List of Water quality testing products

  • classification:Water quality testing

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Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!

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  • Other conveying machines

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Strong cold wind from room temperature to -13°C! Depending on the usage environment, you can choose between the combo type or the separate type!

  • Cooling system

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April 10, 2024 (Wednesday) to April 12, 2024 (Friday) Notice of Participation in Nagoya Manufacturing World 2024

Sanwa Shiki Ventilator Co., Ltd. will be exhibiting at the 2024 Monozukuri World (Nagoya) held at Port Messe Nagoya. We will also be showcasing our large cooling fans and cool/warm ambient products. Date: April 10, 2024 - April 12, 2024 Opening: 10:00 AM Location: Nagoya Port Messe (Exhibition Hall 1) *Our booth: 19-1 We would be grateful if you could visit us if you have the time.

This is an inline high-precision water hardness meter that can accurately measure water hardness management. Only Test Mart can output continuous measurements of total hardness.

  • Water quality testing

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Simultaneous automatic measurement of TN and TP along with TOC! An online TOC analyzer that contributes to the optimization of wastewater processes.

  • Water quality testing

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排水のTOC、VFA測定、硫化水素センサーの紹介__バナー_750x760 のコピーGS1440.jpg

[Webinar] "Introduction to TOC and VFA Measurement in Wastewater, and Hydrogen Sulfide Sensors - Laboratory and Online Analytical Devices" July 10, 2026 (Friday) 11:00 - 11:45

At wastewater treatment sites, the burden on personnel is increasing due to daily operational management and regulatory compliance, as well as responding to abnormalities and equipment troubles. To address these challenges, it is essential to achieve "visualization" and "automation" to grasp the load in wastewater in real-time and detect anomalies early. In this webinar, we will explain the characteristics and differentiation of lab measurements and online measurements for TOC (Total Organic Carbon) and VFA (Volatile Fatty Acids), which are key indicators of wastewater management. Additionally, we will introduce our new product, the "Hydrogen Sulfide Sensor (GS1440)," which will be released on July 5, 2026, and propose a new approach to ensuring safety, addressing odor issues, and reducing the risk of equipment corrosion. This webinar is recommended for those aiming for stable operations, preventing troubles before they occur, and reducing operational burdens. (Applications from competing companies are not accepted. Registration is not possible with free email addresses.)

Would you like to test whether the raw water supply is contaminated with chlorine-resistant pathogenic microorganisms?

  • Water quality testing

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Reform work styles with DX! Easy drainage management via smartphone without going to the site.

  • Water quality testing

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Water Quality Monitoring Unmanned Vessel Market Size, Share, and Trend Analysis Report: By Player, By Type, By Application, By Region

  • others
  • Water quality testing

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Latest information on PFAS analysis in environmental samples from Agilent.

  • Water quality testing
  • Environmental Analysis
  • Soil testing

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For water quality testing and analysis, please leave it to GS Yuasa Environmental Science Research Institute.

  • Water quality testing
  • Contract measurement
  • Contract Inspection

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A UV-Vis light source that achieves excellent consistency in measurements.

  • Other electronic parts
  • Analytical Equipment and Devices
  • Water quality testing

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Wide wavelength range UV LED light source module for portable spectroscopic analysis equipment.

  • Soil testing
  • Water quality testing
  • Spectroscopic Analysis Equipment

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The ROV (underwater drone) "MOGOOL Series" contributes to solving issues related to underwater work, including investigation, inspection, examination, and environmental conservation.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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ROV-based underwater unexploded ordnance (UXO) and hazardous material detection solution.

In preliminary surveys for offshore wind power generation and port construction, unexploded ordnance (UXO) and illegally dumped hazardous materials on the seabed pose significant risks to safety and project timelines. Due to the fear of secondary disasters, direct exploration by divers is challenging, necessitating safe and accurate location identification methods. We have now launched a solution page introducing a method that combines magnetic survey technology with ROVs (remotely operated vehicles) to conduct safe exploration without contacting the target objects. The high-mobility ROV "MOGOOL series," capable of carrying large sensors, supports the planning of safe project execution. - The magnetic survey device captures magnetic anomalies of unexploded ordnance buried in mud or sand, accurately mapping their location and depth in 3D. - It contributes to zero-contact exploration in seabed surveys before offshore wind construction, drum can investigations, and safety checks prior to dredging. - The MOGOOL-PRO P14000 can stably carry large sensors with a maximum underwater payload of 70.0 kg and a total of eight thrusters.

Providing maintenance services at JOHNAN Corporation's domestic factory! You can use our products with peace of mind for a long time.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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ROV-based underwater unexploded ordnance (UXO) and hazardous material detection solution.

