Compact in size, the Series 1101 recorder offers 12 calibrated ranges from 1 mV to 5V to accommodate most input signals. Standard 16 selectable chart speeds and TTL drive facility make the 1100 recorder a great companion for chromatography monitoring. Automatic servo shutdown system protects the 1101 recorder circuitry from large input signal variances. Operating ambient temperature range: 41°F to 104°F (5°C to 40°C); 35 to 80% relative humidity, non-condensing. Manual paper advance allows alignment of paper grid with event marker. Automatic pen lift preserves fiber-tipped pen life. Applications include: monitoring UV or fluorescence detector response (HPLC) or document the stability of an instrument signal: oximeters, electrochemical cells, or potentiometric titrators. Chart paper and pens included. Specifications: Input Range: 1,2,5,10,50,100mV & 0.1,0.2,0.5,1,2,5V, Input Impedance: 2.5 MO, Chart Speeds (cm/min or hr): 1,2,3,6,10,15,20,30, Accuracy: < ± 0.5% full scale, Response Time: 0.4 sec. full scale, Shipping Weight: 10 Lbs.