Manufacturer: Testo AG
Brand: Testo
Model: 0560 5127
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The Testo 512 Series digital manometer/anemometer measures differential pressure and air velocity of non-corrosive gases for evaluation and maintenance of HVAC systems. The meter has an accuracy of + or - 1 digit or 0.5% of full scale. It measures air velocity in m/s and fpm, and pressure in kPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch Hg. The two-line LCD displays pressure and air velocity simultaneously. Min/max display provides comparative data, and the display hold retains last reading when the display cannot be seen during testing. An infrared interface provides connection to a printer to print test results (printer sold separately).SpecificationsPressure typesDifferential and air flowMedia typeNon-corrosive gasCase materialABSPressure unitskPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch HgFlow velocity unitsm/s, fpmDisplay2-line LCDAuto Off10 minutesWeight300gDimensions202 x 57 x 42mm (H x W x D)Power9V battery, 6F22H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Manometers measure the pressure of a liquid or gas. They are used in laboratory, medical equipment, engineering, automotive, and heating, ventilation, and air-conditioning applications. Manometers measure any combination of gauge, absolute, or differential pressures. Gauge pressure is the amount of pressure in a system relative to the ambient pressure, absolute pressure is the amount of pressure in a system relative to an absolute vacuum, and differential pressure is the difference between two pressures. Analog manometers are composed of columns of liquid, and they use gravity and the liquid's density to calculate pressure. Because they have no moving parts, analog manometers do not require re-calibration. Digital manometers have pressure sensors that are connected to a system with a hose to provide a digital readout of the amount of pressure present in a system. They use microprocessors to calculate pressure, and t...