Pressure Measuring Instruments

(13,182+ products available)

Other Pressure Measuring Instruments

Pressure Regulators

Pressure Sensors

Pressure Gauges

Pressure Monitors

Pressure Transmitters

High Quality Level Float Switch, Fully Automatic Water Level Controller for Submersible Sewage Well Pump Level Measurement

High Quality Level Float Switch, Fully Automatic Water Level Controller for Submersible Sewage Well Pump Level Measurement

$2.65-5

MOQ: 2 pieces

Mengchuan Instrument Co., Ltd.

Portable Hydraulic Tester Hydraulic System Tester Equipment

Portable Hydraulic Tester Hydraulic System Tester Equipment

$1,500-5,000

MOQ: 1 piece

Chongqing Super Mechanical&Electrical Co., Ltd.

CN5.0/5.0(4)

Portable Hydraulic Tester Hydraulic System Tester Machine

Portable Hydraulic Tester Hydraulic System Tester Machine

$1,500-5,000

MOQ: 1 piece

Chongqing Super Mechanical&Electrical Co., Ltd.

CN5.0/5.0(4)

Two Year Warranty Period 1800 M3/h Flow Rate Dual Suction Volute Pump Lake Water Recirculation Duty Axially Split Casing Design

Two Year Warranty Period 1800 M3/h Flow Rate Dual Suction Volute Pump Lake Water Recirculation Duty Axially Split Casing Design

$775-1,035

MOQ: 1 set

Hebei Dehuike Pump Industry Co., Ltd.

CN4.9/5.0(73)

Custom LWGY Series Turbine Flow Meter Ready to Ship Factory Direct

Custom LWGY Series Turbine Flow Meter Ready to Ship Factory Direct

$49-99

MOQ: 1 piece

Anhui Tianwei Instrument Co., Ltd.

Turbine Flow Meter LWGY Series 4-20mA 0.5 Accuracy 1 Inch

Turbine Flow Meter LWGY Series 4-20mA 0.5 Accuracy 1 Inch

$49-99

MOQ: 1 piece

Anhui Tianwei Instrument Co., Ltd.

Xinsite HT-750 Vacuum Manifold Instrument Air Conditioning Car Digital Meter Refill Fluorine Refrigerant Meter

Xinsite HT-750 Vacuum Manifold Instrument Air Conditioning Car Digital Meter Refill Fluorine Refrigerant Meter

$63

MOQ: 1 piece

GYU TRADING CO LLC

Ultrasonic Flaw Detector Non-Destructive Testing Equipment with High Accuracy IP40 Protection for Pipeline & Steel Crack Testing

Ultrasonic Flaw Detector Non-Destructive Testing Equipment with High Accuracy IP40 Protection for Pipeline & Steel Crack Testing

$1,000-2,999

MOQ: 1 unit

3 sold

OJIMU TECH (SHENZHEN) CO., LTD.

HK-PT120 Armored Pt100 Temperature Sensor IP65 Stainless Steel RTD Probe -50 to 250C for Chemical Machinery

HK-PT120 Armored Pt100 Temperature Sensor IP65 Stainless Steel RTD Probe -50 to 250C for Chemical Machinery

$15

MOQ: 1 piece

Wenzhou Hanke Instrument Co., Ltd.

CN4.8/5.0(15)

HK-PT120 Pt100 RTD Temperature Sensor Armored 304 Stainless Steel Probe IP65 for Industrial Liquid and Gas Measurement

HK-PT120 Pt100 RTD Temperature Sensor Armored 304 Stainless Steel Probe IP65 for Industrial Liquid and Gas Measurement

$15

MOQ: 1 piece

Wenzhou Hanke Instrument Co., Ltd.

CN4.8/5.0(15)

HK-804DP Customizable 0.1%FS Differential Pressure Sensor Transmitter 4-20mA for Flow and Industrial Measurement

HK-804DP Customizable 0.1%FS Differential Pressure Sensor Transmitter 4-20mA for Flow and Industrial Measurement

$70

MOQ: 10 pieces

Wenzhou Hanke Instrument Co., Ltd.

