Do 66 Pen Type Dissolved Oxygen Tester - China

DO-66 portable pen-type dissolved oxygen analyzer is designed for convenient field on-site testing.

The instrument consists of two parts: membrane dissolved oxygen sensor and electronic main unit.

The electronic module adopts integrated operational amplifier + microchip, equipped with automatic temperature compensation to guarantee accurate measuring data.

Core Product Advantages

Compact & Portable

Mini lightweight pen body, easy to carry outdoors

Matched solid PP plastic hard carry case for storage and field transportation

Ultra Long Battery Endurance

Powered by 2 AAA batteries, supports up to 600 hours continuous operation

Low battery reminder function: screen alert pops up when power is insufficient for timely battery replacement

Full Waterproof Structure

Whole machine waterproof design except battery compartment, effectively protects internal circuit boards from splashing water damage

Two-point Automatic Calibration

Independent dedicated buttons for 0% and 100% calibration, simple and fast calibration operation without extra tools

Automatic Temperature Compensation

Intelligently identifies and converts measurement values to offset deviation between solution actual temperature and standard temperature, greatly improving data accuracy

Company Contact:

• Posted By: Kelilong Electron Co.,Ltd

• Phone: 8605936550588

• Address: NO.60 Xing Ye Middle Road Fuan Fujian China, Fuan , China

• Email:

• Website: http://www.kelilong.com

• Business Description: Kelilong Electron Co.
  
  Ltd, established in May 1993 and awarded by Fujian Standard Measurement Bureau the manufacture licence of measuring utensils under the serial No.
  
  00000136, is a specialized manufacturer and marketer of the analytic instruments and meters.
  
  Currently, the company mainly devotes itself to water quality detection, RPM rotary speed measurement, air quality testing and the production of high content technological products, which are applicable to the fields of environmental protection, chemical fiber, farming, school scientific research, energy, transportation, aviation, household appliances and etc.
  
  Major products: Water Quality Testing(monitoring) Instrument: PH meter, conductivity meter, TDS meters, ORP meter; pNa meter, salt meter; rotary speed measurement of the machinerymanufacturing equipment: Many functions tachometer; air quality testing instrument: thermometer, hygrometer; Others: Refractometer, Water pump.
  
  Regarding the concept of "diligence makes success" as the impetus of the enterprise and keeping the motto of "seeking for the best" over these years, Kelilong devotes itself to unceasingly introducing senior technicians and administrators and purchasing advanced production and testing equipment.
  
  In this way, Kelilong has developed from a small enterprise into an enterprise who has set up its brand standing and revealed its scale by exporting its products to Germany, France, Italy, Switzerland, Korea, India, Egypt, and etc.
  
  while establishing offices in Guangzhou, Shenzhen, Ningbo, Wenzhou and etc.
  
  Adhering to the principle of "offering independent design, innovative products and superior service", Kelilong constantly brings out new products based on its own technological preponderances.
  
  Nowadays, quite a many engineers of Kelilong are engaged in the exploitation of new technologies and products.
  
  They always master the advanced technology and keep close concern on the market demand so as to ensure the adaptability and reliability of the products, firmly control the quality and present perfect products to the users according to the standard of Measurement Law.
  
  Kelilong will always attach great importance to meeting your needs, for "utilizing science & technology and seeking perfect" is the permanent goal of Kelilong.