In preliminary surveys for offshore wind power generation and port construction, unexploded ordnance (UXO) and illegally dumped hazardous materials on the seabed pose significant risks to safety and project timelines. Due to the fear of secondary disasters, direct exploration by divers is challenging, necessitating safe and accurate location identification methods. We have now launched a solution page introducing a method that combines magnetic survey technology with ROVs (remotely operated vehicles) to conduct safe exploration without contacting the target objects. The high-mobility ROV "MOGOOL series," capable of carrying large sensors, supports the planning of safe project execution. - The magnetic survey device captures magnetic anomalies of unexploded ordnance buried in mud or sand, accurately mapping their location and depth in 3D. - It contributes to zero-contact exploration in seabed surveys before offshore wind construction, drum can investigations, and safety checks prior to dredging. - The MOGOOL-PRO P14000 can stably carry large sensors with a maximum underwater payload of 70.0 kg and a total of eight thrusters.

A must-see for those considering underwater drones (ROVs)!! Introducing actual usage scenes in a video.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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ROV-based underwater unexploded ordnance (UXO) and hazardous material detection solution.

In preliminary surveys for offshore wind power generation and port construction, unexploded ordnance (UXO) and illegally dumped hazardous materials on the seabed pose significant risks to safety and project timelines. Due to the fear of secondary disasters, direct exploration by divers is challenging, necessitating safe and accurate location identification methods. We have now launched a solution page introducing a method that combines magnetic survey technology with ROVs (remotely operated vehicles) to conduct safe exploration without contacting the target objects. The high-mobility ROV "MOGOOL series," capable of carrying large sensors, supports the planning of safe project execution. - The magnetic survey device captures magnetic anomalies of unexploded ordnance buried in mud or sand, accurately mapping their location and depth in 3D. - It contributes to zero-contact exploration in seabed surveys before offshore wind construction, drum can investigations, and safety checks prior to dredging. - The MOGOOL-PRO P14000 can stably carry large sensors with a maximum underwater payload of 70.0 kg and a total of eight thrusters.

Can be used for various underwater tasks such as observation, investigation, and inspection of underwater structures!

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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ROV-based underwater unexploded ordnance (UXO) and hazardous material detection solution.

In preliminary surveys for offshore wind power generation and port construction, unexploded ordnance (UXO) and illegally dumped hazardous materials on the seabed pose significant risks to safety and project timelines. Due to the fear of secondary disasters, direct exploration by divers is challenging, necessitating safe and accurate location identification methods. We have now launched a solution page introducing a method that combines magnetic survey technology with ROVs (remotely operated vehicles) to conduct safe exploration without contacting the target objects. The high-mobility ROV "MOGOOL series," capable of carrying large sensors, supports the planning of safe project execution. - The magnetic survey device captures magnetic anomalies of unexploded ordnance buried in mud or sand, accurately mapping their location and depth in 3D. - It contributes to zero-contact exploration in seabed surveys before offshore wind construction, drum can investigations, and safety checks prior to dredging. - The MOGOOL-PRO P14000 can stably carry large sensors with a maximum underwater payload of 70.0 kg and a total of eight thrusters.

Solve work challenges in civil engineering sites, such as on-site observations and inspections of dams and bridge piers, with MOGOOL-PRO! Please feel free to contact us first.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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[Solution Release] Introducing the role of ROVs and case studies in marine resource development.

Development of marine resources such as rare earth elements lying in Japan's EEZ (Exclusive Economic Zone). We have published a webpage summarizing the role of ROVs (Remotely Operated Vehicles), which are increasingly utilized in exploration and test mining, along with specific case studies. ■ Main Content The role of ROVs in marine resource development: Precision work in collaboration with AUVs Case studies: Methane hydrate exploration, environmental surveys of hydrothermal mineral deposits Product introduction: High-capacity model "MOGOOL-PRO P14000" series With a vehicle performance that supports an underwater payload of up to 70 kg and a maintenance system based in Japan (Kyoto headquarters), we contribute to solving various challenges in marine development sites. ▼ For more details, visit https://www.johnan.com/solution/technology-product/rov/rov_12.html

You can use industrial water drones (ROVs) with peace of mind thanks to our after-sales service.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Analytical Equipment and Devices

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ROV-based underwater unexploded ordnance (UXO) and hazardous material detection solution.

In preliminary surveys for offshore wind power generation and port construction, unexploded ordnance (UXO) and illegally dumped hazardous materials on the seabed pose significant risks to safety and project timelines. Due to the fear of secondary disasters, direct exploration by divers is challenging, necessitating safe and accurate location identification methods. We have now launched a solution page introducing a method that combines magnetic survey technology with ROVs (remotely operated vehicles) to conduct safe exploration without contacting the target objects. The high-mobility ROV "MOGOOL series," capable of carrying large sensors, supports the planning of safe project execution. - The magnetic survey device captures magnetic anomalies of unexploded ordnance buried in mud or sand, accurately mapping their location and depth in 3D. - It contributes to zero-contact exploration in seabed surveys before offshore wind construction, drum can investigations, and safety checks prior to dredging. - The MOGOOL-PRO P14000 can stably carry large sensors with a maximum underwater payload of 70.0 kg and a total of eight thrusters.

Leave data recording and remote monitoring to us. Portable × installed hybrid DO meter.

