Texio DL-2140 4 1/2 Digital Multimeter

● 50,000 counts, VFD display
● Dual measurement/dual display
● Selectable measurement speeds, the maximum: 40 Readings/s for DCV
● The basic precision of DC voltage: 0.02%
● Auto/manual range selection
● True RMS (AC，AC+DC) measurements
● 11 different measurement functions
● Max./Min., REL/REL#, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm
● Standard USB device interface to connect with a computer
● Temperature measurement function (DL-2142/ DL-2142G)
● USB storage function (DL-2142/ DL-2142G)
● GPIB interface (DL-2142G only)

The specifications apply when the DMM is warmed up for at least 30
minutes and operates in slow rate. Below are the basic conditions
required to operate the DMM within specifications:
• Calibration: Yearly
• Operating Temperature Specification: 18˚C ~28˚C (64.4˚F ~82.4˚F)
• Relative Humidity: 80% (Non condensing)
• Accuracy: ± (% of Reading + Digits)
• AC measurements are based on a 50% duty cycle.
• The power supply cable must be grounded to ensure accuracy.
• All specifications are applicable to the main (1st) display only.