Dwyer Instruments HFO-21123 with Series HFO In-Line Flow Alarm Range 4-23 SCFM air, 1/4″ NPT. Order #: HFO-21123. Mfg #: HFO-21123

Dwyer Instruments RSF111 with RSF Rotatable Scale Flowmeter Maximum flow rate 5 SCFM. Order #: RSF111. Mfg #: RSF111

Dwyer Instruments RSF114 with RSF Rotatable Scale Flowmeter Maximum flow rate 20 SCFM. Order #: RSF114. Mfg #: RSF114

Dwyer Instruments RSF115 with RSF Rotatable Scale Flowmeter Maximum flow rate 30 SCFM. Order #: RSF115. Mfg #: RSF115

Dwyer Instruments RSF121 with RSF Rotatable Scale Flowmeter Maximum flow rate 5 SCFM. Order #: RSF121. Mfg #: RSF121

Dwyer Instruments RSF124 with RSF Rotatable Scale Flowmeter Maximum flow rate 20 SCFM. Order #: RSF124. Mfg #: RSF124

Dwyer Instruments RSF125 with RSF Rotatable Scale Flowmeter Maximum flow rate 30 SCFM. Order #: RSF125. Mfg #: RSF125

Dwyer Instruments TVA1115 with Low-Range Floropolymer Flowmetr w/Valve. Order #: TVA1115. Mfg #: TVA1115

Dwyer Instruments TVA1319 with TVA All Fluoropolymer Flowmeter Flow rate 79.2 GPH(5000 ml/min). Order #: TVA1319. Mfg #: TVA1319

Dwyer Instruments DR4208 with High flw glss flwmtr, flow rate 0.2-4 GPM (1-16 LPM) water.. Order #: DR4208. Mfg #: DR4208

Dwyer Instruments DR4208M with High flw glss flwmtr, flow rate 0.2-4 GPM (1-16 LPM) water. Me. Order #: DR4208M. Mfg #: DR4208M

Dwyer Instruments DR4203 with High flw glss flwmtr, flow rate 0.5-11 SCFM (20-320SLPM) air.. Order #: DR4203. Mfg #: DR4203

Dwyer Instruments DR4203M with High flw glss flwmtr, flow rate 0.5-11 SCFM(20-320SLPM)air. Me. Order #: DR4203M. Mfg #: DR4203M

Dwyer Instruments DR4204 with High flw glss flwmtr, flow rate 1-16 SCFM (20-500 SLPM) air.. Order #: DR4204. Mfg #: DR4204