Electronics Gear- Electronics,Computer Sales and Service: Tenma 40,000 Count 4-1/2 Digit True RMS Benchtop Multimeter DMM, Test Equipment, 72-1020

True RMS Benchtop Digital Multimeter
Ideal for the service bench or lab where high accuracy is important. This unit measures AC/DC voltage and current, resistance, capacitance, frequency, and temperature. It also provides diode and audible continuity test, as well as 4~20mA loop testing.

Features:

USB and RS-232 serial interfaces

AC or battery operation

40,000 count, 4-1/2 digit primary display

Dual 4,000 count, 3-1/2 digit sub displays

40 segment analog bargraph

Data logging of 9,999 readings

USB and RS-232 serial interfaces

Fused current measurement to 10A

AC or AC+DC TRMS measurement

Backlit display

10Mohm input impedance

Ultra sensitive 4,000Mohm input impedance on 400mV range

Switchable auto/manual range

Detailed 70 page instruction manual

Included Accessories:

Test leads

Alligator clip adaptors

Temperature probe

RS-232 and USB interface cables

Software

Specifications	Range	Accuracy
DC Voltage	400mV, 4V, 40V, 400V, 1000	±(0.025%+5)
AC Voltage	4V, 40V, 400V, 1000V	±(0.4% +30)
AC Bandwidth	100KHz
DC Current	40µA, 4000µA, 40mA, 400mA, 10A	±(0.1%+15)
AC Current	40µA, 4000µA, 40mA, 400mA, 10A	±(0.7%+15)
Resistance	400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ	±(0.3%+40)
Capacitance	40nF, 400nF, 4µF, 40µF, 400µF, 4mF, 40mF	±(1%+20)
Temperature	-40ºC~1000ºC	±(1%+30)
	-40ºF~1832ºF	±(1.5%+50)
Frequency	40Hz, 400Hz, 4KHz, 40KHz, 400KHz, 4MHz, 40MHz, 400MHz	±(0.01%+8)
Input Impedance	10MΩ (4GΩ on 400mV range)
Dimensions	4" (H) x 9 5/8" (W) x 11 3/4" (D)

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