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Sound Grade Tester

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Professional-Grade Accuracy Breath Alcohol Tester Blowing Alcohol Detector for Personal & Professional Use Breathalyzer

Professional-Grade Accuracy Breath Alcohol Tester Blowing Alcohol Detector for Personal & Professional Use Breathalyzer

US $ 6-10 / Piece FOB
2 Pieces (MOQ)
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Main Products: Air Quality Montior, Gas Detector, Mini Camera, Voice Recorder, Geiger Counter
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Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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Professional-Grade Accuracy Alcohol Breathalyzer Mini Size Alcohol Tester Chile Spain Peru Japan

Professional-Grade Accuracy Alcohol Breathalyzer Mini Size Alcohol Tester Chile Spain Peru Japan

US $ 6-10 / Piece FOB
2 Pieces (MOQ)
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Certification : FCC, CE, RoHS
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Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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Wholesale Breathalyzer Professional-Grade Accuracy Breathalyzer Breath Alcohol Tester for Personal Professional Use

Wholesale Breathalyzer Professional-Grade Accuracy Breathalyzer Breath Alcohol Tester for Personal Professional Use

US $ 5.7-10 / Piece FOB
2 Pieces (MOQ)
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Main Products: Air Quality Montior, Gas Detector, Mini Camera, Voice Recorder, Geiger Counter
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Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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Industrial-Grade Wall-Mounted Noise Meter Large Screen Digital Display Noise Decibel Alarm Detector Noise Tester

Industrial-Grade Wall-Mounted Noise Meter Large Screen Digital Display Noise Decibel Alarm Detector Noise Tester

US $ 116-119 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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High Grade Sound and Light Inductive Tester

High Grade Sound and Light Inductive Tester

US $ 0.15-1.4 / Piece FOB
1,000 Pieces (MOQ)
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Xiamen Goldenbridge Imp. & Exp. Co., Ltd.

Fujian, China
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Industrial Grade Odor Gas Measuring Meter Test Analyser Leakage Machine

Industrial Grade Odor Gas Measuring Meter Test Analyser Leakage Machine

US $ 695-760 / Set FOB
1 Set (MOQ)
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Portable : Portable
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SKZ International Co., Ltd.

Shandong, China Since 2020
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Skz1050-N2 Industrial Grade Nitrogen N2 Gas Testing Alarm Unit Gas Analyzer

Skz1050-N2 Industrial Grade Nitrogen N2 Gas Testing Alarm Unit Gas Analyzer

US $ 315-350 / Set FOB
1 Set (MOQ)
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Main Products: Thermal Analysis, Water Quality Analyzer, Textile Testing, Pulp Testing, Rubber and Plastictesting, Density Meter, Electronic Balance, Gas Detector, Moisture Meter, Paper and Paperboard Testing
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SKZ International Co., Ltd.

Shandong, China Since 2020
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At9000 Alcohol Tester/Breathalyzer with Built-in Printer with Accurate Blow Test for Alcohol

At9000 Alcohol Tester/Breathalyzer with Built-in Printer with Accurate Blow Test for Alcohol

US $ 395-410 / Piece FOB
50 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Advanced Portable Breath Alcohol Tester Professional Grade Accuracy, Strong Anti-Jamming Ability Easy Calibration

Advanced Portable Breath Alcohol Tester Professional Grade Accuracy, Strong Anti-Jamming Ability Easy Calibration

US $ 395-410 / Piece FOB
50 Pieces (MOQ)
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Main Products: Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Advanced Power Battery Short-Circuit Tester for Precision Testing Solutions

Advanced Power Battery Short-Circuit Tester for Precision Testing Solutions

US $ 5,000-30,000 / Piece FOB
1 Piece (MOQ)
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Warranty : 1 Year
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Guangdong MENTEK Testing Equipment Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Intelligence Burnable Gas Alarm Tester for Natural Gas Gasoline Hydrogen Methane

Intelligence Burnable Gas Alarm Tester for Natural Gas Gasoline Hydrogen Methane

US $ 75-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Level Gauge, Flowmeter, Transmitter, Controller, Switch
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Kexiang Automation (Shandong) Co., Ltd.

