We are extremely grateful to this customer for choosing our SKZ1050E-CO2 O2 N2 3 IN 1 multi portable gas detector. Thank you for your recognition of our service. You have chosen our classic model SKZ1050E. We also have the upgraded model SKZ1050D for your selection. It can be used in more complex environments, and the detection results are extremely accurate and not affected by the environment. We look forward to a long-term cooperation with you in the future!

Thank you so much for your five-star review of our Professional Benchtop PH Meter (PH600L)! We are truly honored by your continued trust, as this marks your fourth purchase from us. Your loyalty means the world to our team. Since you're finding the PH600L helpful, you might also be interested in our versatile I600L PH/ION Meter—an all-in-one solution with four-channel functionality that can test over 15 types of ions, including Fluoride and Chloride, to further expand your lab’s testing capabilities. Should you have any future needs or questions, please feel free to reach out. We are always here to support your work. Looking forward to serving you again soon!