🚦 TTI Alarm – Below 59°F / Above 77°F
The Neo Electronic Time-Temperature Indicator (TTI)is a compact, single-use monitoring device designed to identify temperature excursions outside a specified range. It monitors temperatures internally and uses LED status indicatorsto alert users when preset temperature limits have been exceeded.
The device detects temperatures below 59°F (15°C)or above 77°F (25°C)when either condition persists for 60 minutes. This time-based monitoring helps distinguish brief temperature fluctuations from prolonged exposure.
Unlike conventional data loggers, this electronic indicator communicates temperature excursion status through LED signals rather than providing a downloadable temperature history.
Its self-adhesive backing, internal battery, and compact construction make it suitable for temperature-sensitive shipments, storage containers, and distribution monitoring.
Ideal Applications
🚚 Temperature-sensitive shipments
📦 Ambient-temperature product distribution
💊 Pharmaceutical and healthcare logistics
🏭 Warehouse and inventory monitoring
🧪 Laboratory material transportation
🌡 Temperature excursion screening
| Type of Sensor: | Thermistor |
| Temperature Sensing Range: | -4º F ~ 140ºF / -20º C ~ 60º C |
| Operating Temperature Range: | -4º F ~ 140ºF / -20º C ~ 60º C |
| Temperature Accuracy: | +/- 1°F (+/- 0.5°C) typical |
| Temperature Scale: | °F and °C |
| Dimensions: | 22.6mm x 42.3mm x 5.6mm ; 6g |
| Calibration Available: | Certificate of Conformance ( $ Extra ) |
| Power: | Non-replaceable Battery |
| Battery Life: | 1 Year |
| Battery Backup: | No |
| IP Rating: | IP54 Dust / Splash Proof |
| Special Notes: | Attach to a product using the self-adhesive backing |
| Adhesive: | Yes |
| Number of Events: | Custom |
| Shelf Life: | 2 Year |
- (10) Pc. Minimum
- TTI Alarm / Singe use
- Flashing Lights Below 15°C / Above 25°C
- Attach to a product using the self-adhesive backing
- Expert Technical Support
Compliance & Risk Mitigation
🚦 LED alerts identify temperature excursions
⏱ 60-minute delay filters brief fluctuations
🌡 Dual thresholds monitor high and low limits
🛡️ IP54 housing resists dust and splashes
📋 Supports shipment condition inspections
🔋 Check shelf life before deployment
⚖️ Calibration certificate available separately
This single-use electronic indicator provides LED notification of preset temperature excursions. It does not provide a downloadable temperature history or replace a calibrated data logger where continuous records are required. Verify activation procedures, shelf life, alarm thresholds, and suitability for the application before use.
1. To activate, press and hold the button for >3.5 seconds until the green ‘Power on’ LED flashes 3 times.
2. Once the indicator has been activated, the ‘Power on’ LED will flash every 8 seconds.
3. The device starts monitoring temperature after the 30-minute start delay.
4. If no temperature breach has occurred, the green ‘Power on’ LED will flash.
5. When the temperature drops below 15°C for more than 60 minutes single event, the red ‘15°C’ LED will flash.
6. When the temperature exceeds 25°C for more than 60 minutes single event, the red ‘25°C’ LED will flash.