We have to charge both samples and freight cost, and when you place orders, we'll refund your sample cost.

How to handle after-sales issues?

Our support includes: Online troubleshooting Technical documentation & video guides

How to visit your factory?

Welcome to schedule an audit: 1.Submit visit request via 'Contact Supplier' 2.We'll send official invitation letter within 48h 3.Virtual factory tour available via video call

Portable Temperature Humidity Monitor for Food Storage Location Tracking

Name: Portable Temperature Humidity Monitor for Food Storage Location Tracking
Brand: Xiamen Xinde Internet of Things Technology Co., Ltd
SKU: 2164632082

Fujian, ChinaXiamen Xinde Internet of Things Technology Co., Ltd

US$110.00-180.00

5 Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Installation Type

No Installation Required

Contact

Contactless

Model NO.

WSD03

Output Signal Type

Digital Type

Production Process

Integration

Material

Imported Alloy Material

Measuring Medium

Temperature and Humidity

Customized

Non-Customized

Whole Unit Weight

175g

Built-in Battery

6000mAh

Communication Mode

4G Full Network (Cat.1)

Positioning Method

Lbs Base Station + WiFi Assisted Positioning

Temperature Range

-40°C ~ 125°C

Temperature Accuracy

±2°C

Humidity Range

0 ~ 100%Rh

Humidity Accuracy

±2%Rh

Operating Temperature

-40°C ~ 125°C

Operating Humidity

0 ~ 100%Rh

Transport Package

Carton Packaging

Specification

117mm × 71mm × 20mm

Trademark

ThinkSonic

Origin

China

Production Capacity

50000000 Pieces/Years

Key features

Communication Performance: 4G full network, supporting both FDD and TDD dual modes with wide signal coverage.

Positioning Performance: LBS+WIFI hybrid positioning for accurate indoor and outdoor location.

Sensing Performance: Texas Instruments (TI) high-precision sensor for accurate and reliable measurements.

Battery Performance: 6000mAh large-capacity battery, up to 40 days operation with 5-minute transmission interval.

Installation Convenience: Installation-free design, no wiring required, ready to use upon placement.

Charging Method: Magnetic interface charging, DC5V input, convenient and safe charging.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents Awarded

Xiamen Xinde Internet of Things Technology Co., Ltd

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2021-01-25Nearest Port: xiamenAverage Response Time: ≤4.24hTerms of Payment: PayPal, T/T

AI-Powered supplier vetting

SummaryThe supplier operates in electronic measuring instruments, intelligent instruments, industrial automation, software, vehicle-mounted devices, and related manufacturing and technology services. It offers broad customization and ODM services, but reports no new products in the past year. Production is supported by one line, 6–10 quality-control staff, and stated annual outputs for three products. CE and RoHS certifications are reported, while no factory environmental impact assessment report is available. After-sales and supplier-service controls are weakly documented, with no written procedures or records for complaint handling, corrective actions, or service assessment. Overseas service infrastructure is absent. Financial credibility cannot be fully assessed from the available data, although a current ratio of 0 is explicitly reported.

Supplier typeThe supplier is positioned as a manufacturer and technology provider covering electronic measuring instruments, intelligent instruments, industrial automation systems, software, vehicle-mounted devices, integrated-circuit design, and general equipment manufacturing. Its registered business scope indicates both product sales and manufacturing/technology activities.

CertificationsCE and RoHS certification capabilities are explicitly reported, supporting compliance for relevant products. However, the supplier also states that it has no factory environmental impact assessment report; this does not negate the reported certifications but limits the broader environmental compliance evidence.

After-Sales capabilityThe supplier reports no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouses, showrooms, agents, or branches, indicating limited documented and overseas after-sales infrastructure.

Financial creditThe supplier reports a current ratio of 0, which is an explicitly adverse liquidity indicator. Although an annual production-output range is provided, no additional financial evidence is available to offset or contextualize this concern.

Production capacityThe supplier operates one production line, has 6–10 quality-control staff, and reports annual outputs of 1,448 ultrasonic liquid level sensors, 952 remote vehicle-mounted positioning terminals, and 805 data collectors. Peak-season lead time is one month and off-season lead time is within 15 workdays, while finished products are checked by packing staff, suggesting basic production capacity but limited evidence of comprehensive final inspection controls.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full, minor, and flexible customization, and also provides ODM services. These repeated capabilities indicate broad design-to-product adaptation capacity.

Product Q&A

Q:What is your company's core business?

THINKSONIC TECHNOLOGY CO., LTD. specializes in R&D and manufacturing of precision sensors and IoT solutions. Our product lines cover: - Automotive IoT: Ultrasonic level sensors, Vehicle Telematics Units, Active Safety Video Terminals - Structural Monitoring: Settlement/inclination sensors, Hydrostatic level gauges, Strain/pressure gauges, Data loggers with wireless transmission

Q:Are you a manufacturer or trading company?

We are a manufacturer with in-house R&D center and production facilities in Xiamen, China. All products are independently designed and strictly quality-controlled.

Q:What is your minimum order quantity (MOQ)?

Standard products start from 10 units. MOQ for customized items varies by project complexity - contact us for evaluation.

Q:How long is your lead time?

Standard products: 15-30days after order confirmation. , a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Q:Can you customize products?

Yes. We offer: Logo printing; Packaging redesign; Technical parameter adjustments; Private labeling