Instruments Goods: Pressure Sensors, Ph Meters and Gas Analyzers at AliExpress

Oval gear flow meter oil flow sensor Hall flowmeter fuel gauge counter Milk chemicals paint detergent flow indicator G1/2 OF201

Price: $11.81

Old Price: $29.54

Barry Century Oval gear flow meter oil flow sensor Hall flowmeter fuel gauge counter Milk chemicals paint detergent flow indicator G1/2 OF201Level Sensors

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Price: $6.21

Barry Century G1/4" Computer water cooling impeller water flow meters Dazzle colour flow indicatorCounters Flowmeters

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Price: $19.27

Barry Century KT-50 wood moisture meter digital timber moisture meter lumber tree humity meter 2%~90% Resolution: 1Moisture Meters

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Price: $49.56

Barry Century Noyafa nf-822 underground cable locator 0-0.3m depth cable length tester 1000m for High voltage wire detecting NF_822Circuit Breakers China

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Price: $40.83

Barry Century YF-S201 G1/2" Water Flow Controller system set LCD Display + Solenoid Valve Gauge + Flow Sensor Meter Counter Indicator readerLevel Sensors China

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Price: $46.57

Barry Century AZ8601 PH electrode stick PH Probe Sensor AZ86P3Ph Meters

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Price: $5.43

Barry Century DT-2234C+ digital engine tachometer speed digital speedometer Digital Laser Photo Tachometer Non Contact TachTachometers China

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Digital Counter CG4 48*48mm Electric Digital Counter CG4-RB60

Price: $18.02

Old Price: $36.04

Barry Century Digital Counter CG4 48*48mm Electric Digital Counter CG4-RB60Counters

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3PCS Water Flow Meter Flowmeter Hall Flow Sensor indicator counter caudalimetro water heater 0.15-1.5L/min 0.8MPa 4.5-18V

Price: $11.11

Old Price: $27.77

Barry Century 3PCS Water Flow Meter Flowmeter Hall Flow Sensor indicator counter caudalimetro water heater 0.15-1.5L/min 0.8MPa 4.5-18VLevel Sensors

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$Medical Clinical 1.000~1.050sg Urine Hydrometer Test Equipment 0~12g/dl Serum Protein Detect Refractometer Dropshipping$

Price: $13.71

Old Price: $30.47

Barry Century Medical Clinical 1.000~1.050sg Urine Hydrometer Test Equipment 0~12g/dl Serum Protein Detect Refractometer DropshippingConcentrate Meters

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Price: $7.76

Barry Century New 3 Phase Sequence Rotation Tester Indicator Detector Meter LED Buzzer with Portable Pouch TD-LED02 SM852BPotentiometers

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MD4030 Metal Detector Underground Gold Finder Search All Scanner Digger Kit Finder Tester Machine Metaldetector Gem Detecting

Price: $40.58

Old Price: $67.63

Barry Century MD4030 Metal Detector Underground Gold Finder Search All Scanner Digger Kit Finder Tester Machine Metaldetector Gem DetectingMetal Detectors

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Price: $44.33

Barry Century HD HDT20B Insulation Resistance Tester Meter Megohmmeter Voltmeter 2500V w/ LCD BacklightResistance Meters

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Price: $8.52

Barry Century Water Flow meter flowmeter Hall Sensor Switch counter fuel gauge indicator caudalimetro flow device DN32 G1-1/4" 1-120L/minLevel Sensors

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Price: $0.31

Barry Century 5PCS/10PCS/100PCS Mini LCD Electronic Digital Golf Finger Hand Held Tally Counter musabah hatim tasbih for muslimCounters

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Price: $23.12

Barry Century NF-806R Network Cable fault locator Tester UTP STP RJ45 RJ11with Alligator ClipCircuit Breakers

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Price: $10.96

Barry Century 3PCS Water Flow Meter Flowmeter Hall Flow Sensor indicator counter caudalimetro water heater 0.25-3.0L/min 0.8MPa 4.5-18VLevel Sensors

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Water Rotameter Flow Meter Sensor Indicator Counter Switch Liquid Flowmeter LZS-32 DN32 400-4000L/H,600-6000L/H,1000-10000L/H

Price: $18.54

Old Price: $37.09

Barry Century Water Rotameter Flow Meter Sensor Indicator Counter Switch Liquid Flowmeter LZS-32 DN32 400-4000L/H,600-6000L/H,1000-10000L/HCounters Flowmeters

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Price: $1.98

Barry Century 2PCS 1.100-1.300 hydrometer Battery density meter densitymeter densitometer lead acid battery hydraulic acid TesterDensitometers China

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Price: $9.48

Barry Century Water Flow meter flowmeter fuel gauge Hall flow sensor inductive switch counter indicator G1/2 DN15mm 1-30L/min DC4.5V-18VLevel Sensors

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Price: $32.71

Barry Century Water Fuel Flow Sensor Meter Counter Indicator Switch Gauge Flowmeter +Digital LCD Display controller Range 0.1-9999L G1" DN25Level Sensors

