YL T11 One and YL T12 Two External Temperature Probes
Feature:
- PT100/PT1000 or U thermistor.Max range -40 to +90 °C.
- Standard Memory capacity 100,000 readings / 4 million readings.
- IP65 protected
- Standard lithium battery life 4 years @ 1 min. / 230 days @ 10 sec. / 25 days @ 1 sec.