi
54 °C (130 °F)
Direct Read
No
Panel Mount
FL4203
C$116.53
Available
in 5 weeks
Meter
Water
Not Applicable
2.2 to 22 GPH
±6%
NPT Female
1/4"
316 SS, Acrylic, Brass, EPR
125 psi
54 °C (130 °F)
Direct Read
No
Panel Mount
FL4204
C$118.06
11  In Stock
Meter
Water
Not Applicable
4.4 to 44 GPH
±6%
NPT Female
1/4"
316 SS, Acrylic, Brass, EPR
125 psi
54 °C (130 °F)
Direct Read
No
Panel Mount
  Load More Items from this family (73) ...
thumbnail

The FLK2000 Series has a maximum temperature rating of 140°F (60°C) and a maximum pressure rating of 125 psi and are the ideal choice for medical and laboratory applications.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FLK-2202
C$104.97
Available
in 10 weeks
Meter
Air
0.2 to 3 SCFH
Not Applicable
±4%
NPT Female
1/8"
Acrylic, Brass, SS, Silicone rubber
125 psi
60°C (140°F)
Direct Read
Yes
FLK-2201
C$110.89
9  In Stock
Meter
Air
0.2 to 2 SCFH
Not Applicable
±4%
NPT Female
1/8"
Acrylic, Brass, SS, Silicone rubber
125 psi
60°C (140°F)
Direct Read
Yes
FLK-2203
C$110.89
7  In Stock
Meter
Air
0.85 to 8.5 SCFH
Not Applicable
±4%
NPT Female
1/8"
Acrylic, Brass, SS, Silicone rubber
125 psi
60°C (140°F)
Direct Read
Yes
FLK-2205
C$110.89
6  In Stock
Meter
Air
2.5 to 25 SCFH
Not Applicable
±4%
NPT Female
1/8"
Acrylic, Brass, SS, Silicone rubber
125 psi
60°C (140°F)
Direct Read
Yes
FLK-2206
C$110.89
1  In Stock
Meter
Air
4 to 40 SCFH
Not Applicable
±4%
NPT Female
1/8"
Acrylic, Brass, SS, Silicone rubber
125 psi
60°C (140°F)
Direct Read
Yes
  Load More Items from this family (73) ...
thumbnail

OMEGA's FL-75 flowmeters combine shatter resistant, non-glass construction and laboratory precision accuracy at an economical price. With Capacities: 0.5 to 200 GPM of Water

Product Number Category Media Type Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FL-75A
C$474.27
4  In Stock
Meter
Water
0.5 to 5 GPM
±3%
NPT Female
1"
316 SS, Polysulfone, EPR, PVC, Acrylic
150 psi
54 °C (130 °F)
Direct Read
No
FL-75B
C$474.27
4  In Stock
Meter
Water
1 to 10 GPM
±3%
NPT Female
1"
316 SS, Polysulfone, EPR, PVC, Acrylic
150 psi
54 °C (130 °F)
Direct Read
No
FL-75C
C$474.27
Available
in 5 weeks
Meter
Water
2 to 22 GPM
±3%
NPT Female
1"
316 SS, Polysulfone, EPR, PVC, Acrylic
150 psi
54 °C (130 °F)
Direct Read
No
FL-75D
C$502.97
Available
in 6 weeks
Meter
Water
3 to 35.5 GPM
±3%
NPT Female
1"
316 SS, Polysulfone, EPR, PVC, Acrylic
150 psi
54 °C (130 °F)
Direct Read
No
FL-75E
C$474.27
Available
in 5 weeks
Meter
Water
1.5 to 15 GPM
±3%
NPT Female
1"
316 SS, Polysulfone, EPR, PVC, Acrylic
150 psi
54 °C (130 °F)
Direct Read
No
  Load More Items from this family (8) ...
thumbnail

