One Stop for Survey, Mining, GPS Measuring Supplies, Geodetic Supply Repair 61 8 9409 . « altimeter
(Clicks: 140;website added: Nov 4, 2013, altimeter)
All your survey, compass, inclinometer, gps ,theodolite, total stations, levels, lasers, repair, calibration, flagging, paint, disto, digital tapes, vernier calipers, altimeter, barometer, thermometer, batteries, prisms, tripod, stave, lasers, levels
geodetic drafting supplies mitutoyo survey survey multigrips tripod mounts compass inclinometer
geodetic.com.au