  • Other measurement, recording and measuring instruments
  • Water quality testing
  • Data Logger

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For measuring residual chlorine in tap water and pools! Introducing a simple water quality testing kit! You can easily measure residual chlorine!

  • Water quality testing

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Solving the issue of corrosion caused by stagnant hydrogen sulfide in automatic water sampling, with temperature management also possible.

  • Water quality testing

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[Missed Broadcast] "Optimization of Drainage Monitoring: Utilizing Automatic Water Sampling Devices and TOC Analyzers"

This is a notice for the on-demand distribution of the webinar co-hosted with Sencom Inc. held on September 4, 2025. Sencom Inc. handles Hach brand automatic water samplers. In this webinar, we will introduce solutions that support the efficiency and accuracy improvement of wastewater monitoring as part of recent efforts towards automation. Title: "Optimization of Wastewater Monitoring: Utilizing Automatic Water Samplers and TOC Analyzers" Date and Time: October 28, 2025 (Tuesday) 16:00 - 16:40 Format: Online Participation Fee: Free Target Audience: Engineers from private sector wastewater facilities, environmental analysis labs, municipalities, and infrastructure-related fields who are interested in improving the efficiency and accuracy of water quality analysis and wastewater monitoring. Note: Registration with free email addresses is not permitted. For more details and to apply, please check the button below. We look forward to your participation.

Real-time VFA monitoring device to maximize the efficiency of methane fermentation in anaerobic digestion.

  • Water quality testing

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排水のTOC、VFA測定、硫化水素センサーの紹介__バナー_750x760 のコピーGS1440.jpg

[Webinar] "Introduction to TOC and VFA Measurement in Wastewater, and Hydrogen Sulfide Sensors - Laboratory and Online Analytical Devices" July 10, 2026 (Friday) 11:00 - 11:45

At wastewater treatment sites, the burden on personnel is increasing due to daily operational management and regulatory compliance, as well as responding to abnormalities and equipment troubles. To address these challenges, it is essential to achieve "visualization" and "automation" to grasp the load in wastewater in real-time and detect anomalies early. In this webinar, we will explain the characteristics and differentiation of lab measurements and online measurements for TOC (Total Organic Carbon) and VFA (Volatile Fatty Acids), which are key indicators of wastewater management. Additionally, we will introduce our new product, the "Hydrogen Sulfide Sensor (GS1440)," which will be released on July 5, 2026, and propose a new approach to ensuring safety, addressing odor issues, and reducing the risk of equipment corrosion. This webinar is recommended for those aiming for stable operations, preventing troubles before they occur, and reducing operational burdens. (Applications from competing companies are not accepted. Registration is not possible with free email addresses.)

Portable multiparameter water quality meter (free/total residual chlorine, pH) / Model number MI1D211M-278020M

  • Water quality testing

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By installing multiple water temperature detection units, it is also possible to measure at different water depths!

  • Water quality testing

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More accurately, more quickly, and capable of various analyses! Product analysis and defect analysis of products are also possible.

  • Water quality testing

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● Cartridge-type DO sensor: Easy-to-maintain cartridge-type sensor ● Display digit change function: Can change from two decimal places to one decimal place

  • Water quality testing

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2ch Dissolved Oxygen, pH, ORP, Water Temperature Measuring Instrument (Sampling Type pH/ORP Electrode Type) / Model Number MB27DPM-22GZ

  • Water quality testing

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Portable 1ch Multi Water Quality Meter (Main Unit Only) / Model Number MD12M42-DP100AT

  • Water quality testing

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Portable 2-channel multi-water quality meter (main unit only) / Model number MD12M42-DP100AT

  • Water quality testing

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"Water," essential for life, plays a significant role in nature conservation to ensure it can be used safely and with peace of mind.

  • Other services
  • Other environmental analysis equipment
  • Water quality testing

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Assisting everyone in practicing compliance and environmental conservation through environmental-related equipment.

  • Other environmental analysis equipment
  • Water quality testing
  • Other contract services

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We will respond with faster and more reliable analysis and measurement techniques.

  • Odor Testing
  • Water quality testing
  • Contract measurement

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A simple water quality analyzer that can measure cadmium at a uniform discharge standard level of 0.03 mg/L, related to the environmental standard of 0.003 mg/L for water quality pollution.

  • Water quality testing

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Embedded TOC Total Organic Carbon Analyzer Analog Output (4-20mA) / Model Number M4015AP-200T

  • Water quality testing

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A popular model that can measure both pH and EC (electrical conductivity) with one device.

  • Water quality testing

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At the request of a major food manufacturer, we conducted an investigation into the water quality standards in Thailand! Please consult us for overseas legal research and other local investigations.

  • Water quality testing

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WHO guidelines are also included! This introduces the drinking water quality standards and guidelines of various countries.

  • Water quality testing

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Simultaneous display of conductivity and temperature.

  • Water quality testing

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Simultaneous display of ORP (oxidation-reduction potential) value and temperature.

  • Water quality testing

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