Check the listing for details. Teknologg Temperature data logger TL-150.10 with external probe. Condition: New. Listed at 145.00 USD. The Teknologg Sense & Record Series TL-150.10.x data loggers are used for measuring, displaying and recording of temperature data. Features:Internal sensor for environment temperature monitoringExternal probe for medium under test.Long term stabilityHigh accuracyOptional ISO-17025 accredited calibration certificate.External silicon cable temperature probe Battery operationInternal memory with external micro SD supportCapability to calibration up to 20 reference points Programmable high and low AlarmsReal time data & charting in SoftwareFree doftwareCSV file data exportMax/Min values displayAlarm display on LCDBattery level indicator1 year warrantyTemperature 1CharacteristicProbe TypeInternal NTCMeasuring range-20 ~ 70 °CNot for use in condensing conditionsAccuracytyp. ±0.5 °CRepeatability±0.1 °CResolution0.1 °CTemperature 2CharacteristicProbe TypeExternal NTC ThermistorMeasuring range-40 ~ 150 °CAccuracy±0.5 °CRepeatability±0.1 °CResolution0.1 °CGeneral Parameters:Measure Time1 seconds ~ 24 hours (configured by software)Battery1* 3.6v AA (LI- SOCl2) battery 2200mahOR1*3.6v (14500) Lithium-ion Rechargeable Battery 800mahMemoryInternal:70000 Records (2 Channel)External micro SD support up to 32GBLogging Time Interval2 seconds ~ 24 hours (configured by software)InterfaceMini USB-B PortDimensions110x76x27mmNotes:1. Import duties and taxes are not included in the item or shipping price . 2. for Iso-17025 calibration certificate option delivery will be delayed up to 3~5 days, this is the time we need to send device to Iso-17025 certified lab.