P 4090 Digital desktop multimeter, 4 1/2-digit

This digital desktop multimeter features high-precision measurement functions and a large 4 ½-digit LCD display with backlight.

It can be used in laboratory networks or for mobile service tasks in battery mode. In this way, the device provides a wide variety of applications.

The useful functions, such as true RMS measurement, relative value measurement, maximum/minimum value functions and measured value hold function, complement the versatility of this device.

All measurement results can be displayed and saved on a PC using the optically coupled USB interface and software. The graphical software features exclusive, dynamic scaling that makes very small alterations of measured values visible. In conjunction with a PC, this desktop multimeter becomes an extremely versatile data recorder.

- 4 1/2-digit, 21 mm LCD display (max. 22,000) with backlight - True RMS - Automatic and manual ranging - Measured value, maximum value and minimum value hold function - Relative value measurement function - Diodes and continuity test functions - USB interface - Safety: EN 61010-1; CAT I 600 V - Accessories: mains cable, USB interface connection cable, software for Windows XP/VISTA/7/8, test leads and user manual

Technical data: DCV 220 mV/2.2/22/220/600 V, 10 µV, ± 0.05% + 6 digits ACV 220 mV/2.2/22/220/600 V, 10 µV, ± 0.5% + 30 digits /frequency range: 40 Hz - 30 kHz DCA 220/2200 µA/22/220 mA/10 A, 0.01 µA, ± 0.2% + 15 digits ACA 220/2200 µA/22/220 mA/10 A, 0.01 µA, ± 0.8% + 30 digits /frequency range: 40 Hz - 5 kHz Ohm 220 Ohm/2.2/22/220 KOhm/2.2/22/220 MOhm, 10 mOhm, ± 0.1% + 10 digits Capacity: 22/220 nF/2.2/22/220 µF/2.2/22 mF, 0.01 nF, ± 2.0% + 5 digits Frequency: 10/100 Hz/1/10/100 kHz/1/10 MHz, 1 mHz, 0.5% + 5 digits Temperature: -20°C ~ 1000°C, 0.1°C, ± 1.5%, + 3°C Operating voltage: 100 ~ 120 V/200 ~ 240 V AC, 50/60 Hz switchable ext. 6 x 1.5 V (AA/UM-3) batteries Dimensions (WxHxD): 268 x 108 x 322 mm Weight: 2.8 kg