Dwyer APM-101 is a dual-line configurable panel meter with a temperature range of -40 to 149°F (-40 to 65°C) for operating conditions and -40 to 185°F (-40 to 85°C) for storage. It offers an accuracy of ±0.03% of calibrated span ±1 count and has a power requirement of 85 to 265 VAC 50/60 Hz or 12 to 24 VDC ±10%. The meter features a NEMA 4X/IP65 front enclosure rating, removable screw terminal blocks for electrical connections, and a 4 to 20 mA output signal. It comes with a dual-line 6-digit display and supports 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V inputs, with an input impedance of 50 to 100 Ω. The meter also offers programmable and independent time delays for each relay, with a maximum switch rating of 3A @ 30 VDC and 125/250 VAC resistive load. The programming software is free and USB-based, providing convenience for users.