Featuring a lightweight pen styles design for single handed operate, this salinity tester not requires complex calibration Ideal for labs, kitchens, and on the go testing scenarios Make of waterproof ABS, this salt meter outperforms fragile glass hydrometers, ideal for humid environments like fish farms Designed for multiple uses including broth testing, food salinity checks, and aquarium maintenance, ensuring accurate results in both home and professional settings Equipped with replaceable batteries to avoid frequent charging disruptions, making it suitable for outdoor aquaculture and prolonged continuous testing The salt meter delivers ±0.2% accuracy with a 0.1% 0.5% measurement ranges, eliminating traditional testing strips errors Perfect for aquarium water and kitchen soup salinity control, Manufacturer: CAZSTYK