FLD1000/FLD2000 are designed with unique rotatable scales of dual air-water direct reading graduations showing SCFM and SLPM (air), as well as GPM and LPM (water) markings.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FLD1001
C$1,149.17
1  In Stock
Meter
Air, Water
0.5 to 5 SCFM
0.12 to 1.2 GPM
±5%
NPT Female
3/8"
316 SS, Glass, FKM
150 psi
121 °C (250 °F)
Direct Read
Yes
In-Line
FLD1002
C$1,134.21
Available
in 5 weeks
Meter
Air, Water
1 to 10 SCFM
0.2 to 2 GPM
±5%
NPT Female
3/8"
316 SS, Glass, FKM
150 psi
121 °C (250 °F)
Direct Read
Yes
In-Line
FLD1003
C$1,134.21
Available
in 5 weeks
Meter
Air, Water
1.5 to 15 SCFM
0.3 to 3 GPM
±5%
NPT Female
3/8"
316 SS, Glass, FKM
150 psi
121 °C (250 °F)
Direct Read
Yes
In-Line
FLD1004
C$1,134.21
Available
in 5 weeks
Meter
Air, Water
2 to 20 SCFM
0.4 to 4 GPM
±5%
NPT Female
3/8"
316 SS, Glass, FKM
150 psi
121 °C (250 °F)
Direct Read
Yes
In-Line
FLD1005
C$1,134.21
Available
in 5 weeks
Meter
Air, Water
3 to 30 SCFM
0.5 to 5 GPM
±5%
NPT Female
3/8"
316 SS, Glass, FKM
150 psi
121 °C (250 °F)
Direct Read
Yes
In-Line
  Load More Items from this family (28) ...
thumbnail

FL50000A Series flowmeters feature a rugged, one-piece acrylic body, stainless steel internal parts, rear inlet and outlet ports for panel mounting, and excellent accuracy.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL50001A
C$241.36
31  In Stock
Meter
Water
Not Applicable
0.025 to 0.25 GPM
±5%
NPT Male
1/4"
316 SS, Acrylic, FKM
250 psi
93 °C (200 °F)
Direct Read
No
Dual Scale GPM/LPM
FL50005A
C$276.39
1  In Stock
Meter
Water
Not Applicable
1 to 10 GPM
±5%
NPT Male
3/4"
316 SS, Acrylic, FKM
120 psi
48 °C (120 °F)
Direct Read
No
Dual Scale GPM/LPM
FL50007A
C$347.04
4  In Stock
Meter
Water
Not Applicable
2 to 20 GPM
±5%
NPT Male
1"
316 SS, Acrylic, FKM
120 psi
48 °C (120 °F)
Direct Read
No
Dual Scale GPM/LPM
thumbnail

The FLD100 Heavy-duty flowmeters are fully enclosed in a brushed stainless steel case. Ideal for industrial applications with flow rates up to 116 GPM and 250 SCFM.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FLD101
C$991.12
1  In Stock
Meter
Air, Water
0.12 to 1.2 SCFM
0.025 to 0.25 GPM
±3%
NPT Female
1/2"
316 SS, Glass, FKM
200 psi
93 °C (200 °F)
Direct Read
No
FLD102
C$991.12
Available
in 5 weeks
Meter
Air, Water
0.17 to 1.7 SCFM
0.036 to 0.36 GPM
±3%
NPT Female
1/2"
316 SS, Glass, FKM
200 psi
93 °C (200 °F)
Direct Read
No
FLD103
C$991.12
7  In Stock
Meter
Air, Water
0.33 to 3.3 SCFM
0.076 to 0.76 GPM
±3%
NPT Female
1/2"
316 SS, Glass, FKM
200 psi
93 °C (200 °F)
Direct Read
No
FLD104
C$1,004.19
Available
in 5 weeks
Meter
Air, Water
0.42 to 4.2 SCFM
0.1 to 1 GPM
±3%
NPT Female
1/2"
316 SS, Glass, FKM
200 psi
93 °C (200 °F)
Direct Read
No
FLD105
C$1,004.19
Available
in 5 weeks
Meter
Air, Water
0.65 to 6.5 SCFM
0.15 to 1.5 GPM
±3%
NPT Female
1/2"
316 SS, Glass, FKM
200 psi
93 °C (200 °F)
Direct Read
No
  Load More Items from this family (17) ...
thumbnail

The OMEGA's FL-9000 EZ-View flowmeters provide accurate, in-line indication of oil or water flow rates at an economical cost and can be mounted with no straight pipe runs

