Sentinel Next Ultra Low Temperature Probe for ultra-low freezers and liquid nitrogen chambers. Used in tissue and blood storage, pharmaceutical and other healthcare applications

Probe Length & Diameter Stainless probe: 25mm, Ø 4mm (1”, Ø 0.16”)
Cable Length: 183cm (6ft)
Measurement Range: -200°C to +150°C (-328°F to +302°F)
Accuracy: ±0.2°C (±0.4°F) at 25°C (77°F)
Response Time: (to reach 90%) In water, with stirring: <10sec
Display Resolution: 0.1°C (0.1°F)
Optional DI (Digital Input): dry contact available

Uses the cell phone network to monitor across all your facilities thereby eliminating IT security concerns, network performance issues and support commitment from IT. Automates monitoring of temperature, humidity, differential pressure, CO2 and more to meet compliance standards with 24/7 real-time continuous monitoring. Alerting system uses emails, text messages and APPs for notifications. The system meets 21 CFR 11 requirements, are ideal for monitoring of refrigerators, freezers and ultralow freezers.

Probe Dimensions: 7.6cm x 9.5cm x 3.8cm (3” x 3.75” x 1.5”)
Cable Length: 100cm (~39”)
Operating Principle: Non-dispersive infrared (NDIR)
Measurement range: CO2 0 to 30%vol(CO2)
Measurement RH: 0 to 100% (non-condensing)
Measurement range: -40 to 60 °C
Accuracy: ± 0,25vol ± 3% of reading
Operation temperature range: 0 to 50 °C
Operation humidity range: 0 to 95% RH (non-condensing)
Display Resolution: 0.1°C (0.1°F)

Sentinel Next Temperature and Relative Humidity Connector

Temperature Measurement Range: -40°C to +125°C (-40°F to +257°F)
Accuracy: ±0.3°C (±0.5°F)
Relative Humidity Range: 0 to +100% RH
Response Time: (to reach 66%) 5 to 30sec for T; 8sec for RH
Display Resolution: 0.1°C (0.1°F)

• Use a thermal buffer with your probe to
  prevent nuisance alarms.

Glycol, Glass Beads, IceClear PGX. Specify buffer solution on order.