Portable Flow Measurement Products & Controllers for Mass, Area, Velocity

A microcontroller based rate/totalizer

built with extremely tight tolerances that are achievable with our precision manufacturing processes

Highly­ versatile product line that offers all stainless steel, precision-machined components

65 mm and 150 mm, ±2% FS Accuracy, Interchangeable Flowtubes, PTFE Options, Universal mm Scale

A series of plastic mechanical water totalizing meters with NSF certification

Made especially for medical applications and manually controlling flow from oxygen generators

Ideally suited for water flows with ±5% of full scale accuracy

Offers reliable solids flow detection, it detects structure-borne acoustic signals caused by the movement of material

Series of rotary piston water meters that display total water usage

Offers exceptional accuracy in a broad array of precision ultra-low flow and high pressure applications

Economical, clamp-on, ultrasonic flowmeters

Three ranges to 20 GPM water housed in a brass body of shatterproof construction

Calibrate corrosive gases on the go with the fastest flow verifier in the world

An extremely fast, accurate, repeatable, and customizable mass flow meter for high pressure applications

High-accuracy, multivariate flow measurement with minimal system impact

An extremely fast, accurate, repeatable, and customizable mass flow meter for use with corrosive gases

Control flow in both directions with the world's first bidirectional mass flow controller with low pressure drop

Control flow in both directions with the world's first bidirectional mass flow controller for corrosive gases

Control responsively and stably with the fastest mass flow controller in the world for corrosive gases

Calibrate high-pressure gases on the go with the fastest flow verifier in the world

Calibrate low-pressure gases on the go with the fastest flow verifier in the world

Non-invasive pipe flow measurement, compact and lightweight design, 4 - 20 mA and pulse output capabilities and easy operation

PPS body, 0 - 5 VDC output, 3-1/2 digit LCD informs the user of the actual flow rate

Rugged 316SS body, high repeatability & microturbine design, 0 - 5 VDC and pulse outputs

3-1/2 digit LCD informs the user of the actual flow rate, 316SS Body, 0 - 5 VDC output

PPS body, turbine wheel and electro-optical detection, 0 - 5 VDC output signal, pulse outputs

PPS body, 0 - 5 VDC output, 3-1/2 digit LCD, turbine wheel and electro-optical detection

Cost effective clamp-on flow meter can either be used as a stand alone meter or as an integral part of a control loop

Portable ultrasonic flow meter, transit time measurement technique, 0.1 m/s to 20 m/s flow velocity range

Non-invasive clamp-on ultrasonic sensor for dry servicing, transit time measurement technique, optional data logger

Battery operated flow totalizer is compatible w/ the Signet 515 & 525 flow sensors, & will provide years of dependable operation

Flow sensor has a process-ready open collector signal w/ a wide dynamic flow range of 0.1 to 6 m/s (0.3 to 20 ft/s)

Flow sensor contains a free-running rotor that is driven by the fluid flow

Sensor offers two flow ranges starting at 0.11 or 1.13 lpm, for clean process liquids, regardless of fluid color or opacity

Flow meter for small applications, provides accurate readings in two flow ranges; 0.3 to 3.8 lpm & 3 to 38 lpm

Metal magmeter installs into standard ISO 7-R 1¼ or ISO 7-R 1½ pipe outlets, & is adjustable to fit pipes from DN50 to DN2550

Insertion-style magnetic flow sensor that features no moving parts, optional display

Offers a sanitary all in one design where the clamp connection is one piece with the sensing element

Removes air or gas present in product streams, located after the pumping device in a positive pressure line

Life sciences, 316 stainless steel construction (including rotor), two piece design allows for easy access to internals for inspection

Stainless steel high performance paddle wheel flow sensor

Flow meter w/ low flow capabilities down to 0.1 m/s (0.3 ft/s), digital (S3L) & 4 to 20 mA outputs (multi-function)

Combines stainless steel construction with insertion paddlewheel technology

Hot-stamped scales and multi-angle views of flow backed by over 60 years of experience in acrylic instrument machining

Control liquid flows down to 0.1 CCM with the fastest control response time available in a liquid flow controller (100 ms)

Monitor liquid flows down to 0.01 ccm with the fastest meter response time available in a liquid flow meter (20 ms)

Easy upgrade for aging or underperforming thermal flow controllers

Modular, compact design, thermal measuring principle and hot film sensor element