The base accuracy of the Model 261 gauge and absolute pressure transmitter in the 2600T series is ±0.1%. Span limits for these models range from 1.2 in. H2O to 8700 psig and 2.25 mm Hg to 435 psia with standard 4-20mA and HART protocol. Configure the transmitter and setup parameters via the LCD display, a HART handheld communicator or a PC.