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MX2501

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HOBO MX Bluetooth Low Energy pH and Temperature Data Logger

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$1,022.92 / each

Item# MX2501

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Accuracy Detail	pH Sensor Accuracy: In pH: ± 0.10 pH units within ± 10°C of temperature at calibration, In mV: ± 0.20 mV
Additional Features 1	Submersible, Waterproof to 40 m
Approvals	CE
Battery Size and Type	Alkaline AA
Battery life	1 yr, typical with reading interval of 1 min
Buoyancy	Fresh water: 0.48 oz Negative
Commodity Code	9031.80.8080
Configuration	HOBOmobile® app Android, iOS
Current Resolution	Temperature: 0.1°C, 14 bit, Relative Humidity: 0.1%, 12 bit
Data Interface	Bluetooth
ECCN	EAR99
Enclosure Ratings	IP68
Form Factor Note	There are two mounting options:  Attach a nylon cord or other strong cable to the mounting hole to deploy the logger.
Form factor	Hangging hole
Height	1.68 in
Input Type	Internal
Length	9 in
Logging Modes	burst, Fixed interval
Materials	Polycarbonate, TPV, Plastic, Polyester, Glass
Measurement Range Note	pH in mV: -512 to 512 mV
Measurement Type	pH, Temperature
Memory	152 KB
Memory Modes	stop when full, Wrap when full
Memory Note	Approximately 60 seconds; may take longer the further the device is from the logger
Number of Measurements	2
OkForExport	false
Operating Temperature Note	-2° to 50°C — non-freezing
Operating Temperature, Max	50 °C
Operating Temperature, Min	-2 °C
Pressure Resolution	Temperature: 0.1°C, 14 bit, Relative Humidity: 0.1%, 12 bit
Pulse Resolution	Temperature: 0.1°C, 14 bit, Relative Humidity: 0.1%, 12 bit
RH Resolution	0.1%, 12 bit
Radio Power	1 mW
Resistance Resolution	Temperature: 0.1°C, 14 bit, Relative Humidity: 0.1%, 12 bit
Resolution Note	Temperature Sensor Resolution: 0.1°C, 14 bit, RH Resolution: 0.1%, 12 bit
Response Time	Temperature: 7 Min, pH: 1 Min
Response Time Note	Temperature: 7 Minutes typical to 90% in stirred water, pH: 1 Minute typical to 90% at constant temperature in stirred water
Samples,Max	43300 Samples, Interval Selectable 1 sec to 18hrs
Start Modes	At set date and time, Button Push, Immediate Start, Next Interval
Stop Modes	Button Push, When Memory is Full, At set date and time, At set Duration
Supply Power Note	One AA 1.5 Volt, user-replaceable
Supply Power Type	Battery
Temperature Accuracy	± 0.2 °C
Temperature Measurement, Max	50 °C
Temperature Measurement, Min	-2 °C
Temperature Resolution	0.1 °C
Time Accuracy	± 1 minute/month 0° to 50°C
Transmission Range	30.5 m
Voltage Resolution	Temperature: 0.1°C, 14 bit, Relative Humidity: 0.1%, 12 bit
Water Detection	100 µS/cm
Water Detection Note	Water conductivity level of 100 µS/cm or greater necessary for reliable detection of water. Deionized water or water below 100 µS/cm may not be detected. The water conductivity circuit may not reliably detect water that has frozen around the electrodes, i.e. below 0°C
Water Level Resolution	Temperature: 0.1 °C, 14 bit, Relative Humidity: 0.1%, 12 bit
Weight	9.46 oz
pH Accuracy	± 0.10 pH
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