List of Investigation, testing and inspection products
- classification:Investigation, testing and inspection
2476~2520 item / All 5696 items
It is possible to recognize text, numbers, barcodes, and QR codes all at once.
- Analysis and prediction system
"Laser picking" is an item management system that has also been featured in newspapers!
- Analysis and prediction system
- Warehouse Management System (WMS)
- Inventory Management System
The weather phenomena that change daily are utilized in various fields.
- Weather Survey
This is a basic type pH meter that can also operate on dry batteries.
- Water quality/pH measuring device
- Environmental Survey

[Exhibition Information] We will be exhibiting at JASIS 2024 [Starting from September 4 (Wednesday)!]
We would like to inform you about the "New Technology Presentation" that will be held at "JASIS 2024" from September 4 (Wednesday) to September 6 (Friday)! We will present three themes of our popular basic seminars. (1) Basic Seminar on Water Quality Measurement - Fundamentals of pH, ORP, Electrical Conductivity, and DO Measurement - Date and Time: September 4 (Wednesday) 11:30 AM - 12:30 PM Venue: TKP Venue No. 6 We will clearly explain the measurement principles of each item and the maintenance methods for electrodes. (2) Basic Seminar on Ion Chromatography (IC) - From the Basics of Separation to High-Sensitivity Measurement - Date and Time: September 5 (Thursday) 3:15 PM - 4:15 PM Venue: TKP Venue No. 6 We will introduce methods for performing high-sensitivity and stable measurements, including the selection of eluent, columns, and suppressors. (3) Basic Seminar on Automatic Titration Devices - Introduction to How to Use Titration Devices and Tips - Date and Time: September 6 (Friday) 2:45 PM - 3:15 PM Venue: TKP Venue No. 2 We will introduce the basics of titration, how to use titration devices, and tips. Pre-registration can be done through the official website. https://www.jasis.jp/ >> We look forward to your attendance! <<
This is a basic type of electrical conductivity meter that can also operate on dry batteries.
- Water quality/pH measuring device
- Other measuring instruments
- Environmental Survey

[Video Now Available!] Helpful Video on Electrical Conductivity Measurement
At Toa DKK, we publish various helpful videos about our products on our YouTube channel and website. Recommended for those using electrical conductivity meters! What should you do if the measured values "2.020," "20.20," or "202.0" are blinking? We have released a helpful video explaining how to address this issue. If you are using the portable models MM-41DP or MM-42DP: https://youtu.be/0bFgp-hTCpg For the tabletop models: If you are using the CM-41X → https://youtu.be/q0T7VqwCcno If you are using the CM-42X or MM-43X → https://youtu.be/PbgI8g9tDLk 【Keywords】 Electrical conductivity measurement, EC measurement, measurement range, portable, tabletop
This is a 2-channel tabletop water quality meter that can measure dissolved oxygen, pH, electrical conductivity, and more.
- Turntable
- Water quality/pH measuring device
- Environmental Survey

Launch of the Toa D.K.K. official YouTube channel!
We have launched the official YouTube channel of Toa DKK! We are currently featuring product introduction videos and helpful videos about measurement operations. We plan to add various content in the future. Please take a look and consider subscribing to our channel!
Pursuing operability and high precision! A tabletop turbidity meter capable of measuring a wide range of turbidity from low to high turbidity.
- Measurement and Analysis Equipment
- Other analytical equipment
- Analysis and prediction system

【Exhibition Information】We will be exhibiting at the Kobe Waterworks Exhibition 2024【Starting from October 9 (Wednesday)!】
Toa DKK is participating in numerous exhibitions. This time, we would like to announce the "Kobe Waterworks Exhibition 2024," which will be held from October 9 (Wednesday) to October 11 (Friday). Venue: Kobe International Exhibition Hall, Halls 1 and 3 Please note that the opening hours vary by day. October 9 (Wed) 9:30 AM - 5:30 PM October 10 (Thu) 9:00 AM - 5:30 PM October 11 (Fri) 9:00 AM - 1:00 PM ◎ For simple measurements and continuous monitoring in environmental conservation sites ◎ ◎ For water quality analysis operations at water treatment plants ◎ We will be showcasing our company’s and HACH's water quality analyzers. Toa DKK Booth No. 6 (1st floor of Hall 1) <Main Exhibited Products> - Automatic water quality measurement device for tap water - Turbidimeter - Residual chlorine meter - Alkalinity meter - Portable pH meter / Electrical conductivity meter / Dissolved oxygen meter - Pocket residual chlorine meter - Desktop turbidimeter Pre-registration can be done from the official website. https://suidoten.jp/2024/ >> We look forward to your visit! <<
Custom calibration feature supports PSL turbidity! A tabletop turbidity meter adopting a new 90° scattering method.
- Measurement and Analysis Equipment
- Other analytical equipment
- Analysis and prediction system