Product Number Category Media Type Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FL-9004
C$136.78
8  In Stock
Meter
Water
0.5 to 4 GPM
±5%
NPT Female
1"
T300 SS, Polysulfone
325 psi
121 °C (250 °F)
Direct Read
No
FL-9007
C$136.78
Available
in 3 weeks
Meter
Water
1 to 7 GPM
±5%
NPT Female
1"
T300 SS, Polysulfone
325 psi
121 °C (250 °F)
Direct Read
No
FL-9010
C$136.78
1  In Stock
Meter
Water
1 to 10 GPM
±5%
NPT Female
1"
T300 SS, Polysulfone
325 psi
121 °C (250 °F)
Direct Read
No
FL-9016
C$136.78
2  In Stock
Meter
Water
1 to 16 GPM
±5%
NPT Female
1"
T300 SS, Polysulfone
325 psi
121 °C (250 °F)
Direct Read
No
FL-9018
C$136.78
Available
in 3 weeks
Meter
Water
3 to 18 GPM
±5%
NPT Female
1"
T300 SS, Polysulfone
325 psi
121 °C (250 °F)
Direct Read
No
  Load More Items from this family (13) ...
thumbnail

The FLD is suitable for metering carrier gases in chromatography, indicating and controlling gases in manufacturing processes, and liquid and gas measurement in laboratories.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FLDA3203ST
C$232.21
1  In Stock
Meter
Air
1 to 10 SCFH
Not Applicable
±5%
NPT Female
1/8"
Aluminium, Glass, Buna, 316 SS
200 psi
121 °C (250 °F)
Direct Read
Yes
Panel Mount, 65 mm
FLDA3201C
C$232.21
Available
in 4 weeks
Meter
Air
0.22 to 2.2 SCFH
Not Applicable
±5%
NPT Female
1/8"
Aluminium, Glass, Buna, Carboloy
200 psi
121 °C (250 °F)
Direct Read
Yes
Panel Mount, 65 mm
FLDA3202G
C$232.21
Available
in 4 weeks
Meter
Air
0.6 to 6 SCFH
Not Applicable
±5%
NPT Female
1/8"
Aluminium, Glass, Buna
200 psi
121 °C (250 °F)
Direct Read
Yes
Panel Mount, 65 mm
FLDA3208C
C$253.14
2  In Stock
Meter
Air
15 to 150 SCFH
Not Applicable
±5%
NPT Female
1/8"
Aluminium, Glass, Buna, Carboloy
200 psi
121 °C (250 °F)
Direct Read
Yes
Panel Mount, 65 mm
FLDA3209C
C$249.85
Available
in 4 weeks
Meter
Air
0.06 to 0.6 SCFM
Not Applicable
±5%
NPT Female
1/8"
Aluminium, Glass, Buna, Carboloy
200 psi
121 °C (250 °F)
Direct Read
Yes
Panel Mount, 65 mm
  Load More Items from this family (247) ...
thumbnail

The FL-2000 Series offers a wide variety of precision flow meters for use in medical, industrial, chemical, and laboratory applications at an economical price.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL-2012
C$129.60
8  In Stock
Meter
Air
0.2 to 2.5 LPM
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Brass
100 psi
65 °C (150 °F)
Direct Read
Yes
Panel Mount
FL-2001
C$136.91
Available
in 15 weeks
Meter
Air
0.1 to 1 SCFH
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Brass
100 psi
65 °C (150 °F)
Direct Read
Yes
Panel Mount
FL-2002
C$136.91
Available
in 5 days
Meter
Air
0.2 to 2 SCFH
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Brass
100 psi
65 °C (150 °F)
Direct Read
Yes
Panel Mount
FL-2003
C$129.60
5  In Stock
Meter
Air
0.4 to 5 SCFH
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Brass
100 psi
65 °C (150 °F)
Direct Read
Yes
Panel Mount
FL-2004
C$136.91
Available
in 5 days
Meter
Air
1 to 10 SCFH
Not Applicable
±5%
NPT Female
1/8"
Acrylic, Buna, Brass
100 psi
65 °C (150 °F)
Direct Read
Yes
Panel Mount
  Load More Items from this family (195) ...
thumbnail

