At Précis we design and manufacture quartz pressure sensors. Primarily used in downhole environments, quartz pressure sensors reliably measure pressure with high accuracy and incredible resolution at high temperatures and pressures. - Operating ranges up to 30 kpsi / 400°F | 2000 bar / 200°C - Pressure accuracy better than 0.02% FS - Pressure resolution better than 0.01 psi | 70 Pa