The Prologic Commander Digital Scale 40kg is a versatile weighing tool for anglers who want more than just a simple readout. It combines a digital scale with a thermometer and a tape measure, and its memory functions help you track multiple catches over a session. The scale is water resistant for use in damp conditions, and the large LCD screen with a blue backlight keeps readings clear in low light. It runs on two AAA batteries, which are not included. - Four buttons: ON/OFF, Record, Memory, Delete - Stores up to ten replaceable weights in memory - Big LCD size: 41 x 26mm – with blue backlight - 1m tape measure - Water resistant - Unit change: Kg, lbs, "C" temperature, "F" temperature - Hold function - Thermometer function - Easy operates with 2 x AAA batteries (not included) - Can store up to 10 weights - Automatic calculation of average weight and total weight