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Price: $223.18

Barry Century Portable Handheld Soil Temperature Humidity AC 100-240V Conductivity PH Nitrogen Phosphorus Potassium TesterPh Meters

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Price: $33.29

Barry Century Water Rotameter Flow Meter Indicator Counter Sensor Reader Flowmeter LZS-50 DN50 400-4000/600-6000/1000-10000/1600-16000L/HCounters Flowmeters

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Price: $31.04

Barry Century Digital Electric Power Energy Meter Tester Monitor Watt Meter Analyzer energy saving lamps tester HP9800 0-9999KW EU plugElectricity Meters

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Fight thread Infrared Laser Level Straight fight Hanging-paintings,Upholstery,Carpentry and decorating,Drawing straight line

Price: $2.25

Old Price: $4.51

Barry Century Fight thread Infrared Laser Level Straight fight Hanging-paintings,Upholstery,Carpentry and decorating,Drawing straight lineLaser Levels China

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Price: $137.02

Barry Century WSB-1 0.0-199.9 Digital Glossmeters White meter Handheld whiteness Detector For paper Flour Paint Spinning Opacity DegreeGloss Meters

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10PCS SPECIAL BRACELET FOR METAL DETECTOR PINPOINTER CAP RING AND STAINLESS STEEL AGAINST LOSS ANTI-LOST

Price: $7.19

Old Price: $15.97

Barry Century 10PCS SPECIAL BRACELET FOR METAL DETECTOR PINPOINTER CAP RING AND STAINLESS STEEL AGAINST LOSS ANTI-LOSTMetal Detectors China

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Water Rotameter Flow Meter Indicator Counter Sensor Reader Flowmeter LZS-40 DN40 400-4000/600-6000/1000-10000/1200-12000L/H

Price: $24.28

Old Price: $60.71

Barry Century Water Rotameter Flow Meter Indicator Counter Sensor Reader Flowmeter LZS-40 DN40 400-4000/600-6000/1000-10000/1200-12000L/HCounters Flowmeters

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HT-225B Digital Concrete Test Rebound Hammer Elasticity Tester Resiliometer Concrete Nondestructive Instrument For Construction

Price: $97.67

Barry Century HT-225B Digital Concrete Test Rebound Hammer Elasticity Tester Resiliometer Concrete Nondestructive Instrument For ConstructionDynamometers

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Price: $12.42

Barry Century Digtital Capacitance Meter XC6013L Capacitor Tester mF uF Circuit Gauge Capacitance Meter TesterDigital Multimeters

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Price: $15.42

Barry Century Victor VC3021 pointer universal multimeter high precision multi mechanical universal multimeter 1000vDigital Multimeters China

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Pipeline Water Rotameter LZS-25 Flow Meter Indicator Counter Sensor Reader 160-1600L/H 250-2500L/H 300-3000L/H G1.0 DN25

Price: $14.99

Old Price: $24.99

Barry Century Pipeline Water Rotameter LZS-25 Flow Meter Indicator Counter Sensor Reader 160-1600L/H 250-2500L/H 300-3000L/H G1.0 DN25Level Sensors

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Price: $38.81

Barry Century Intelligent Counting meter counter JDM72-5SCounters

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Digital Counter CG4 48*48mm Electric Digital Counter

Price: $18.01

Old Price: $36.02

Barry Century Digital Counter CG4 48*48mm Electric Digital CounterCounters

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IBQ101 handheld frequency meter 50MHz-2.6GHz for Two Way Radio Transceiver GSM Frequency Counter tester monitor checker

Price: $33.68

Old Price: $67.36

Barry Century IBQ101 handheld frequency meter 50MHz-2.6GHz for Two Way Radio Transceiver GSM Frequency Counter tester monitor checkerFrequency Meters

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Price: $11.64

Barry Century Flow meter fuel gauge flowmeter caudalimetro counter flow indicator sensor milk honey detergent Hall flowmeter G1/2 0-10LPMLevel Sensors

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Price: $52.03

Barry Century VICTOR 6243 VC6243Capacitance Resistance Inductance Tester Meter Digital LCR Meter Ohmmeter MultimeterCapacity Meters

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Price: $38.81

Barry Century Digital PH Tester ORP Meter 0.0-14.0pH 500mV Oxidation Reduction Potential Meter ATC CT-6821 Protable PH Meter ORP TesterPh Meters

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Digital Calendar LED Clock Weather Forecast Station Large-screen With Backlight LCD Desktop Clock Thermometer Hygrometer Timer

Price: $4.13

Barry Century Digital Calendar LED Clock Weather Forecast Station Large-screen With Backlight LCD Desktop Clock Thermometer Hygrometer TimerMoisture Meters China

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Price: $78.01

Barry Century E2 F1 F2 M1 Grade 24pcs 1mg-500g Units And Sets 304 Stainless Steel Digital Scale Calibration Weights Kit Set Masses UnitsElements And Parts Of Devices China

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Price: $3.88

Barry Century YF-B2 G1/2" DN15 Pure Brass water flow sensor hall flow rate counter indicator 1-25L/minCounters Flowmeters

