APPA 305 Digital Multimeter

APPA 305 Digital MultimeterAPPA 305 is the most functional multimeter among the ones produced by the АРРА company. It has a low basic measurement error of 0,06% and ability to connect to PC.The АРРА-305 multimeter is used to measure constant pressure up to 1000 volt and alternate pressure up to 750 volt, constant and alternating current up to 10 ampere, resistance up to 40 mega Ohm, alternate current frequency up to 4 mega Hertz, the capacity of condensers up to 10000 microfarad, temperature from - 200 tо +1300 degrees Celsius. The body of the device is equipped with rubber compactors on the sutures, a turning switch of the probe sockets and the battery section lid to protect form dirt, dust and water splashes. The measuring units are chosen by means of a round multi-position switch and the range of measurement is selected automatically. In the lower part of the device inlet sockets for connecting measuring probes are situated. The liquid crystal display is designed for reflecting the measurements and has the switch charge of 4.3 and 3.4 in order to increase the speed of performance. There is also a linear indicating scale, allowing to totally imitate the pointer of the analogous device.The scale is designed to indicate the operator the part of sub-range where the measurements are currently taking place. Besides, the linear scale is less inert during measurements (securing up to 20 measurements per second compared with 2 measurements per second for the digital scale). The...