Ryan^® CR-1 is the low-cost, single-use strip chart temperature recorder rugged enough to meet the demands of in-transit distribution of perishable products. The CR-1 features Sensitech standards of accuracy and reliability in a low-cost temperature monitoring solution. It is self-contained and shipped ready for customer use.

Specifications

• Temperature Range:
  Standard -29°C to 38°C
  (-20°F to 100°F)
  High Temp -9°C to 58°C
  (16°F to 136°F)
• Operating Accuracy:
  ±1.1°C (±2.0°F) full range
• Day Spans:
  10 day (°C & °F)
  20 day (°C & °F)
  40 day (°C & °F)
  75 day (°C & °F)
  90 day (°C & °F)
  90 day HT (°C & °F)
• Average Chart Resolution:
  10 day = 2.83 inches per day
  20 day = 3.08 inches per day
  40 day = 0.86 inches per day
  75 day = 0.95 inches per day
  90 day = 0.82 inches per day
• Calibration:
  NIST^® Traceable
• Power/Shelf Life:
  1.5 V AA carbon zinc, heavy duty battery
  One year from date of purchase
• Tamper-Proof Security Seal:
  Pre-sealed at the factory
• Notice of shipment:
  Three-part water resistant notice attached to CR-1
• Case Count:
  40 instruments CR-1
• Enclosure:
  ABS plastic
• Weight/Dimensions:
  209.2 grams (7.38 ounces)
  13.21cm x 6.50cm x 8.89cm
  (5.2" L x 2.56" H ” x 3.50" W)