Thermometer Datalogger USB

Humidity and Temperature USB Datalogger

Model: Mod. WK057
Description:

This datalogger module can be used to monitor humidity and temperature of greenhouses, warehouses, food transports, aircraft cabins, refrigerated trucks, containers, museums, and HVAC equipment. It measures and stores up to 16,000 relative humidity and 16,000 temperature readings over 0 to 100%RH and -40 to +70°C (-40 to +158°F) measurement ranges. user can easily set up the logging rate, high/low alarm and start-mode, and download the stored data by plugging the module straight into a PC’s USB port and running the purpose designed software under Windows 98, 2000, XP,  Vista ,Win 7, 8, 10. Relative humidity, temperature and dew point (the temperature at which water vapor present in the air begins to condense) data can then be graphed, printed and exported to other applications. The data logger is supplied with a long-life lithium battery, which can typically allow logging for a year. Status indication is via flashing Red /Yellow LED and Green LED.

Technical specifications

– Memory for 32000 readings(16000 temperature and 16000 humidity readings)
– Dew point indication via Windows Software
– Selectable measuring cycle: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
– Status Indication via Red/Yellow LED and Green LED
– USB Interface for Set-up and Data Download
– User-Programmable Alarm Thresholds for Relative Humidity and Temperature
– Analysis software used to view graph
– Multi-mode to start logging
– Long battery life . Protection: IP 64

SPECIFICATIONS

Specification Min. Typ. Max. Unit
    Relative Humidity Measurement range 0 100 %RH
Repeatability ±0.2 %RH
Accuracy** ±3.0 %RH
Response time 5 Sec.
Long term stability 1 %RH/Yr
Temperature Measurement range -40(-40) +70(+158) oC(oF)
Repeatability ±0.2(±0.4) oC(oF)
Accuracy** ±1.0(±2.0) ±2.5(±5.0) oC(oF)
Response time 20 Sec.
Dew Point Accuracy** (25°C,40-100%RH) ±2.0(±4.0) oC(oF)
Measuring Rate every 2s every 24h
Operating temperature range -40 (-40) +70 (+158) oC(oF)
3.6V Lithium Battery Life * (5 sec. measuring rate) 1 Year
* Depending on sample rate, ambient temperature and humidity and use of alarm LEDs. We recommend that you set the sample rate more than 5 seconds.   Datalogger does not lose its stored readings when the battery is discharged or when the battery is replaced; the data logging process will however be stopped and cannot be re-started until the battery has been replaced and the logged data has been downloaded to PC.