CN4.8/5.0(15)

Get Quote LWGY Series Turbine Flow Meter with Low MOQ

Get Quote LWGY Series Turbine Flow Meter with Low MOQ

$49-99

MOQ: 1 piece

Anhui Tianwei Instrument Co., Ltd.

Turbine Flow Meter LWGY Series High Accuracy Liquid Flowmeter

Turbine Flow Meter LWGY Series High Accuracy Liquid Flowmeter

$49-99

MOQ: 1 piece

Anhui Tianwei Instrument Co., Ltd.

EJX110A-EHS4G-919DN/KS21/D3 Differential Pressure Transmitter Smart Pressure Transmitter Technoverse Business Solutions

EJX110A-EHS4G-919DN/KS21/D3 Differential Pressure Transmitter Smart Pressure Transmitter Technoverse Business Solutions

$727

MOQ: 1 piece

Technoverse Business Solutions

Liquid Filled Shock-Resistant Electric Contact Pressure Gauge 100mm Stainless Steel Factory Direct Custom for Pressure Alarm

Liquid Filled Shock-Resistant Electric Contact Pressure Gauge 100mm Stainless Steel Factory Direct Custom for Pressure Alarm

$53-60

MOQ: 5 pieces

Shenyang Dacheng Instrument Co., Ltd.

CN4.9/5.0(24)

SDI KIT for Water Treatment

$59

MOQ: 1 piece

China Frotec Environmental Co., Ltd.

CN5.0/5.0(5)

Magnetic Plastic Level Gauge 520C High Temperature High Pressure 40MPa 400Bar HART 4-20mA Transmitter 0.1% Accuracy Ex-proof

Magnetic Plastic Level Gauge 520C High Temperature High Pressure 40MPa 400Bar HART 4-20mA Transmitter 0.1% Accuracy Ex-proof

$120-500

MOQ: 1 piece

Shandong Dongrun Instrument Science And Technology Co., Ltd.

Experience Precision Reliability Lonying LY-2026 Dual-channel Multi-Gas Detector Featuring Sound+Light Alarm for SO2/NOx

Experience Precision Reliability Lonying LY-2026 Dual-channel Multi-Gas Detector Featuring Sound+Light Alarm for SO2/NOx

$2,108

MOQ: 1 piece

Ningxia Hanlin International Trade Co., Ltd.

2050 Dual-channel High Accuracy Ambient Air Sampler with Sound Alarm for TSP/PM Waste Gas (SO2 NOx)

2050 Dual-channel High Accuracy Ambient Air Sampler with Sound Alarm for TSP/PM Waste Gas (SO2 NOx)

$2,536

MOQ: 1 piece

Ningxia Hanlin International Trade Co., Ltd.

Manufacturer Supply 50mm Plastic-case Push-in Type Standard Pressure Gauge Adjustable Plastic Red Pointer Customizable Model Add

Manufacturer Supply 50mm Plastic-case Push-in Type Standard Pressure Gauge Adjustable Plastic Red Pointer Customizable Model Add

$1.20-1.52

MOQ: 500 pieces

Ningbo Huben Instrument Co., Ltd.

HUBEN 50mm Precision Axial Plastic Case Pressure Gauge 4 Bar G1/4 Underfloor Heating Water Oil Household Measurement

$1.35-1.99

MOQ: 1 piece

Ningbo Huben Instrument Co., Ltd.

2026 HENGZAN YZ1000-20 23mm 28bar SS316 Bourdon Tube Pressure Gauge Valve 3-Year Warranty Custom Measurement Range Abc Dry

$0.95-1.30

MOQ: 20 pieces

Ningbo Hengzan Instrument Technology Co., Ltd.

CN5.0/5.0(2)

High Precision Gas Ultrasonic Flow Meter for Accurate Natural Gas Oxygen Nitrogen Methane Measurement

$300-500

MOQ: 1 set

OSMeterings Instrument (Shanghai) Co., Ltd.

