Isolation: 1500 VAC. Linearity: 0.1% of full span. Drift: ±0.02%/°C typical; ±0.05%°C maximum. Ambient Operating Temperature: 32 to 131°F (0 to 55°C). Output Loads: Current: 600 ohms maximum; Voltage: 500 ohms minimum (20 mA maximum). Input Impedance: Current: 10 ohms; Voltage: 1 megohm. Power Supply: 85-265 VDC/VAC, 50-400 Hz. Case Size (including socket pins): 2-3/8" W x 3-7/16" H x 1-3/4" D (60.3 x 87.3 x 44.4 mm); Height is 2-7/8" (73 mm) above socket. Mounting: Industry standard octal socket.