Shandong, China Since 2024
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Htfdk Factory Price Customazied Battery Discharge Test System Battery Capacity Tester

Htfdk Factory Price Customazied Battery Discharge Test System Battery Capacity Tester

US $ 3,500-11,000 / Set FOB
1 Set (MOQ)
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Customized : Customized
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Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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100V 30A Industrial-Grade Battery Endurance Test Platfor Tester

100V 30A Industrial-Grade Battery Endurance Test Platfor Tester

US $ 4,457 / Piece FOB
1 Piece (MOQ)
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Main Products: Battery Testing System, Battery Charging and Discharging Test System, Battery Charging and Discharging Test Equipment, Battery Testing Equipment, Battery Dispensing Cabinet, Battery Aging Cabinet, Charge and Discharge Test Equipment, Charge and Discharge Test System, Battery Pack Testing Equipment, Battery Pack Detection System
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Shenzhen Hongda New Energy Co., Ltd.

Guangdong, China Since 2023
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En13819 En352 Earmuff Headband Clamping Force Test Machine Hearing Protector Strength Tester

En13819 En352 Earmuff Headband Clamping Force Test Machine Hearing Protector Strength Tester

US $ 999 / Piece FOB
1 Piece (MOQ)
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Dongguan Hong Tu Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Vhbs-3000aet Visual Brinell Hardness Tester

Vhbs-3000aet Visual Brinell Hardness Tester

US $ 299-2,999 / Piece FOB
1 Piece (MOQ)
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Main Products: Tensile Tester, Impact Tester, Abrasion Tester, Climate Chamber, Hardness Tester, Controller, Battery Test Machine, Testing Machine, Test Chamber, Test Equipment
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Dongguan Youbi Test Equipment Co.,Ltd

Trading Company

Guangdong, China Since 2024
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ISO 15705 Intelligent Automatic Touch Screen Control Oxygen Index Tester Loi Test Apparatus

ISO 15705 Intelligent Automatic Touch Screen Control Oxygen Index Tester Loi Test Apparatus

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Weight : 0-100Kg
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Dongguan Lonroy Equipment Co., Ltd

Guangdong, China Since 2025
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High Precision Rockwell Hardness Tester for Metals and Alloys

High Precision Rockwell Hardness Tester for Metals and Alloys

US $ 5,478.27-5,766.6 / sets FOB
1 sets (MOQ)
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Main Products: Hardness Tester, Durometer, Rockwell Hardness Tester, Vickers Hardness Tester, Brinell Hardness Tester, Metallographic Grinding and Polishing Machine, Metallographic Cutting Machine, Metallographic Mounting Machine, Universal Hardness Tester, Metal Hardness Tester
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Shandong Laishi Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Transformer Winding Resistance Tester Portable DC Resistance Meter High Accuracy Fast Test Winding Coil Resistance Tester

Transformer Winding Resistance Tester Portable DC Resistance Meter High Accuracy Fast Test Winding Coil Resistance Tester

US $ 1,426-1,500 / Piece FOB
2 Pieces (MOQ)
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Application : Power, Electronic
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Hangzhou Giantway Import & Export Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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Laboratory Equipment Universal Cable Tester Underground Power Hv Tdr Cable Fault Locator

Laboratory Equipment Universal Cable Tester Underground Power Hv Tdr Cable Fault Locator

US $ 1,000-20,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Test Equipment, Circuit Breaker Testing Equipment, High Voltage Test System, CT PT Testing and Calibrating, High Voltage Insulation Testing, DC System and Battery Testing, Cable Faults, Test and Diagnostics, Arrester and Insulator Testing
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EP HIPOT ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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High Precision ATEX CE 500ppm C2h4 Gas Detector Wall-Mounted Pid Gas Tester

