It is an easy-to-use water quality measuring device. The concentration conversion curve is pre-programmed, allowing for immediate measurement with only zero-point calibration using the test water.
■Memory Function - Measurement values can be automatically saved in memory (up to 99 points). - Measurement values can be checked on the spot using the memory confirmation mode. ■Automatic and Manual Power Off - The automatic power off feature prevents forgetting to turn off the device, and manual power off is also possible.
Inquire About This Product
basic information
■Measurement Item: High Concentration Residual Chlorine (Total Residual Chlorine) ■Measurement Method: Transmittance Absorption Measurement ■Measurement Principle: Spectrophotometry using Iodine Reagent ■Measurement Range: 0–300 mg/L ■Measurement Wavelength: 511±2 nm ■Measurement Cell: φ24 cap vial (sample cell) ■Data Storage Capacity: 99 points ■Water Sample Volume: 10 mL ■Measurement Time: Zero point adjustment and concentration measurement both take 2 seconds ■Auto OFF Function: Automatically turns off power 120 seconds after key operation ends ■Power Supply: 4 AA alkaline batteries ■Dimensions: W70×D142×H63 mm ■Weight: Approximately 250 g *Separate measurement reagents are required for testing. The powdered reagent for high concentration residual chlorine is available for purchase.
Price range
Delivery Time
Applications/Examples of results
■Sanitation management of various types of food ■Sanitation management of medical instruments ■Sanitation management of towels in barber and beauty services ■Infection prevention of epidemics 【Accessories】 ・Main unit ×1 ・Case ×1 ・Instruction manual ×1 ・Quick manual ×1 ・Carrying case ×1 ・Sample cell ×1
catalog（1）
Download All Catalogs![Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-202' [Catalog]](https://image.mono.ipros.com/public/catalog/image/01/f00/494762/IPROS97092040582476948095.jpeg?w=120&h=170)
Company information
Since our founding in April 1986 as "Soki Shokai" with the vision of "creating a new century with measurement technology," we have continuously challenged ourselves to innovate in measurement through our "technical expertise" and "on-site capabilities." As a specialist in the surveying and measurement field within the Kanamoto Alliance Group, we will increasingly focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.
![Klimomaster Anemometer '6543 (Light Wind Speed)' [Rental]](https://image.mono.ipros.com/public/product/image/078/2000453768/IPROS66313839492043493952.jpeg?w=280&h=280)
![Handheld Water Quality Meter (High Concentration Residual Chlorine) 'AQ-102' [Rental]](https://image.mono.ipros.com/public/product/image/4af/2000454689/IPROS06924864704137569469.jpeg?w=280&h=280)
![Durometer hardness tester 'GSD-719J (Type A)' [Rental]](https://image.mono.ipros.com/public/product/image/a85/2000485853/IPROS26867430035915881420.jpeg?w=280&h=280)
![Digital wind speed meter with alarm function 'OT-902D' [Rental]](https://image.mono.ipros.com/public/product/image/310/2000486342/IPROS28671735016022036395.jpeg?w=280&h=280)
![Large Wind Speed Indicator "OT-920BD" [Rental]](https://image.mono.ipros.com/public/product/image/9da/2000486413/IPROS36858192614513112785.jpeg?w=280&h=280)
