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Fluke
No additional data cable is required, by simply using the USB interface of the Fluke 961, you can easily read temperature and humidity report in PDF generated automatically, and you can also quickly export the temperature and humidity data in the Logger in the form of tables, charts, and text. Up to 32,000 sets of data for long-term logging without exporting frequently. The Fluke 961 Series Temperature Humidity Logger with USB Connection is a convenient tool for monitoring temperature and humidity in food, pharmaceutical, cold-chain and cold storage industries.
Sensor Type External
Temperature Measurement Range -40.0 °C to 85.0 °C
Accuracy ± 0.4 °C
Resolution 0.1 °C
Humidity Measurement Range 0% to 100.0% RH
Accuracy ±3% RH (20 to 80% RH @ 25 °C);
±5% RH (<20% RH, >80% RH @ 25 °C)
Resolution 0.1% RH
Date Storage 32 000
Logging Interval 10 s to 24 hr
Start Mode Press button or use software
Stop Mode Press button, use software or stop-when-full
Alarm Threshold Up to 3 upper temperature limits and 2 lower temperature limits
1 upper humidity limit and 1 lower humidity limit
Alarm Type Single / Cumulative
Report Format PDF (direct read via a PC), Excel and TXT (via PC software)
General Specifications
Temperature Operating -30 °C to 70 °C (the Logger)
Storage -30 °C to 70 °C (the Logger)
Altitude Operating 2 000 m
Storage 12 000 m
Relative Humidity Operating 0% RH to 100% RH, non-condensing
Storage <75% RH
Power Supply Battery type CR2450 x 1
Battery Life 1 year (logging @ 15 min interval, 25 °C)
Safety IEC 610101-1, Pollution Degree 2
Dimensions (L x W x H) 107 mm x 47 mm x 17 mm (No external probe)
Weight 78 g (with battery)
IP Rating IEC 60529: IP65
Electromagnetic Compatibility (EMC) IEC 61326-1: Basic Electromagnetic Environment; CISPR 11: Group 1, Class A