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Width: 4.25 in
Height: 0.88 in
Length: 2 in
Weight: 2.66 oz
Approvals: CE
Materials: Acetal, Silicone, Stainless Steel
Input Type: Internal
Stop Modes: Button Push, When Memory is Full, At set date and time, At set Duration
Form factor: Wall or Flat Surface
Memory Note: Approximately 60 seconds; may take longer the further the device is from the logger
Radio Power: 1 mW
Samples,Max: 84650 Samples, Interval Selectable 1 sec to 18hrs
Sensor Type: N/A
Start Modes: At set date and time, Button Push, Immediate Start, Next Interval
Battery life: 2 yr, typical with reading interval of 1 min
Memory Modes: stop when full, Wrap when full
Accuracy Note: Temperature Sensor Accuracy: ± 0.25°C from -20° to 0°C, ± 0.2°C from 0° to 70°C
Configuration: HOBOmobile® app iOS
Logging Modes: burst, Fixed interval
Time Accuracy: ± 1 minute/month 0° to 50°C
Data Interface: Bluetooth
Form Factor Note: A solar radiation shield is required if the MX2301A or MX2305 logger or the external sensors from an MX2302A, MX2303, or MX2304 logger will be in sunlight at any time.
Measurement Type: Temperature
Enclosure Ratings: IP67, NEMA Type 6
Transmission Range: 30.5 m
Data Interface Note: Mobile Device Compatibility : iOS 8.3, 8.4 & 9.0, and Bluetooth 4.0 or later
RH Measurement Range: N/A
Temperature Accuracy: ± 0.2 °C
Battery Size and Type: 2/3 AA Li-ion
Measurement Range Note: Temperature(MX2303,MX2304): -40 to 100°C (-40 to 212°F) with tip and cable immersion in fresh water up to 50°C (122°F) for one year
Number of Measurements: 1
Temperature Resolution: 0.04 °C
Temperature Sensor Drift: < 0.01°C Per Year
Operating Temperature, Max: 70 °C
Operating Temperature, Min: -40 °C
Temperature Measurement, Max: 70 °C
Temperature Measurement, Min: -40 °C