Features: - Simulate/Read RTD sensors. - Calibrate/Read directly in temperature for your RTD curve. - Adjustable output for full temperature range. - Several Manufacturers? RTD Curves Available: Platinum, Copper & Nickel. - Accurate to ?0.25?C (?0.45?F) with 0.1? Resolution - Resistance accuracy of ?(0.015% + 0.05) ohms. - Auto Stepping: Selectable Step size and step times. - Guaranteed to Work with All Pulsed Instruments. - Works with a wide variety of transmitters including popular Rosemount and Honeywell Models. - Compatible with devices using pulsed excitation currents including PLCs, DCS, Recorders, and all others. - Automatic Detection of 2, 3, or 4 Wire Connections. - No buttons or switches required, 2W, 3W, or 4W indicator is automatic. - A valuable troubleshooting tool. - Easily adjust output by 0.1?. - Pressing down and turning EZ-Dial Knob will select a faster dialing speed. - User settable EZ-Check for 0% and 100% span adjustments. - Store new EZ-Check values by pressing the EZ-Dial Knob. - Uses a standard 9V Alkaline Battery. - Superior battery life of 45 hours under typical continuous usage. - Lightweight, Rugged and Reliable. - Small, tough and protected to 60V.