Looking for a inflatable air pump with following requirements 1) cordless, long battery life 2) low pressure 0 to 1psi 3) Ability to set the desired air pressure range from 0.1 psi to 1 psi 4) LED display and small control panel 4) auto shut off when set pressure is reached 5) internal check valve to prevent air loss when pump is off. 6) auto start should the pressure drop below set pressure. 7) Ability to deflate from the same output air connection as the inflation. 8) small form factor. Needs to be compact, light and durable for hiking.
Regards
Robin