Going to the hospital every now and then to get your blood pressure tested can be cumbersome. Get the correct measurements of your blood pressure at home with this aneroid sphygmomanometer from Rossmax. Accurate Measurement - The black enamelled no-pin stop manometer has the range of 0 to 300 mmHg and is designed to indicate the blood pressure with the optimum accuracy. Air-Release Valve- The chrome-plated air valve is made from brass and is robust. It helps you easily and precisely inflate the cuff. Nylon Cuff - The nylon cuff is free from harmful latex and is safe for you.