東亜ディーケーケー List of Products and Services

The TB-31 is a portable turbidity meter that enables easy turbidity measurement in the field using an immersion-type sensor. It is ideal for measuring turbidity in general environmental water such as rivers and lakes, as well as in factory and construction wastewater. The repeatability in the low measurement range has significantly improved reliability to ±0.5 NTU compared to our conventional products.

The "2100Q" is a portable turbidity meter that can be easily and quickly measured in the field. Simply pour the sample into the measuring container and set it on the instrument to display the results digitally. Routine checks can be easily performed with the included standard solution set. Weighing only 530g (excluding batteries), it is compact and lightweight. It comes with a carrying case that stores the main unit, necessary instruments, and the instruction manual. 【Features】 - Simply pour the sample into the measuring container and set it on the instrument to display the results digitally. - Routine checks can be easily performed with the included standard solution set. - Weighs only 530g (excluding batteries), compact and lightweight. - Comes with a carrying case that stores the main unit, necessary instruments, and the instruction manual. - Battery-operated (can also use AA rechargeable nickel-metal hydride batteries). *For more details, please refer to the PDF document or feel free to contact us.

The "TU5200" is a tabletop turbidity meter capable of high-precision measurements even in low concentration areas. By placing a 10mL sample in a dedicated TU5 vial and setting it in the measurement section, the measurement will automatically start when the cover is closed. In single measurement mode, you can set an averaging time between 5 to 15 seconds, and in continuous measurement mode, between 5 to 90 seconds. 【Features】 ■ High sensitivity and precision measurements in low turbidity areas ■ Custom calibration function ■ Compatible with PSL turbidity measurements ■ Signal accumulation averaging ■ External output *For more details, please refer to the PDF document or feel free to contact us.

The "TL2300/2350" is a tabletop turbidity meter that pursues operability and high precision. It irradiates the sample with light from a tungsten lamp, and the "TL2300" can measure up to 4000 NTU using a 90° scattered light detector, a transmitted light detector, and a forward scattered light detector. Additionally, the "TL2350" includes a backward scattered light detector, allowing measurements up to 10000 NTU. Measurement modes can be selected from three types: single, continuous, and RST (rapid settling sample). 【Features】 ■ Full-color touch screen ■ Self-diagnosis function ■ Calibration selection ■ Data storage and output ■ Built-in calibration compliant with the Japanese Pharmacopoeia *For more details, please refer to the PDF document or feel free to contact us.

The "MWB4-72 model" is a device that fully automates the daily water quality tests mandated by regulations, achieving enhanced water quality management and significant labor savings. By adopting dedicated software, it enables simultaneous centralized management of data information and allows for remote maintenance during abnormal conditions, including cleaning and zero calibration operations. The cleaning of the turbidity and color measurement cell section employs automatic cleaning through water flow, eliminating movable parts and significantly improving durability. 【Features】 ■ Remote monitoring system ■ Battery backup support ■ Excellent operability and maintainability ■ Continuous measurement of 7 items without reagents ■ Compact body *For more details, please refer to the PDF materials or feel free to contact us.

"SOLITAX" is a turbidity and SS meter available in two types: immersion type and pipe insertion type, which does not require sampling. The immersion type detector can be selected from two materials: resin (PVC) and metal (SUS). The pipe insertion type detector is available only in metal (SUS). It comes standard with a wiper cleaning function, allowing for stable measurements over long periods. 【Features】 ■ Choose between immersion type or pipe insertion type ■ Turbidity is measured using 90-degree scattered light ■ SS is measured using two-direction detection with 90-degree and 140-degree scattered light ■ Can measure even black samples ■ Equipped with an automatic wiper cleaning function ■ Automatically performs cleaning at set intervals ■ The SC4500 converter can connect two detectors, enabling simultaneous 2-channel measurement *For more details, please refer to the PDF document or feel free to contact us.

The "TU5300sc" is a turbidity meter that has developed the knowledge and technology of HACH Corporation's turbidity measurement accumulated since 1957, adopting a new measurement method. It employs a unique measurement method that collects light scattered at 90° from the vial's side (360° around) in response to incident light from the bottom of the vial. It can accommodate a wide range of sample waters. 【Features】 - Adopts a comparative turbidity method that collects light scattered at 90° from the vial's side (360° around) in response to incident light from the bottom of the vial. - Calibration with PSL standard solution is possible. - The dehumidification function inside the instrument helps prevent fogging of optical components. - Automatic cleaning of the vial is possible with the optional automatic cleaning module. *For more details, please refer to the PDF document or feel free to contact us.

The "Organic Pollution Monitor UV Meter OPM-161L" is a measuring instrument that can continuously measure the degree of pollution caused by organic substances, such as factory wastewater. The measurement results using the ultraviolet absorption photometry method can be utilized for calculating COD. By adopting an LED light source, it is mercury-free and has a long lifespan, which helps reduce maintenance costs. The shape has been modified to achieve a compact and lightweight detector, increasing installation flexibility. 【Features】 ■ Supports a wide measurement range of absorbance from 0 to 2.5 Abs ■ Active in various fields including the food industry, water supply, and sewage ■ Utilizes a straight-shaped detector ■ Multiple installation methods available: Immersion type, drop-in type, hanging type, sampling type, and winding type (using existing equipment) *For more details, please refer to the materials available for download in PDF format. Feel free to contact us with any inquiries.