High Precision ATEX CE 500ppm C2h4 Gas Detector Wall-Mounted Pid Gas Tester

US $ 1,250-2,000 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Related Videos
  • What is Professional-Grade Accuracy Breath Alcohol Tester Blowing Alcohol Detector for Personal & Professional Use Breathalyzer
    What is Professional-Grade Accuracy Breath Alcohol Tester Blowing Alcohol Detector for Personal & Professional Use Breathalyzer
    US $ 6-10 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Professional-Grade Accuracy Alcohol Breathalyzer Mini Size Alcohol Tester Chile Spain Peru Japan
    What is Professional-Grade Accuracy Alcohol Breathalyzer Mini Size Alcohol Tester Chile Spain Peru Japan
    US $ 6-10 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Wholesale Breathalyzer Professional-Grade Accuracy Breathalyzer Breath Alcohol Tester for Personal Professional Use
    What is Wholesale Breathalyzer Professional-Grade Accuracy Breathalyzer Breath Alcohol Tester for Personal Professional Use
    US $ 5.7-10 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Industrial Grade Odor Gas Measuring Meter Test Analyser Leakage Machine
    What is Industrial Grade Odor Gas Measuring Meter Test Analyser Leakage Machine
    US $ 695-760 /Set
    1 Set (MOQ)
    Contact Supplier
High Quality Petroleum Products Distillation Range Tester Distillation Tester Distillation Test Machine

High Quality Petroleum Products Distillation Range Tester Distillation Tester Distillation Test Machine

US $ 800-9,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Oil Filtration Machine, Petrochemical Product Testing Equipment, Petroleum Machinery, Oil Testing Equipment, Oil Measurement Equipment
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Chongqing Super Mechanical&Electrical Co., Ltd

Chongqing, China Since 2025
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Sound and Light Alarm Ethylene Oxide Eo Gas Detector Machine Gas Alarm Unit Gas Meter Tester

Sound and Light Alarm Ethylene Oxide Eo Gas Detector Machine Gas Alarm Unit Gas Meter Tester

US $ 479.75-631.75 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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SKZ International Co., Ltd.

Shandong, China Since 2020
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15 Kv Megohmmeter Test Device 15kv Digital Insulation Resistance Tester

15 Kv Megohmmeter Test Device 15kv Digital Insulation Resistance Tester

US $ 850-1,774 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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About Sound Grade Tester FAQ

  • QHow can I ensure the calibration and accuracy of a gas analyzer?

    The Sound Grade Tester is an essential part of our Gas Analyzer offerings.Ensuring the calibration and accuracy of a gas analyzer is crucial for reliable measurements. Work with a reputable supplier or manufacturer to regularly calibrate the device based on industry standards and recommendations. Regular maintenance and testing are also essential to prevent inaccuracies.

  • QDoes sourcing gas analyzers from China offer cost-effective advantages for businesses?

    Enhance your Gas Analyzer setup with our premium Sound Grade Tester.Sourcing gas analyzers from China can provide cost-effective advantages due to lower manufacturing costs and access to a wide range of technologies. Partnering with a reliable supplier allows businesses to benefit from competitive pricing, tailor-made solutions, and efficient logistics for seamless product delivery.

  • QWhat types of gases can a gas analyzer detect?

    The Sound Grade Tester is a key item within our extensive Gas Analyzer selection.Gas analyzers are versatile instruments that can detect a wide range of gases, including but not limited to oxygen, carbon dioxide, methane, and nitrogen. The sensitivity and accuracy of gas analyzers vary based on the model and technology used by a recognized manufacturer.

HS 811 Tofd Tester Buying Guide Expert Reviews & Price Comparison 2025

HS 811 Tofd Tester Buying Guide Expert Reviews & Price Comparison 2025

US $ 5,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Nanxus Information Technology Co., Ltd

Guangdong, China Since 2023
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12-Station Dissolution Tester with Auto-Lift Head

12-Station Dissolution Tester with Auto-Lift Head

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Pharmaceutical Machinery, Tablet Press Machine, Capsule Filling Machine, Tablet Film-Coating Machine, Vape E-Liquids Filling Machine, Blister Packing Machine, Suppository Filling Machine, Tea Packing Machine, Tablet Counting Labeling Machine, Cartoning Machine
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Liaoyang Bright Shine Pharmaceutical Machinery Imp & Exp Co., Ltd.

