MoliCare® Premium Lady 1.5 Drop Bladder Control Pad, One Size Fits Most, 1 Case of 336 Syringes Ear The Baum Pocket Aneroid is Color:Blue The Baum Pocket Aneroid is a 300 mmHg portable instrument * It's built to agree with our master instruments which are traceable to the United States National Institute of Standards and Technology * It complies with ANSI AAMI SP 9 for accuracy and performance (1% full scale + 3 mmHg) * The unique high contrast scale and red pointer increase visibility and reduce parallax error * They are manufactured with a precision low friction movement and twin pre seasoned phosphor bronze diaphragm capsules * 1x Charger secures fluid retention and maintains superior dryness Secure fit and reduces leakage