Features Accurate Measurement Technology: This handheld tool features advanced refractive index technology for precise readings in the 0-10% range, ensuring reliable results for your testing needs User-Friendly Design: With a simple and easy-to-understand method, this refractometer offers a hassle-free experience, making it accessible for both professionals and beginners Versatile Application: Ideal for various liquid sugar tests, this Brix meter is perfect for food and beverage industries, ensuring you get consistent results across multiple applications Durable and Long-Lasting: Designed for practicality, this refractometer maintains high performance over time, so you can rely on it for your ongoing testing requirements Compact and Lightweight: Its portable design allows for easy storage and transportation, making it the perfect companion for on-the-go testing without compromising accuracy Features: 1、Battery Meter: Design to have a wide measurement range of 8？120V and 0？75A, the battery meter can better monitor the battery working condition. 2、Various Modes: You can use the button to switch the display between cyclic voltmeter and battery percentage, also backlit, sleep mode and so on. 3、Reliable Work: Excellent waterproof performance ensures stable working in various weather condition, while the ABS material enables long life. 4、Higher Safety: The wiring is very simple, and the battery tester is equipped with reverse connection for higher safety, very easy and reliable. 5、Easy to Install: Comes with a light weight and a compact size as well, the convenient installation can be quickly completed within minutes. Specification: Item Type: Battery Meter Material: ABS Model: TR16H Voltage Range: 8-120V Current: 50A( 0-75A) Package List: 1 x Battery Meter 1 x Shielded Cable 1 x User Manual 1 x Mounting Bracket 1 x Sampler Package List 1 x Battery Meter 1 x Shielded Cable 1 x User Manual 1 x Mounting Bracket 1 x Sampler