Kestrel 2500 Pocket Weather Meter / Digital Altimeter Thermometer Anemometer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Accurate， rugged handheld wind /airflow meter with large， replaceable impeller， responsive temperature sensor and digital pressure altimeter; optional night-vision-preserving backlight </span></li><li><span class="a-list-item"> Measures and displays barometric pressure &amp; 3-hour pressure trend， altitude， wind chill， air/water/snow temperature， current/average/maximum wind speeds on large， clear LCD </span></li><li><span class="a-list-item"> Waterproof (IP-67)， floats， drop-tested to military standards (MIL-STD-810G)， patented </span></li><li><span class="a-list-item"> Includes slip-on protective cover， neck lanyard， CR2032 coin cell battery and 5-year warranty </span></li><li><span class="a-list-item"> Used in hunting， fishing， animal behavior prediction， varmint hunting， military operations， law enforcement， backpacking， camping， climbing， mountaineering， research and more </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/411h5Pma42L.jpg" noproxy>