CN5.0/5.0(1)

UNIVO UBPT500-601TS Digital Display Explosion-Proof Liquid Level Transmitter 0.5~100m Range 0.25%FS Accuracy 4-20mA/RS485 Output

$75-99

MOQ: 1 set

Beijing Universe Technologies Co., Ltd.

CN4.8/5.0(90)

Vibrating Wire Piezometer Stainless Steel Pore Water Pressure Sensor for Dam Tunnel Slope Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

High Accuracy Negative Compound Pressure Sensor Plezoresistive Silicon -100kpa 90~300kpa Cheap Micro Oil Filled Pressure Sensor

$5.60-6

MOQ: 100 pieces

Jiangmen Ever-Smart Intelligent Control Instrument Co., Ltd.

CN4.7/5.0(14)

Vibrating Wire Piezometer Stainless Steel Pore Water Pressure Sensor for Dam Tunnel Slope Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

Vibrating Wire Piezometer Stainless Steel Pore Water Pressure Sensor IP66 0.1% FS Accuracy for Dam Tunnel Slope Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

Vibrating Wire Piezometer Stainless Steel Pore Water Pressure Sensor IP66 0.1% FS Accuracy for Dam Tunnel Slope Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

Vibrating Wire Piezometer Stainless Steel Pore Water Pressure Sensor for Dam Tunnel Slope Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

High Resolution Vibrating Wire Piezometer for Tailings Pond Monitoring

$137.50-154

MOQ: 1 unit

Nanjing PNTMatrix Geospatial Technology Co., Ltd.

UNI-T UT366A Digital Manometer Differential Pressure Gauge 15kPa High Accuracy for HVAC

$23.91

MOQ: 1 piece

2 sold

Hangzhou Frankever Imp. & Exp. Co., Ltd.

CN4.8/5.0(69)

OEM ODM 4-20ma RS485 IP68 Submersible Level Transmitter Sensor SS316L Compatible Huatian CYB3120 Level Measuring Instruments

$27.20-41.60

MOQ: 5 pieces

Tianshui Huatian Sensor Co., Ltd.

CN5.0/5.0(2)

6V-7830 Original Hydraulic Pressure Test Kit 4 in 1 Pressure Gauge Set for CAT 313 320 326 329 336 Excavator Hydraulic Testing

$330

MOQ: 1 piece

Guangzhou Peiqi Machinery Equiment Co., Ltd.

CN4.8/5.0(10)

MICROSENSOR MPM4730 SS316L IP65 Digital Output Pressure Transmitter with MODBUS RS485 for Oil Gas & Water Applications

$122-185

MOQ: 5 pieces

Micro Sensor Co., Ltd.

CN3.6/5.0(1)

Aice Tech 4-Way Stainless Steel Pressure Switch with IP65 4-20mA Output LED Display for Hydropower Oil & Chemical Industries

$87.30-111.20

MOQ: 1 piece

Jiangsu Aice Instrument Technology Co., Ltd.

CN4.9/5.0(60)

Explosion Proof Electromagnetic Flow Meter ATEX Approved ±0.5% Accuracy Flanged 316L for Petrochemical Oil Gas Corrosive Liquid

$190-200

MOQ: 10 sets

Kaifeng Instrument (Group) Co., Ltd.

Electromagnetic Flow Meter ±0.5% Accuracy Flanged SS316L 4-20mA RS485 Modbus for Water Wastewater Chemical Liquid DN15-DN3000

$190-200

MOQ: 10 sets

Kaifeng Instrument (Group) Co., Ltd.

Universal Compatible Vortex Flow Meter Transmitter with 4-20ma Output for Steam Water and Gas Measurement in Industrial

$49-99

MOQ: 1 piece

Anhui Tianwei Instrument Co., Ltd.

MODEL NO.BR-LYPS-1 Building Water Supply and Drainage Training System Vocational School University

$6,079-7,899

MOQ: 1 set

Wenzhou Bell Teaching Instrument Co., Ltd.