Dwl-21e Sound and Light Alarm Temperature Humidity Data Logger

• After-sales Service: Technical Support
• Warranty: 1 Year
• Customized: Optional
• Certification: RoHS, CE, ISO
• IP Rating: IP30
• SD Card Memory Size: 32000 Readings
• Model NO.: DWL-21E
• Measuring Medium: Temperature
• Type: Paperless Logger
• Measurement: Temperature Humidity
• Sensor Location: External
• Readings Memory: 64kbytes(Total 32, 000 Readings for All Channels)
• Sample Rate: 2 Seconds to 12 Hours
• PC Software: Dgraph Software and USB Driver Required (Included
• Case Material & Weight: ABS; Approx. 130 Grams(4.59 Oz)
• Transport Package: Carton
• Specification: ABS; Approx. 130 grams(4.59 oz)
• Trademark: YOWEXA
• Origin: Shenzhen China
• Production Capacity: 50000PCS/Year

Product Description

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

Specifications

DWL-21E
Relative humidity	Measuring range	0~100%RH
	Accuracy	0.1%RH
	Resolution	±2%RH(20~80%RH,25°C) ±3%(others)
Temperature	Measuring range	-40~125°C(-40~257°F)
	Accuracy	±0.3°C(0~60°C) ±0.9°C(others)
	Resolution	0.1°C(0.2°F)
Sensor location	External
LCD	Yes
Readings memory	64KBytes(total 32,000 readings for all channels)
Sample rate	2 seconds to 12 hours
PC software	Dgraph software and USB driver required (included in cd)
Power supply	User replaceable AAA 1.5V battery
Battery life	Approx. 1 year @ 1 minute sample rate
Dimension	120mmX74mmX24mm(4.8"X2.9"X0.9")
Case material & weight	ABS; Approx. 130 grams(4.59 oz)

 

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FAQ

Q. Do you make custom products?
A. Yes, we offer OEM/ODM solutions for our clients.
 

Q. How long is your lead time for samples?
A. 5-7 days. For bulk orders, 10-30 days depending on the quantity.
 

Q. What is your terms of payment?
A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery.
 

Q. How can we pay?
A. You can pay via T/T, PayPal and Western Union.