Dwyer APM-240 is a dual line configurable panel meter with an operating temperature range of -40 to 149°F (-40 to 65°C) and a storage temperature range of -40 to 185°F (-40 to 85°C). 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. The meter has a NEMA 4X, IP65 front enclosure rating and features removable screw terminal blocks for electrical connections. It has a 4 to 20 mA output signal and a dual-line 6-digit display. The input range is 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V. The meter comes with programmable time delays and supports up to 4 SPDT (Form C) internal and/ or 4 SPST (Form A) external switch ratings. It is also equipped with free, USB-based programming software that is resident on the meter.