Rugged In-Line Flow Sensors Available in 1/2", 3/4", and 1-1/4" sizes are protected in a sturdy cast aluminum enclosure, and are easy to install and mount in any position.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FLR8350D
C$2,001.68
Available
in 3 weeks
Meter
Water
Not Applicable
5 to 50 GPM
±2%
NPT Female
1"
Aluminum, T302 SS, Carbon Steel, Silicone, PPS, Ceramic, FKM
3500 psi
116 °C (240 °F)
Digital
No
FLR6102D
C$1,487.42
Available
in 6 weeks
Meter
Oil
Not Applicable
0.2 to 2 GPM
±2%
NPT Female
1/2"
Brass, T302 SS, Carbon Steel, Silicone, PPS, Ceramic, FKM
3500 psi
116 °C (240 °F)
Digital
No
FLR6105D
C$1,487.42
1  In Stock
Meter
Oil
Not Applicable
0.5 to 5 GPM
±2%
NPT Female
1/2"
Brass, T302 SS, Carbon Steel, Silicone, PPS, Ceramic, FKM
3500 psi
116 °C (240 °F)
Digital
No
FLR6115D
C$1,487.42
2  In Stock
Meter
Oil
Not Applicable
1 to 15 GPM
±2%
NPT Female
1/2"
Brass, T302 SS, Carbon Steel, Silicone, PPS, Ceramic, FKM
3500 psi
116 °C (240 °F)
Digital
No
FLR6302D
C$1,503.77
Available
in 3 weeks
Meter
Water
Not Applicable
0.2 to 2 GPM
±2%
NPT Female
1/2"
Aluminum, T302 SS, Carbon Steel, Silicone, PPS, Ceramic, FKM
3500 psi
116 °C (240 °F)
Digital
No
  Load More Items from this family (45) ...
thumbnail

The 150 mm High/Low Alarm Flow Meter with Optical Sensor Switch is a noninvasive means for detection of a HI or LOW flow and is ideal for signaling an alarm or cutoff valve.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FLSW3405ST-A
C$1,132.54
Available
in 5 weeks
Meter
Air, Water
81.4 to 814 SCCM
2.04 to 20.4 SCCM
±2%
NPT Female
1/8"
316 SS, Aluminum, Buna
200 psi
70 °C (158 °F)
Direct Read
Yes
FLSW3401G-A
C$1,132.54
Available
in 5 weeks
Meter
Air, Water
4.9 to 49 SCCM
0.049 to 0.49 SCCM
±2%
NPT Female
1/8"
Aluminum, Glass, Buna
200 psi
70 °C (158 °F)
Direct Read
Yes
FLSW3402G-A
C$1,132.54
Available
in 5 weeks
Meter
Air, Water
9.2 to 92 SCCM
0.09 to 0.9 SCCM
±2%
NPT Female
1/8"
Aluminum, Glass, Buna
200 psi
70 °C (158 °F)
Direct Read
Yes
FLSW3404G-A
C$1,132.54
Available
in 5 weeks
Meter
Air, Water
37.4 to 374 SCCM
0.55 to 5.5 SCCM
±2%
NPT Female
1/8"
Aluminum, Glass, Buna
200 psi
70 °C (158 °F)
Direct Read
Yes
FLSW3407G-A
C$1,132.54
Available
in 5 weeks
Meter
Air, Water
231.3 to 2,313 SCCM
5.4 to 54 SCCM
±2%
NPT Female
1/8"
Aluminum, Glass, Buna
200 psi
70 °C (158 °F)
Direct Read
Yes
  Load More Items from this family (21) ...
thumbnail

The FL-500 Series in-line flow meters feature rugged construction, easy installation and direct reading flow rates for water and air at atmospheric and 90 psi pressures.

Product Number Category Media Type Gas Flow Range Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL-505-BSPT
C$386.84
Available
in 13 weeks
Meter
Air, Water
5 to 50 SCFM
0.5 to 5 GPM
±5%
BSPT
1"
316 SS, PVC, FKM
100 psi
65 °C (150 °F)
Direct Read
No
Water Maximum Pressure 200 psi
FL-505
C$366.25
Available
in 4 weeks
Meter
Air, Water
5 to 50 SCFM
0.5 to 5 GPM
±5%
NPT Female
1"
316 SS, PVC, FKM
100 psi
65 °C (150 °F)
Direct Read
No
Water Maximum Pressure 200 psi
FL-510
C$366.25
Available
in 4 weeks
Meter
Air, Water
15 to 90 SCFM
1 to 10 GPM
±5%
NPT Female
1"
316 SS, PVC, FKM
100 psi
65 °C (150 °F)
Direct Read
No
Water Maximum Pressure 200 psi
FL-515
C$386.84
Available
in 4 weeks
Meter
Air, Water
15 to 135 SCFM
1.5 to 15 GPM
±5%
NPT Female
1"
316 SS, PVC, FKM
100 psi
65 °C (150 °F)
Direct Read
No
Water Maximum Pressure 200 psi
FL-530
C$584.84
Available
in 13 weeks
Meter
Air, Water
30 to 300 SCFM
3 to 30 GPM
±5%
NPT Female
1 1/2"
316 SS, PVC, FKM
100 psi
65 °C (150 °F)
Direct Read
No
Water Maximum Pressure 200 psi
  Load More Items from this family (10) ...
thumbnail