【Exhibition Information】We will be exhibiting at the Kobe Waterworks Exhibition 2024【Starting from October 9 (Wednesday)!】
Toa DKK is participating in numerous exhibitions. This time, we would like to announce the "Kobe Waterworks Exhibition 2024," which will be held from October 9 (Wednesday) to October 11 (Friday). Venue: Kobe International Exhibition Hall, Halls 1 and 3 Please note that the opening hours vary by day. October 9 (Wed) 9:30 AM - 5:30 PM October 10 (Thu) 9:00 AM - 5:30 PM October 11 (Fri) 9:00 AM - 1:00 PM ◎ For simple measurements and continuous monitoring in environmental conservation sites ◎ ◎ For water quality analysis operations at water treatment plants ◎ We will be showcasing our company’s and HACH's water quality analyzers. Toa DKK Booth No. 6 (1st floor of Hall 1) <Main Exhibited Products> - Automatic water quality measurement device for tap water - Turbidimeter - Residual chlorine meter - Alkalinity meter - Portable pH meter / Electrical conductivity meter / Dissolved oxygen meter - Pocket residual chlorine meter - Desktop turbidimeter Pre-registration can be done from the official website. https://suidoten.jp/2024/ >> We look forward to your visit! <<
Measurement with a wide temperature compensation range of -5 to 120℃! Measurement near the thermal sterilization process of ultra-pure water is also possible.
- Other analytical equipment
- Environmental Survey
- Water quality/pH measuring device
Standard equipped with digital communication output RS-232C! Compatible with various external connection devices.
- Other measuring instruments
- Analysis and prediction system
- Water quality/pH measuring device
Easy operation with the waterproof sheet key in front! It can handle a wide measurement range from ultra-pure water to factory wastewater.
- Other measuring instruments
- Environmental Survey
- Water quality/pH measuring device
Since it remembers the data of saturated dissolved oxygen levels, span calibration is just a touch away! It is possible to change the transmission output range.
- Other measuring instruments
- Environmental Survey
- Water quality/pH measuring device
After 2 hours in maintenance mode, it automatically returns to measurement mode! Measurement values can be corrected to operational management concentration values.
- Other measuring instruments
- Environmental Survey
- Water quality/pH measuring device
The built-in pressure sensor is unaffected by atmospheric pressure fluctuations! It responds quickly when measurements are resumed.
- Other measuring instruments
- Water quality/pH measuring device
- Environmental Survey
Preventing the discharge and intake of wastewater containing oil! We offer models that accommodate various installation conditions.
- Other measuring instruments
- Environmental Survey
- Other analytical equipment
It is a tabletop electric conductivity meter equipped with a large touch panel.
- Water quality/pH measuring device
- Other measuring instruments
- Environmental Survey

[Video Now Available!] Helpful Video on Electrical Conductivity Measurement
At Toa DKK, we publish various helpful videos about our products on our YouTube channel and website. Recommended for those using electrical conductivity meters! What should you do if the measured values "2.020," "20.20," or "202.0" are blinking? We have released a helpful video explaining how to address this issue. If you are using the portable models MM-41DP or MM-42DP: https://youtu.be/0bFgp-hTCpg For the tabletop models: If you are using the CM-41X → https://youtu.be/q0T7VqwCcno If you are using the CM-42X or MM-43X → https://youtu.be/PbgI8g9tDLk 【Keywords】 Electrical conductivity measurement, EC measurement, measurement range, portable, tabletop
Robust aluminum case, simple operation two-wire type on-site electromagnetic induction electrical conductivity meter 'MDM-135A' / density meter 'MDM-137A'.
- Other measuring instruments
- Environmental Survey
Various types of detectors are lined up, including immersion type, drop-in type, liquid flow type, and float type!
- Other analytical equipment
- Environmental Survey
- Water quality/pH measuring device
Measurements near the ultrapure water thermal sterilization process are also possible! You can check the water temperature simultaneously with the electrical conductivity.
- Other measuring instruments
- Analysis and prediction system
- Water quality/pH measuring device
It is possible to check the calibration history! It automatically saves up to 10 instances of date, time, current value, temperature, etc.
- Other measuring instruments
- Environmental Survey
- Water quality/pH measuring device
Improvements in the optical system allow detection at distances from 0.3m to 10m! It can also accommodate locations where it cannot approach the water surface due to installation conditions.
- Other measuring instruments
- Environmental Survey
- Other analytical equipment
A portable gas detection camera that can easily and safely identify gas leak locations.
- Non-destructive testing
It can be used for inspection work, construction sites, manufacturing factories, etc.! Communication can be connected with up to 4 channels.
- Other Software
- Structural Survey
- Other measuring instruments
The shutter operation can be controlled wirelessly from the specimen monitor! It allows for high-quality, high-resolution photography from high altitudes.
- Structural Survey
- Other analytical equipment
Enhance reliability and ensure safety! Achieve inspections with in-house developed high-speed image processing technology and analysis algorithms.
- Non-destructive testing
New materials are also included! Inspection is achieved through high-speed data processing technology, high-speed image processing technology, and analysis algorithms.
- Non-destructive testing
We provide a complete set of systems optimized for remote sensing for aircraft installation.
- Analysis and prediction system

