6 1/2 Digit Data Acquisition and Logging Multimeter System, Option: 7700 = 20Channel Differential Multiplexer Module. Unit sold with 12 months manufacturer´s warranty.Large, 5-inch (12.7 cm) multi-touch capacitive touchscreen with graphical display Full featured, traceable 6½-digit multimeter with 0.0025% DCV (1 V, 10 V ranges) basic accuracy Standard LAN/LXI and USB-TMC communication interfaces Optional interfaces include GPIB, RS-232, and TSP-Link® Technology 12 different switch, RF, and control modules to connect to as many as 80 DUTs in one test setup Up to 80 2-pole channels of thermocouple, RTD, or thermistor temperature measurements Scanning speeds as high as 800 channels/s with the solid state relay module Front panel jacks for stand-alone DMM operation KickStart coding-free instrument control software with a data acquisition and logging application 7700: 20 Channel Differential Multiplexer Module Number of analog Inputs: 20 Configuration: Multiplexer/with CJC, 1x20 or two 1x10 Connector type: Oversized screw terminal Voltage max.: 300 V Switched current max.: 1 A Bandwidth: 50 MHz Switch speed: 3 ms Power max.: 125VA 2 current measure channels Rack Dimension (WxHxD) : 213.8 x 88.4 x 356.6 mm (8.42 x 3.48 x 14.04 in.) Bench Dimension (WxHxD): 224.0 x 107.2 x 387.4 mm (8.82 x 4.22 x 15.25 in.) Shipping weight: 4.54 kg (10.0 lb) (instrument only)