An altimeter is a device designed to measure height. In the case of a manned aircraft, the altimeter is a flight navigation instrument that indicates the flight altitude. The TCT-9 thermometer indicator is designed for remote measurement of the average temperature of the gas flow of turboprop and turbojet engines, as well as the temperature under the spark plugs of piston engines. The meter is made on the basis of magnetoelectric systems that convert the electrical signal. The TCT-9 thermometer meter operates autonomously and does not require external power sources other than the electrical thermo-EMF signal generated by thermocouples. Temperature meter specifications The operating range of temperature measurement with the temperature meter TCT-9 is from +100C to +250C. Dimensions - 60x84mm; Weight, no more - 250 g; pressure gauge MA-60 Aviation pressure gauge MA-60 (MA60, MA 60, ma-60, ma60, ma 60) Designed to measure excess pressure of air, oxygen, AMG-60 liquid and other liquid and gaseous media that are non-aggressive towards contacting materials. Accuracy class - 4. The upper limit of measurement is 60 kgf/cm2. The interval between digitized marks is 20 kgf/cm2. The scale division price is 2.0 kgf/cm2. The limit of permissible basic error of readings is ±2.4 kgf/cm2.