Maintenance and Resilience 2022 (Infrastructure Inspection and Maintenance Exhibition)
We will showcase fiber optic sensors (temperature, strain, acoustic, dynamic pressure sensors) and hyperspectral cameras that can be utilized for infrastructure inspection and maintenance. 【Remote monitoring for infrastructure inspection and maintenance】 《Fiber optic sensors usable in harsh environments》 - FBG sensors (temperature, strain) - Fiber optic acoustic/dynamic pressure sensors - Fiber optic thermometers 【Maintenance and preservation of bridges and structures, understanding deterioration conditions, and classification of demolition waste】 《Hyperspectral cameras》 - Field measurement systems - Drone-mounted hyperspectral cameras
A casually portable, easy-to-grip memo pad! Made with tear-resistant wash paper that can be washed without damage.
- Safety and consumables
- Office paper
- Hydrological survey
Proposing necessary measures on an easy-to-understand dashboard! A service that "visualizes" air quality.
- Environmental Survey
Acquisition and utilization of technology that advances one step ahead.
- Surveying
- Surveying Office
Smoothly design based on the objectives!
- Surveying
- Surveying Consulting
- Surveying Office
Our product has been adopted for the Hayabusa2 test! An ideal chamber system that integrates the latest control technology!
- Environmental Survey
Real-time analysis online is possible! Equipped with mass spectrometers and vacuum pumps, systematized.
- Analysis and prediction system
Adjustable to testing methods! Post-installed anchor site inspection 4-channel simultaneous display device.
- Non-destructive testing
- Measurement and analysis equipment leasing and rental
- Road construction
Analyzing location-based big data with AI. A cloud-based data platform that enables analysis and customer attraction.
- Analysis and prediction system
Photosynthesis rate / Chlorophyll fluorescence / Carbon dioxide / Humidity measurable! Lightweight and portable! The perfect portable plant photosynthesis measurement device for field measurements!
- Environmental Survey
- Other measuring instruments
- Weather Survey
It is a sap flow measurement sensor that minimizes stress on plants!!
- Other analytical equipment
- Other measuring instruments
- Environmental Survey
High-precision, high-response speed, compact photosynthesis rate measurement device for research!!
- Other measuring instruments
- Other analytical equipment
- Environmental Survey
High-precision, high-response-speed, compact CO2 flux measurement device for research.
- Other measuring instruments
- Other analytical equipment
- Environmental Survey
High-precision, compact handheld photon counter!!
- Other analytical equipment
- Other measuring instruments
- Environmental Survey
High precision and high cost-performance handheld solar radiation meter!!
- Other measuring instruments
- Other analytical equipment
- Environmental Survey
Compact and low-cost light quantum sensor! For sensors used in agriculture, research, and plant factory control!
- Weather Survey
- Other measuring instruments
- Other analytical equipment
Optical type, compact, maintenance-free!!
- Other analytical equipment
- Other measuring instruments
- Weather Survey
Latest low-cost rain gauge using infrared light!!
- Other measuring instruments
- Other analytical equipment
- Environmental Survey
Measuring the subtle expansion and contraction activities of trees that change daily!!
- Other measuring instruments
- Other analytical equipment
- Environmental Survey