Model 3911 Available Versions: Consult factory for additional ranges. Example: 3911-0006: +0.060 inches (1.50 mm)measuring range 3911 extensometer S PECIFICATIONS Excitation: 5 to 10 VDC recommended, 12 VDC or VAC max. Output: 2 to 4 mV/V nominal, depending on the model Linearity: ≤ 0.20% of full scale measuring range, dependingon model Temperature Range: Standard is -40 C to +100 аC (-40 F to +210 аF) Cable: Integral, ultra-flexible cable, 8 ft (2.5 m) standard Specimen Size: Adjustable to fit both 4 inch and 6 inch diameter specimens (100 mm and 150 mm) > O PTIONS Connectors to interface to nearly any brand test equipment Shunt calibration module (see page 96) > 8.07205154.26.074.37111.5614.3 Contact Epsilon for your special testing requirements. TYPICAL 3911 DIMENSIONS:[mm] inches