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MULTIMETER (digital)


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Manufacturer: Keithley
Model: 131
Cost: Cost: $205 ((Aug 1983))


Description


Versatile and compact meter capable of five different functions, i.e. AC and DC currents, AC and DC voltages, and resistance. Measured values are displayed on a digital readout.




Specifications


DC Voltage
Ranges200 mV to 1000 V in 4 ranges
Accuracy ±(0.25% of reading)
Input Resistance 10 Mohms, all ranges
DC Current
Ranges2 mA to 10 A in 5 ranges
Accuracy 2 mA through 200 mA ± (0.75% of reading)
2 A and 10 A ± (2% of reading)
Voltage drop0.25 V for 2 mA through 2A scales, 0.7V for 2 A scale, 0.3V for 10 A scale.
Resistance
Ranges200 ohm to 20 Mohm in 5 ranges
Accuracy 200 ohm ± (0.5% or reading)
2 kohm through 200 kohm ± (0.2% of reading)
20 Mohm ± (2% of reading)
AC Volts
Ranges200 mV through 750 V in 5 ranges
Accuracy ± (1% of reading)
Freq. range 45 Hz - 500 Hz
Input Impedance 10 Mohms shunted by less than 100 pF.
AC Current
Ranges 2 mA through 10 A in 5 scales
Accuracy 2 mA through 200 mA scale ± (2% of reading)
2 A and 10 A scale ± (3% of reading)
Voltage drop 0.25 V for 2 mA through 200 mA scales
0.7 V on 2 A scale
0.3 V on 10 A scale



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keywords: voltage measurement device, current measurement device, electrical measurement device, resistance measurement device, ammeter, ohmeter, voltmeter, dmm.


Document created Thu Jun 13 9:51:25 EDT 1996. Original author: HTML2SGML.PL.
Last updated Phil Scolieri. Revised by 01/28/05.