Digital barometer, 511

Pocket absolute pressure meter. Very handy, small and easy to use, this barometer permits measurements of barometric air pressure by entering on-site height above sea level and barometric elevation measurement between two points. Backlit display completes the instrument.

• Automatic off function
• Eight switchable pressure units: hPa, mbar, Pa, mmH₂O, mmHg, inH₂O, inHg, psi
• Barometric altitude measurement

 : Supplied with protective cap, wrist strap, belt holder and two alkaline AAA batteries for about 500 hours of use without display illumination.