德国Kobold流量开关：

主要是转子流量计，挡板式流量计和流量开关等。

PSR/PSE/PPS/DPT/DWN/DPR

瑞士Sensirion流量传感器：

液体流量传感器：

   SLQ-HC60

LG1626 OEM

SLG1430

ASL1600

质量流量计：

   EM1

   ASF1430/ASF1400

   SFC3000/SFC4000

美国MALEMA SENSORS流量计：

主要是超声波流量计（ultrasonic flowmeter）

M-1500P

M-2001

M-2400

M-2600

ultrasonic flowmeter UL-320

M-2100

Turbine flowmeter MTW-100

Paddlewheel : MW-100 / M-10000 / M-10001

Vortex flowmeter涡街式流量计 VF-2000 / VF-2200

Liquid Thermal Mass flowmeter 液体热量质量流量计 MTF-500 / MTF-800 / TF-1000(In-Line) / TF-1000(Insertion)

Magnetic flowmeter MLDZ

Rotameter 转子流量计: AM-2000 / NMX Series / MX-52D

Orifice flow meter 孔板流速计: HDT-1000

Pitot Tube flowmeter: CDT-1000

Coriolis flowmeter : Massmax-7000

Flow switch（流量开关）：

M-50-T / M-55-T

M-60

M-60-T

M-61-T

M-61-F

Adjustable flow Switches: M-100 / M-100X / M-200 / M-200X

Fixed Set point flow switch: M50/55 M-50X / M-60 / M-60X / M-64 / M-80 / M-91 / M-701

Paddle Flow switch : MFS-25

德国Hontzsch流量传感器：

Vane wheel flow sensor ZS25(working temperatue up to 500℃)

Vane Wheel flow sensor TS and TSR

Vortex flow sensor VA: VA Di Ex-d

Vortex flow sensor VAT

Vortex flow sensor VAR

Flow sensor TA10

Thermal flow sensor TA10/15…ZG1 Ex-d

Flow sensor TA20

Thermal Flow sensor TA Di

Hand-held unit HTA

Umformer U10 / U10a / U12-Ex / U15-Ex

英国Omega流量传感器：

Turbine and paddle wheel flowmeter 涡轮式流量计：

FTB300 Series

FPR-200

FPR301 / FPR302 / FPR303 / FPR304

FTB-900 / FTB-950

FTB-970A

FTB1300

FTB1400 Series

FTB370 Series

FTB-4000 / FTB-4100

FTB-400A & FTB-410A

FTB4605 / FTB4607

FTB 4700 and FTB4800 Series

FTB6000 / FTB7000 Series

FTB600B Series

FTB950

Electronic Mass Flowmeter 质量流量计：

FMA6600 and FMA6700 Series

FMA1700 and FMA1800

FMA-700A and FMA-800A

FMA-A2100 / FMA-A2200 / FMA-A2300 / FMA-A2400

FMA-8500

FVL-1600A / FMA-1600A

Ultrasonic / Doppler Flowmeter 超声波流量计：

FD613 / FD614

FDT-30 Series

FDT-81

FDT100 Series

Vortex Shedding flowmeter 涡街式流量计：

FV-200 Series

FV-500C Series

FV100 Series

FW1000

PX750

PX771A

Magnetic Flow Meter 磁式流量计：

FMG201 / FMG202 / FMG203 Series

FMG3000 and FMG3100 Series

FMG600 Electromagnetic flowmeter

FMG900 Series Insertion Magnetic flow meter

FMG-2500 Magnetic flow meter

Poston Type Flowmeter 活塞型流量计：

FL-2700A / FL-6700A / FL-7700A / FL-8700A Pneumatic In-line flowmeter

FL-2900 / FL-6900 / FL-7900 / FL-8900 Pneumatic In-line Flowmeter

FLMG Series In-line Pneumatic flowmeter

FL-500 In-line flow meter

Thermal Flow Switch 热流量开关：

FSW-410 Series

FSW-420 / FSW-430 Series

FSW-6000 and FSW-7000 Series

FSW-9000 Series Liquid Flow transmitter and switch

FST-200 Series

FST-320

FST-200-R and FST-300-R

美国Dwyer流量传感器：

主要是压力，温度，流量传感器。

档板式空气流量开关 530

可调整流量开关 AFS Series

美国Proteus Industries Inc. 流量计：

8000 Series: 0.02 GPM --- 60.0 GPM

500 Series: 0.15 GPM --- 4.5 GPM

800 Series Metering flow switch: 0.05 GPM --- 60.0 GPM

4000 Series Liquid flow meter: 0.06 GPM --- 60.0 GPM

6000 Series Liquid flow meter: 0.06 GPM --- 60.0 GPM

Flow switches 流量开关：

100 Series: 0.08 GPM --- 60 GPM

500 Series: 0.15 GPM --- 4.5 GPM

800 Series: 0.05 GPM --- 60.0 GPM

1000 Series Liquid flow switch: 0.05 GPM --- 60 GPM