Bluetag Th30b/30r Bluetooth 5.0 Long-Distance Temperature Humidity Data Logger

• After-sales Service: After-Sales Sevice Provided
• Warranty: 1 Year
• Customized: Customized
• Certification: CE, ISO, FCC
• IP Rating: IP67
• Screen Size: 48*31*5mm
• Model NO.: BlueTag TH30B/30R
• 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

Product Description

Product Description

BlueTag TH30B/TH30R is a versatile temperature and humidity data logger developed by Zhengzhou Freshliance Electronics Corp., Ltd. This data logger utilizes Bluetooth wireless technology, allowing users to easily access real-time and historical data through the dedicated app without the need to unpack the goods. The device offers configurable parameters and the option to use internal or external probes, making it suitable for various applications in industries such as medicine, food, and smart home technology.

Model	BlueTag TH30B/TH30R	Report	PDF/CSV
Temperature Range	-30ºC~+70ºC (Internal sensor) -40ºC~+85ºC  (External probe)	Humidity Range	0-100%RH
Temperature Accuracy	±0.5ºC F.S.	Humidity Accuracy	±3.0%RH (25ºC, 20~90%RH) ±5%RH (other)
APP OS	Android/IOS	Connection	Bluetooth 5.2
Temperature Units	ºC, ºF	Start Delay	0min ~72h
Battery	2*Replaceable AAA batteries (TH30B) Rechargeable lithium battery (TH30R)	Logging Interval	1min ~99min
Installation	Magnetic adsorption, hanging, folding stand	APP Language	Chinese, English
Weight	TH30B: about 85g TH30R: about 90g	Memory Capacity	Max. 20,000 readings
Screen Size	66mm*57mm*2mm	Product Dimension	83mm*68mm*20.5mm

Company Profile

Welcome to Zhengzhou Freshliance Electronics Corp., Ltd

Established in 2015, we are an ISO9000-certified enterprise based in the Zhengzhou Airport Economy Zone, China. Specializing in temperature and humidity data loggers, and environmental monitoring IOT systems for various industries.

Our professional R&D team ensures products are tailored to customer needs. Our IOT platform, utilizing WIFI and 4G/5G communications, offers solutions with sensors equipped with Bluetooth, Lora, or RF.

With a focus on fresh and safe life, we have nearly 10 million data loggers worldwide, known for high accuracy even in temperatures below -30ºC. Our products comply with CE, FDA, ROHS, EN12830, and RTCA/DO-160 standards.

Looking ahead, we aim to deliver innovative, accurate, and high-quality products with exceptional customer service. OEM and ODM orders are welcomed!

Why Choose Zhengzhou Freshliance Electronics Corp., Ltd

• 10 million pcs logger used by customers worldwide


• Independent laboratory for verifying product performance


• Ultimate production ability backed by actual data


• Professional FDA, CE, EN12830, and ROHS certifications


• A wide range of loggers to meet diverse needs


• Cost-effective with expertise quality


• 24/7 customer service for fast response and delivery


• Private label and complete one-stop OEM service


• ISO certified manufacturer with quality assurance

Welcome to Zhengzhou Freshliance Electronics Corp., Ltd

Here are some common questions and answers about our products:

Q1: Can I place a sample order first?

A1: Yes, we offer different prices for small, medium, and large quantities. You can order with varying prices based on the quantity.

Q2: How can I make payment?

A2: We accept PayPal, Western Union, and T/T. Let us know which method is convenient for you, and we will provide our bank details. We can also accommodate your specific payment requirements.

Q3: How do I place an order?

A3: Please send your purchase order via email, Trade Manager, Skype, or request a Proforma Invoice from us.

Q4: What is the turnaround time for orders?

A4: Samples are shipped within 2-3 working days. Bulk orders typically take 5-20 working days, depending on the design.

Q5: How are products shipped?

A5: We use reliable shipping services such as DHL, UPS, and FedEx for product delivery.

Q6: Can products be customized with our designs and logo?

A6: Yes, we offer standard and customized products with the option to include your logo. Our experienced R&D team can assist with technical queries. ODM/OEM services are available.