What certifications do the products have?

Our products comply with CE, FDA, ROHS, EN12830, and RTCA/DO-160 standards, ensuring high accuracy and safety.

What is the warranty period?

We provide a 1-year warranty for our products, along with after-sales service support.

Temperature Humidity Data Logger Bluetooth Location Tracking Sensor

Name: Temperature Humidity Data Logger Bluetooth Location Tracking Sensor
Brand: Zhengzhou Freshliance Electronics Corp., Ltd
SKU: 2131978665

Henan, ChinaZhengzhou Freshliance Electronics Corp., Ltd

US$9.50-25.00

2 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After-Sales Sevice Provided

Warranty

1 Year

Model NO.

BlueTag TH30B/30R

Customized

Certification

CE, ISO, FCC

IP Rating

IP67

Screen Size

48*31*5mm

SD Card Memory Size

129600 Readings

Measuring Medium

Temperature

Model

Bluetag Th30b/30r

Temperature Range

-30c~+70c (Internal Sensor) -40c~+85c (Externa

Temperature Accuracy

0.5 C

Wireless Connection

Bluetooth 5.2, NFC (Optional)

Memory Capacity

65000 Readings

APP OS

Android/Ios

Protection Grade

IP67

Dimensions

48*31*5mm

Certifications

CE, FCC, En12830

Battery

3.0V Cr2032

Logging Interval

1 Min to 24 Hours, User Configurable

Start Delay

0 Min to 24 Hours, User Configurable

Humidity Range

0-100%Rh

Humidity Accuracy

3%Rh

Weight

7.8 G

Specification

48*31*5mm

Trademark

Freshliance

Origin

China

Production Capacity

200000/Months

Key features

Bluetooth 5.2 Connectivity: Seamless access to real-time and historical data via Android/iOS APP without unpacking.

IP67 Waterproof Rating: Durable design suitable for harsh environments including medicine, food storage, and cold chain.

Customizable Parameters: User-configurable logging interval (1min-24h) and start delay (0-24h) via APP.

Multi-Format Data Export: Supports PDF and CSV report generation for easy data analysis and record keeping.

Flexible Power Options: Available with replaceable AAA batteries (TH30B) or rechargeable lithium battery (TH30R).

Professional OEM/ODM Service: Custom logo and design support with professional R&D team for private label needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceNational Award receivedStandardized quality control

Zhengzhou Freshliance Electronics Corp., Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen Port, Zhengzhou PortAverage Response Time: ≤2.50h

AI-Powered supplier vetting

SummaryThe supplier operates across intelligent instruments, environmental monitoring equipment, IoT devices, and software/information technology services. It demonstrates broad customization and ODM/OEM capabilities, has an active R&D profile with 11 engineers, SDK availability, and new products reported in the past year. Certifications include CE and ISO9001:2015. Manufacturing evidence includes two production lines, documented finished-product inspection instructions, and service lead times within 15 working days in both peak and off-season periods. However, it lacks overseas warehouses, showrooms, agents, or branches, has no Fortune 500 customer cooperation, and does not conduct continuous quantity reconciliation for every batch or mass production.

Supplier typeThe supplier combines manufacturing and sales of intelligent instruments, environmental monitoring instruments, and IoT devices with software development, information-system integration, big-data, internet, and technical services. This indicates a technology-oriented manufacturer and service provider rather than a narrowly focused trading company.

CertificationsThe supplier reports CE certification for product compliance and an ISO9001:2015 management-system certificate. These are explicit certifications supporting product-market compliance and quality-management capability.

R&D capabilityThe supplier reports new products in the past year, 11 R&D engineers, SDK availability, ODM services, and one national science and technology progress award. These directly support active product development and technical innovation capability.

Production capacityThe supplier reports manufacturing of intelligent instruments, environmental monitoring instruments, and IoT devices, with two production lines. Finished-product inspection instructions are documented and uniformly followed, but the factory does not continuously reconcile quantities for every batch or mass-production run, indicating a process-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad stated ability to adapt or develop products to customer requirements.

Client casesThe supplier reports OEM service for well-known brands and repeat-buyer preference of 80%–100%, which supports customer experience and retention. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or project details are provided.