
Ryan® EZT is a simple, reliable, and cost-effective option for monitoring temperature during transit.
At the end of the journey, the recipient removes the tamper-proof seal, opens the device, and retrieves the temperature chart recorded throughout the trip.
| Specification / Item | Details |
| Temperature Range | Standard: –20 °F to +100 °F (–29 °C to +38 °C) • High Temp: +16 °F to +136 °F (–9 °C to +58 °C) |
| Operating Accuracy | ±2.0 °F (±1.1 °C) across full range |
| Recording Duration (Day Spans) | 5, 10, 20, 40, 75, 90, 120 days (°F & °C) |
| Average Chart Resolution | 5-Day: 2.70 in/day • 10-Day: 2.83 in/day • 20-Day: 0.86 in/day • 40-Day: 0.86 in/day • 75-Day: 0.95 in/day • 90-Day: 0.82 in/day • 120-Day: 0.61 in/day |
| Power Supply / Shelf Life | 1.5V AA battery • 1-year shelf life from date of manufacture |
| Calibration | NIST® traceable |
| Tamper-Proof Seal | Factory-applied tamper-evident seal |
| Notice of Shipment | Shipment notification label attached to EZT device |
| Case Quantity | 20 units per case |
| Enclosure | ABS plastic housing |
| Weight | 7.38 oz (209.2 g) |