The FLC Series is the economical way to monitor municipal water flows, verify pump outlets and monitor fluid conditions. Piston design allows for installation in any position

Product Number Category Media Type Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included
FLC-W15
C$339.29
Available
in 4 weeks
Meter
Water
1.5 to 15 GPM
±5%
NPT Female
1"
Brass, Polycarbonate, SS, Polysulfone, Buna
325 psi
93 °C (200 °F)
Direct Read
No
FLC-H11
C$218.80
Available
in 4 weeks
Meter
Hydraulic Oil
0.5 to 5 GPM
±5%
NPT Female
1/2"
Polysulfone, SS, Buna
325 psi
121 °C (250 °F)
Direct Read
No
FLC-H12
C$218.80
Available
in 4 weeks
Meter
Hydraulic Oil
1 to 10 GPM
±5%
NPT Female
1/2"
Polysulfone, SS, Buna
325 psi
121 °C (250 °F)
Direct Read
No
FLC-H13
C$214.20
Available
in 4 weeks
Meter
Hydraulic Oil
1 to 10 GPM
±5%
NPT Female
3/4"
Polysulfone, SS, Buna
325 psi
121 °C (250 °F)
Direct Read
No
FLC-H14
C$251.36
Available
in 4 weeks
Meter
Hydraulic Oil
1.5 to 15 GPM
±5%
NPT Female
3/4"
Polysulfone, SS, Buna
325 psi
121 °C (250 °F)
Direct Read
No
  Load More Items from this family (7) ...
thumbnail

The FL-9000 Series flowmeter are rugged, low-cost direct reading industrial class flowmeters that are simple to install. They can be mounted in any position

Product Number Category Media Type Liquid Flow Range Accuracy Process Connection Type Process Connection Size Wetted Materials Max Operating Pressure Max Process Temperature Scale Valve Included Features
FL-9602
C$732.39
Available
in 3 weeks
Meter
Water
5 to 50 GPM
±5%
NPT Female
1 1/2"
Polysulfone, T300 SS, Buna, Brass
325 psi
121 °C (250 °F)
Direct Read
No
Limit Switch Sold Separately
FL-9301
C$723.23
Available
in 3 weeks
Meter
Oil
2 to 25 GPM
±5%
NPT Female
1 1/2"
Polysulfone, T300 SS, Buna, Brass
325 psi
121 °C (250 °F)
Direct Read
No
Limit Switch Sold Separately
FL-9302
C$723.23
Available
in 3 weeks
Meter
Oil
5 to 50 GPM
±5%
NPT Female
1 1/2"
Polysulfone, T300 SS, Buna, Brass
325 psi
121 °C (250 °F)
Direct Read
No
Limit Switch Sold Separately
FL-9303
C$723.23
Available
in 3 weeks
Meter
Oil
7 to 75 GPM
±5%
NPT Female
1 1/2"
Polysulfone, T300 SS, Buna, Brass
325 psi
121 °C (250 °F)
Direct Read
No
Limit Switch Sold Separately
FL-9304
C$723.23
Available
in 3 weeks
Meter
Oil
10 to 100 GPM
±5%
NPT Female
1 1/2"
Polysulfone, T300 SS, Buna, Brass
325 psi
121 °C (250 °F)
Direct Read
No
Limit Switch Sold Separately
  Load More Items from this family (15) ...

Variable Area Flow Meters

Variable Area Flow Meters are essential instruments for accurate flow rate measurement in a var...
[+]
Searching for your items