Liaoning, China Since 2017
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Vhbs-3000d Large Visual Automatic Brinell Hardness Tester

Vhbs-3000d Large Visual Automatic Brinell Hardness Tester

US $ 7,860-7,900 / Set FOB
1 Set (MOQ)
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Rated Voltage : 220V
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Jinan Liling Testing Machine Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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Cooking Oil Total Polar Material Values Tester

Cooking Oil Total Polar Material Values Tester

US $ 400-500 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Purifier Machine; Petroleum Tester; Electrical instrument; Road Bituminous Tester; Chromatograph; Spectrometer; Carbon Black Tester; Coal Tester; lron Core Loss Tester; Diffractometer
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Chongqing TOP Oil Purifier Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2020
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TMAXCN Brand Precision Battery Internal Resistance Tester

TMAXCN Brand Precision Battery Internal Resistance Tester

US $ 200-900 / Piece FOB
1 Piece (MOQ)
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Test Region : Internal Resistance
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Xiamen Tmax Battery Equipments Limited

Fujian, China Since 2020
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HVHIPOT GD-3134E HV LV cable route indicator Cable Path Depth Tester

HVHIPOT GD-3134E HV LV cable route indicator Cable Path Depth Tester

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Testers, Partial Discharge Test System, Insulation Tester, High Voltage Test Set, Switchgears Test Set
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HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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G5 Light and Portable Model Energy Dispersive Xrf Gold Tester

G5 Light and Portable Model Energy Dispersive Xrf Gold Tester

US $ 14,300 / Piece FOB
1 Piece (MOQ)
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Application : Metal
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Xi'an Zealchon Electronic Technology Co., Ltd.

Shaanxi, China Since 2022
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Laboratory-Grade Continuous Level Tester for Gas Wells

Laboratory-Grade Continuous Level Tester for Gas Wells

US $ 1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Electromagnetic Wax Prevention Equipment, Ultrasonic Alloy Anti-scaling Device, Crude Oil Water Content Tester, Three Metering Devices for Oil Gas and Water
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Dongying Tongbo Petroleum Electronic Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Flygoo 0-100ppm Portable Ozone Detector Gas Monitor O3 Air Analyzer Tester

Flygoo 0-100ppm Portable Ozone Detector Gas Monitor O3 Air Analyzer Tester

US $ 440 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Flygoo Eco-Technologies (Guangzhou) Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Automotive Exhaust Gas Tester for Co O2 CO2 No2/No Gas Measurement

Automotive Exhaust Gas Tester for Co O2 CO2 No2/No Gas Measurement

US $ 480-1,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Fire Alarm Smoke Detector, Smart Wireless Smoke Co Gas Alarm, Gas Leak Detector, Carbon Monoxide Detector, Gas Analyzer Gas Monitors, Fire Detection & Fire Alarm Control, CO2 Detector, Pm2.5/10 Air Quality Monitors
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Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Handheld Intelligent Air Quality Tester Ptm600s-Aqi with Data Logger for Indoor Outdoor Environment Monitoring

Handheld Intelligent Air Quality Tester Ptm600s-Aqi with Data Logger for Indoor Outdoor Environment Monitoring

US $ 15,000-40,000 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Portable Sf6 Leak Tester Quantitative Gas Leakage Detector

Portable Sf6 Leak Tester Quantitative Gas Leakage Detector

1 Piece (MOQ)
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Main Products: Oil Purifier Machine, Oil Purification Machine, Oil Filtration System, Oil Filter, Vacuum Oil Purifier, Vacuum Oil Dehydation Plant, Transformer Oil Purifier, Transformer Oil Filter, Lube Oil Purifier, Hydraulic Oil Filtration Unit
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Chongqing Rexon Oil Purification Co., Ltd.

Chongqing, China Since 2019
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OS-2700 Digital Handheld Portable Cooking Oil Tester

OS-2700 Digital Handheld Portable Cooking Oil Tester

US $ 300-350 / Piece FOB
1 Piece (MOQ)
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China Since 2012
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