Non-Smart Device with Advanced Features: While not a smart device, this meter boasts advanced digital capabilities like a backlight display and multi-parameter monitoring, making it both user-friendly and highly effective. Battery Not Included: This product does not come with a battery, ensuring you can customize your power source preferences for optimal performance and of the device. Model and : The ORP-3569 model, originating from , combines robust construction with reliable performance, adhering to CE certification standards for quality assurance. Free of High-Concern Chemicals: Certified to be free from chemicals of high concern, this meter offers a , environmentally friendly option for monitoring water quality. Enhanced Visibility with Backlight: The inclusion of a backlight in the display ensures clear visibility in low-light conditions, enhancing usability in a variety of environments., Weight: 0.661386786 Pounds, Manufacturer: UieoKakeh