The Agilent U1253B 4.5-digit handheld digital multimeter (DMM) is feature-packed to simplify the troubleshooting of electronics and electrical circuits indoors, on the bench or in the field. Key capabilities include its organic LED (OLED) display that provides razor-sharp readings even in dark, off-angle situations. The U1253B is the world’s first OLED handheld DMM of its kind. For those long, continuous measurements, the DMM equips you with the easy-to-use GUI data-logging software to automate virtually unlimited data recordings to PC. The U1253B comes with an integrated 20 MHz frequency counter for high frequency measurements, and a built-in programmable square-wave generator with selectable frequency and duty cycle. With the versatile U1253B, you are well equipped to perform thorough troubleshooting of any faulty circuit.
The U1250 Series is a winner of multiple industry awards, including the EDN Hot 100 Award and Best Value Portable Test Equipment in 2006. The series was also a finalist for T&M’s Best in Test General-Purpose Instruments category in 2009. The U1253B model is the winner for EC&M’s Product of the Year Portable T&M Equipment category in 2009.
See below for atteched data sheet
See Agilent web link http://wireless.agilent.com/videophp/
The user manual for software and conductivity to PC for U1231AU1231A, U1232AU1232A, U1233A, U1241A, U1242A, U1241B,U1242B, U1251A, U1252A, U1253A, U1251B, U1252B,U1253B, U1271A, U1272A, and U1273A multimeter modelsare equipped with a bi- directional (full duplex)communication capability that eases data storing from the multimeter to your PC ( See third file)

