Digital Salt-Chek RefractometerThe Future of Pocket Digital Refractometry is here!The NEW Salt-Chek is a multi-scale pocket refractometer suitable for numerous industries including Food, Beverage, Agriculture, and Industrial. Three measurement scales in one model allow more measurement flexibility and cost savings for you. Measure the concentration of Sodium Chloride (NaCI) from 0.0 to 25.8%, measure the Specific Gravity (SG) of Sodium Chloride (NaCI) from 1.000 to 1.197, and measure Sodium Chloride (NaCI)Parts per Thousand from 0 to 258 PPT. Other competitive designs require the purchase of more than one unit to match the measurement power of the Salt-Chek. Save time and money with this versatile, multi-use instrument.Simple 3-button operation - READ - SCALE - CAL allows for automatic measurements, quick scale measurement change, and easy water calibration.Features:3 Measurement scales5-digit, full-view LCD screenResults displayed in 2 secondsThe Salt-Chek is a versatile refractometer that raises the bar for performance and value. It's easy to operate and provides quick results. The Salt-Chek has an IP65 Dustproof/Water resistant rating so it can be used in virtually any environment.The Salt-Chek is suitable for numerous applications in various industries, including:BeverageAgricultureFoodIndustrialMarine BiologyAquaticsSave Money, Time, and Increase Productivity with one digital refractometer!The Salt-Chek features a 5-digit, full-view screen that displays all pertinent measurement data in one view. This feature reduces the costs associated with reading errors and elminates the time associated with waiting for scrolling values.The Salt-Chek is easy to operate which eliminates the need for specialized training. Measurement results are displayed in 2 seconds, which saves time and increases productivity. The unit offers excellent economy with over 10,000, measurements on a set of 2 x AAA batteries, included.It is provided with a convenient, detachable neck cord and sturdy storage case. A compact holster case accessory is available for a nominal charge.