OMEGA歐米茄CT89F/CT89C/CT89C-220圓形圖表記錄儀

Specifications
Temperature Scale: -40 to 30°F, -20 to 50°F, 50 to 120°F, -40 to 0°C, -30 to 10°C, and 10 to 50°C
Chart Speed Selectable: 6 hours, 24 hours, 7 days, 31 days
Chart Speed Accuracy: ±1%
Chart Diameter: 152 mm (6")
Temperature Display: 3 digit LED; 13 mm (0.5") H
Temperature Accuracy: ±1°C (±2°F)
Temperature Sensor: Stainless steel tip submersible with 4.6 m (15') of cable
Recording Pen: Ink type
Power Supply: 120 Vac, 50/60 Hz or 220/240 Vac, 50 Hz
Battery Backup: 8 alkaline "AA" cells (included)
Battery Life: 48 hours
Operating Temperature: 0 to 49°C (32 to 120°F)
Operating Humidity: 0 to 96% max
Dimensions: 235 L x 184 W x 70 mm D (9.25 x 7.25 x 2.75")
Weight: 7 oz (4 lb)