• Patent product
• Integrates the highly reliable MEMS sensor
• Precise, Durable, Accurate (reading in low speed), free from frequent regular calibration
• Large measurement range: up to 13,000 m (42,000 ft)
• Easy adjustment: adjust barometric pressure via
  button instead of knob, simple and straightforward
• Digital-displayed barometric pressure with big and
  clear digits and adjustable lightness
• Errors can be corrected!

In case you are dissatisfied with the purchase, we do apply 14 days straightforward refund or exchange policy. Contact us for details.