China Dwl-21 Sound Light Alarm Big Screen Temperature Air Humidity Data Logger

DWL-21,Sound and Light Alarm Big Screen Temperature Humidity Data Logger

This data logger can measure and store humidity/temperature readings automatically. It has a large LCD that can display realtime readings and logging information. This unit can start a sound and light alarm if exceeds the user set limits. More professional applications can be provided by the unique PC software DGraph under Windows xp/7/8 (32/64 bits). Users can easily use the software to set up and download data to PC via USB. And user can view, analyze and print the data, or export other file formats(txt, xls, csv, bmp, jpg).

Function & Benefits

Portable, precise, compact and low costUSB interface directly communicate with PC for setup and data downloadUnique and uniform PC control software: DGraphUser can set access password for each data loggerStart logging method: Immediately, Button, Start atReplaceable lithium battery and data is not lost if exhausted

Specifications

ModelDWL-20DWL-21DWL-20EDWL-21ERelative
HumidityMeasurement Range 0 to 100%RH0 to 100%RH0 to 100%RH0 to 100%RHAccuracy(Typ.)±3%RH±2%RH±3%RH±2%RHResolution(Typ.)0.1%RH0.1%RH0.1%RH0.1%RHTemperatureMeasurement Range -35 to 80°C
(-31 to 176°F)-35 to 80°C
(-31 to 176°F)-40 to 125°C
(-40 to 257°F)-40 to 125°C
(-40 to 257°F)Accuracy(Typ.)±0.5°C (±0.5°F)±03°C (±0.5°F)±0.5°C (±0.5°F)±0.3°C (±0.5°F)Resolution(Typ.)0.1°C (0.2°F)0.1°C (0.2°F)0.1°C (0.2°F)0.1°C (0.2°F)Sensor LocationInternalInternalExternalExternalMemory Capacity32,00032,00032,00032,000Sample Rate2s to 24h2s to 24h2s to 24h2s to 24hPC SoftwareDGraph software and USB driver required (Included in CD) Power SupplyRechargeable Lithium Battery, or USB interface to PowerDimentions120mmx74mmx24mm(4.8"x2.9"x0.9")Case Material and WeightABS; Approx. 130 grams(4.59 oz)

Our Services

After-sales Service

1.All goods will be inspected and tested before shipment.

2.Customer's satisfaction is the most important thing to us. If you have any problems or questions, pls

contact us by Trademanager or email. We will respond you within 24 hours.

What Can I Do For You

1.Quality & Service At YUWEN, our 1st priority has always been providing our clients with great quality

products and superior customer service.

2. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure

that all of your deadlines are met.

3. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the

savings over to you!

4. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of

quality and value into all of your potential customers.

5. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our

products including Thermometer and Pedometer etc. Contact our sales team to see how we can help you save

a lot of money.

Why Choose Us

1.Low MOQ: It can meet your business very well.

2.OEM Accepted: We can produce based on your design.

3.Good Service: We treat clients as friend.

4.Good Quality: We have strict quality control system .Good reputation in the market.

5.Fast & Cheap Delivery: We have a discount from forwarder (Long Contract).

We Are Together

YOWEXA is willing to work and develop together with worldwide agents and distributors.

Always,on the road; Work together, change the world.