Main Features: ●Portable SR108N mini LCD digital altimeter ● Adopt super-accuracy sensor ● Multifunctional: Altimeter, barometer, thermometer, compass, weather foracast and time ● The highest altitude record during climbing ● Sea level altitude setting directly ● Climb rate measurement ● Carabiner key chain design for easy carry ● IPX4 water resistant function
Specifications: Altimeter Range from -2296 to 29500ft ( -700m to 9000m) The precision is 1m / 3ft Barometer: Range from 300 to 1100mbar ( 8.8 to 32.6inHg ) The precision is 0.1mbar ( 0.01inhg ) Thermometer: Range from 20 to 60 Celsius ( -4 to 140 Fahrenheit ) Celsius and Fahrenheit unit switch available Compass: Range from 0 to 360 degree
Material: Plastic + Electronic Components
Display Style: LCD
Back Lighting: Blue LED backlight
Screen Size (L×W)cm: 3 x 3 cm / 1.2 x 1.2 inches
Battery: 1 x CR2032 3V Button Battery ( included )
Battery Included: Yes
Product weight: 0.029 kg
Package weight: 0.080 kg
Product size (L x W x H): 5.5 x 5.5 x 1.5 cm / 2.2 x 2.2 x 0.6 inches
Package size (L x W x H): 11.5 x 10 x 2.5 cm
Package Contents: 1 x Mini Digital Altimeter, 1 x Battery, 1 x Carabiner, 1 x User Manual
IPXX Rating Chart
The IP Code (or International Protection Rating, sometimes also interpreted as Ingress Protection Rating*) consists of the letters IP followed by two digits and an optional letter. As defined in international standard IEC 60529, it classifies the degrees of protection provided against the intrusion of solid objects (including body parts like hands and fingers), dust, accidental contact, and water in electrical enclosures. The standard aims to provide users more detailed information than vague marketing terms such as waterproof.
The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. For example, an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. IP22 or 2X are typical minimum requirements for the design of electrical accessories for indoor use.