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DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger

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DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger

DWL series data loggers are sound and light alarm temperature andhumidity measurement data loggers,which can be used for temperature andhumidity monitoring records in multiple scenes such as storage,laboratory andtransportation.
DWL series is equipped with PoChain,a professional data analysis softwareconforming to the specifications of the food and drug industry (FDA 21 CFR Part
11).Users can configure parameters,calibrate and view data through thesoftware.The recorder can directly generate the data report.After therecording is completed,the data report can be obtained as long as the USBconversion file is connected.
The DWL series recorder adopts a large segment code LCD screen,and alsohas sound and light alarm function.When the measured value exceeds the sethigh and low limit values,the instrument will alarm and remind.
DWL-10/10E/11/11E is a temperature recorder,and DWL-20/20E/21/21Eadds humidity measurement and recording function on the basis ofDWL-10/10E/11/11E.DWL-10E/11E/20E/21E are external probe versions ofDWL-10/11/20/21 respectively.

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Product Description

Features:

·Sound and light alarm

·Storage capacity up to 17280 groups of

values

·View maximum and minimum values

·Equipped with professional PC software

·Supports up to 6-point calibration

·High and low alarm limits can be set

·Five formats of files can be generated

·Data will not be lost in case of powerfailure

·Ultra long standby time

·Low power protection

Specifications：

Model	DWL-20	DWL-20E	DWL-21	DWL-21E	DWL-10	DWL-11	DWL-10E
Channels	Temperature Humidity	Temperature Humidity (ext.)	Temperature Humidity	Temperature Humidity (ext.)	Temperature Humidity	Temperature Humidity	Temperature Humidity (ext.)
Range	-30~70℃ 0~100%rh	-40~125℃ 0~100%rh	-30 to 70°C 0~100%rh	-40~125℃ 0~100%rh	-30~70℃	-30~70℃	-40~125℃
Accuracy	±0.5℃ ±3.5%rh	±0.3℃ ±3%rh	±0.5°C ±2%RH	±0.1℃ ±2%rh	±0.5℃	±0.3℃	±0.5℃
Resolution	0.1℃, 0.1%rh	0.1℃, 0.1%rh	0.1℃, 0.1%rh	0.1℃, 0.1%rh	0.1℃	0.1℃	0.1℃
Operation environment	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃
Storage environment	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃	-30~70℃
Size(mm) weight	120X74X24 130g	120X74X24 130g	120X74X24 130g	120X74X24 130g	120X74X24 130g	120X74X24 130g	120X74X24 130g
Protection Class	IP30	IP30	IP30	IP30	IP30	IP30	IP30