What is the measuring range for temperature?

The temperature measuring range is -40 to 125 degrees Celsius.

Does the device include software?

Yes, it includes Dgraph software and a USB driver on a CD.

Dwl-21e Large Digital LCD Display External Sensor Thermometer Hygrometer Data Logger

Name: Dwl-21e Large Digital LCD Display External Sensor Thermometer Hygrometer Data Logger
Brand: Shenzhen Yowexa Measurement Technology Co., Ltd.
SKU: 1939134075

Guangdong, ChinaShenzhen Yowexa Measurement Technology Co., Ltd.

US$37.60

1-99 Pieces

US$29.40

100+ Pieces

Product profile

Customization

Available

Warranty

1 Year

Sensor Location

External

Model NO.

DWL-21E

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

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)

Trademark

YOWEXA

Origin

Shenzhen, China

Production Capacity

50000PCS/Year

Key features

External Sensor Design: Features an external sensor location for flexible monitoring setups.

High Capacity Memory: Stores up to 64KBytes with 32,000 total readings across all channels.

Adjustable Sample Rate: Flexible sampling interval from 2 seconds up to 12 hours.

Included PC Software: Comes with Dgraph software and USB driver for data analysis.

Long Battery Life: Approximately 1 year battery life at 1-minute sample rate.

OEM/ODM Support: We offer custom OEM and ODM solutions for client needs.

Compact ABS Case: Durable ABS case measuring 120x74x24mm, weighing approx. 130g.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D Capabilities

Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: shenzhenAverage Response Time: ≤11.08hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 32 employees and affiliated companies, offering manufacturing and export capabilities for measuring and monitoring equipment. It reports two production lines, annual productivity of 500,000 data logger sets, two quality inspectors, documented finished-product inspection instructions, and lead times within 15 working days in both peak and off-season periods. The supplier supports extensive customization and ODM services, has introduced new products within the past year, and provides OEM services for well-known brands. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no inventory or overseas warehouse capability, no overseas agents or branches, no offline trade-show participation, and no available SDK. The slices do not provide certification details or specific customer case information. Quality-control governance is also limited by the absence of written supplier-assessment procedures, an approved supplier list, ongoing batch...

Supplier typeThe supplier is identified as a combined company and a limited company, with 32 employees and affiliated companies. Its stated business scope includes import and export, technology import and export, and import-export agency services, indicating both manufacturing and trading/export functions.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and integrates Bluetooth, WiFi, GSM, GPRS, LoRa, NB, and cloud technologies into its products. OEM service for well-known brands is also reported, although no SDK is available.

Production capacityThe supplier reports two production lines, annual productivity of 500,000 data logger sets, two quality inspectors, standardized finished-product inspection instructions, and lead times within 15 working days year-round. Nevertheless, it lacks a valid capacity contract with affiliated subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP, so production governance has clear weaknesses.

Customization capabilityBoth R&D and design-service records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.