Ensure precise measurement of salt concentration in liquid foods with this high-accuracy Pen Type Salinity Meter. Designed with a reliable conductivity test method, this salinometer delivers accurate salinity readings when the probe is positioned at least 2cm (0.8 inches) above the liquid surface. Its compact and lightweight design makes it highly portable and easy to use, ideal for food testing and quality control applications. Key Features: · Accurate Salinity Testing: Utilizes conductivity measurement to determine salt concentration in liquid solutions, providing reliable results for food industry and laboratory use. · LED Indicator Display: Equipped with 7 LED lights, where red LEDs indicate the salt concentration level and green LEDs show power status, allowing for quick and clear readings. · Compact and Portable: Lightweight and pen-sized, this salinity meter is convenient to carry and operate in various environments. · Durable Construction: Made from ABS and copper materials, ensuring long-lasting performance and resistance to wear. · Wide Measurement Range: Capable of detecting salt concentration levels from 0% to 1.5%, suitable for a variety of liquid samples. · Easy Power Supply: Powered by 3 LR44 button batteries (not included), providing long operational life and easy replacement. · Suitable Operating Environment: Functions effectively within a temperature range of 0-80°C, ensuring stable performance under typical testing conditions. Specifications: · Item Type: Salinometer · Material: ABS + Copper · Liquid Level Indication: 0~1.5% · Power Supply: 3 x LR44 Button Batteries (Not Included) · Operating Temperature: 0-80℃ Package Includes: · 1 x Salinometer · 1 x Fluid Container · 1 x Instruction Manual This precision pen type salinity meter is an essential tool for anyone needing accurate and convenient salt concentration testing in liquid foods. Its easy-to-read LED indicators, durable build, and portable design make it a practical choice for both professional and personal use.