'Premium', The Precision Tyre Inflator The technology of tyre design has advanced to offer much standards of grip. Over or under inflated tyres can cause uneven or excessive wear & become highly dangerous as well as reducing fuel consumption. Premium is a simple to operate, electronic system that automatically inflates or deflates your tyres to the pressure you pre-select. Housed in a strong cast aluminium case, it is highly resistant to vandalism or accidental damage & is also weatherproof. Securely fixed it is far less likely to be stolen or suffer run over damage than a conventional hose and gauge. Suitable for trucks, buses, cars and vans Brilliantly simple to use Use the '+' and '-' buttons to set the desired pressure Attach the hold on connector to the tyre valve Premium automatically senses when it is connected & inflates or deflates the tyre to the preset pressure A beep tone is heard when the correct pressure is reached Remove the connector. It is really that simple For completely flat tyres, preset the required pressure, attach the connector & press the flat tyre button. Pressure readings can be viewed in BAR rather than PSI by pressing the bar/psi key Pressure sensing technology means that the hose is only pressurised when actually connected to a tyre. This eases operation as there is no need for an 'on' switch or lever valve & therefore greatly reduces damage to the hose and connector. Drive over the hose when not in use and it will simply collapse and spring back without any over pressurisation damage. Specification: Power supply: 230V, 16W Operating temperature: -10 Degrees C to +70 Degrees C Weight: 4KG Max calibration press: 58psi (4.0 bar) cars and vans, 147 psi trucks Max inlet pressure: 200 psi (14 bar) Accuracy: +/- 0.5% (+/-0.03bar) Also required: 7.5mtr coily outlet hose & clip on or hold on connector PRICES: This item is discontinued as of November 2008