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Price: $7.42

Barry Century Bag for metal detector accessories for gold pinpointer md 4030 tx850 md4030 underground underwater md6350 md-4030 tx-850 md 6350Metal Detectors

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Screen printing tension meter mesh tension meter good quality, fast delivery

Price: $73.84

Old Price: $147.66

Barry Century Screen printing tension meter mesh tension meter good quality, fast deliveryDynamometers

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Price: $103.52

Barry Century Conductivity Meter With Relay 4-20mA industrial Online EC Controller Tester Water Quality Monitor Analyzer 0-20/200/4000us/cmConcentrate Meters

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Price: $138.76

Barry Century NOYAFA NF-8601S TDR Tester Network Cable Tester Tracker RJ45 RJ11 lan cable length telephone tracker+POE+PING+Voltage detectorCircuit Breakers

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40M Portable Laser Rangefinder LCD Digital Tape Measure Distance Measurer Meter Range Finder Infrared Construction Gauging Tool

Price: $26.19

Barry Century 40M Portable Laser Rangefinder LCD Digital Tape Measure Distance Measurer Meter Range Finder Infrared Construction Gauging ToolLevels And Small Ones

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Price: $13.96

Barry Century Gas detector gas leak detector Freon gas analyzer CFC HFC Halogen Gas Refrigerant Leak Detector Air Conditioning R22a R134aTest Equipment

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GY561 Portable Frequency Counter Power Meter Tester 1Mhz-2400Mhz

Price: $29.56

Old Price: $59.12

Barry Century GY561 Portable Frequency Counter Power Meter Tester 1Mhz-2400MhzFrequency Meters

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Price: $20.73

Barry Century VICTOR VC3010 genuine pointer universal multimeter high precision multi Protection mechanical Manual Range multimeterDigital Multimeters

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Digital Multimeter A6243L 3 1/2 Capacitor Meter Inductor LC Meter 2nF-200uF & 2mH-20H compatible tester

Price: $8.21

Old Price: $16.43

Barry Century Digital Multimeter A6243L 3 1/2 Capacitor Meter Inductor LC Meter 2nF-200uF & 2mH-20H compatible testerDigital Multimeters

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Price: $11.72

Barry Century Pressure Regulators Oxygen CO2 Heated Acetylene Argon Nitrogen Propane Pressure Reducing Valve Gas Tester Meter AnalyzerPressure Regulators China

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2PCS wine hydrometer Alcohol meter alcoholometer bafometro alcoholmeter hydrometer for alcohol alcotester tester Cylinder 0-96

Price: $1.55

Barry Century 2PCS wine hydrometer Alcohol meter alcoholometer bafometro alcoholmeter hydrometer for alcohol alcotester tester Cylinder 0-96Concentrate Meters

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$Hand Held Brix Meter Refractometer 45-82% honey sugar refractometer Minimum Division 0.5%Brix ATC Refractometer$

Price: $16

Barry Century Hand Held Brix Meter Refractometer 45-82% honey sugar refractometer Minimum Division 0.5%Brix ATC RefractometerConcentrate Meters China

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RFID NFC Card Copier Reader Writer Duplicator 10 Frequency Programmer for IC Cards and All 125KHz Cards

Price: $37.6

Old Price: $57.85

Barry Century RFID NFC Card Copier Reader Writer Duplicator 10 Frequency Programmer for IC Cards and All 125KHz CardsElements And Parts Of Devices

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Flow meter fuel gauge flowmeter caudalimetro counter flow indicator sensor milk honey detergent Hall flowmeter OD13mm 0-10LPM

Price: $12.17

Old Price: $22.14

Barry Century Flow meter fuel gauge flowmeter caudalimetro counter flow indicator sensor milk honey detergent Hall flowmeter OD13mm 0-10LPMCounters Flowmeters China

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Price: $101.76

Barry Century HM Digital ORP Meter Tester Detector Monitor Automatic Calibration Datahold Waterproof ORP-200Ph Meters

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JUNTEK PSG9080 80M Programmable Digital Control DDS Dual-Channel Arbitrary Waveform Frequency Meter Function Signal Generator

Price: $185.02

Barry Century JUNTEK PSG9080 80M Programmable Digital Control DDS Dual-Channel Arbitrary Waveform Frequency Meter Function Signal GeneratorCircuit Breakers

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Price: $51.91

Barry Century Dial Mechanical Push Pull Gauge Force Gauge Meter Tester NK-500 500 N/50 kg CE Certificate NK-20 NK-30 NK-50NK-100 NK-200 NK-300Dynamometers China

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Portable ultrasonic flowmeter water digital flow meter sensor counter indicator flow device caudalimetro DN15-100mm DN50-700mm

Price: $271.67

Barry Century Portable ultrasonic flowmeter water digital flow meter sensor counter indicator flow device caudalimetro DN15-100mm DN50-700mmCounters Flowmeters China

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Price: $192.73

Barry Century AS8900 Gas Quality Monitor Detector Oxygen O2 Hydrothion H2S Carbon Monoxide CO Combustible Gas Analyzer Tester Meter 4 in 1Gas Analyzers

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