Here's what other sites are saying:
The Pieps 30 Plus Goniometer is a handy and easy to use digital and electronic slope meter. With the PIEPS 30 PLUS it is possible to check the steepness easily, uncomplicated and in a short time. Also gives the air temperature in C and F. Easy to fix on every commercially available ski pole with use of the tacky velcro that is included. Easy to fix on every commercially available ski pole. Li-Ion battery included. Display: Electronic goniometer (scale: 1 degree). Air temperature in C or F
- Tahoe Mountain Sports
Pieps created the 30 Degree Plus inclinometer so you can ski smart in avalanche terrain. Just attach it to your ski pole and lay it flat on the slope to get a precise measurement of the slope's angle. With goniometric calculations between a flat 0-degrees to a vertical 90-degrees and with a +/- 1 degree of accuracy, you'll know exactly what angle the hillside you're about to trek up is. This gadget also lets you know what the temperature it is in order to help you evaluate the potential changes of snow quality. The LCD screen provides an easy readout of the angle and the temperature so you can get on with your adventure (or reassess and decide to try again on a more safe day). The Li-ion battery powers this device for up to five hours, and its lightweight (only one ounce) and compact design means you'll never feel the need to head up the mountains without it.
Knowing the steepness of a slope is important when assessing avalanche danger. The Pieps 30 Degree Plus slope meter gives you a fast and accurate way of measuring the angle of a slope.
Free Shipping. Black Diamond PIEPS 30 Degrees Plus Electronic Inclinometer FFEATURES of the Black Diamond PIEPS 30 Degrees Plus Electronic Inclinometer Easily attached to any ski pole The PIEPS 30Adeg plus electronic inclinometer provides quick On-the-fly snow angle readings, simply by laying down your pole Fast, accurate measurement (within 1Adeg) of current slope angle for assessing avalanche danger Instantly displays current ambient temperature in both AdegC and AdegF Easy attachment to nearly any standard ski pole This tiny electronic inclinometer has an easy-to-read digital display and attaches to any commercially available ski pole for fast Foolproof use lithium-ion battery
Gauge the possibility of an avalanche with the Goniometer Pieps 30 PLUS which allows you to measure slope steepness - one of the primary factors in avalanche occurrence. This handy device displays slope information and temperature on a small LCD screen and attaches unobtrusively to a ski pole.
- Mountain Gear