Audited Supplier
| Function parameters | |
| Function | Parameter |
| Built-in sensor | Measuring range: temperature -20~60ºC, humidity 0%~95%RH |
| Measurement accuracy | Temperature ±0.5ºC, humidity ±(3%-5%RH) External temperature and humidity sensor (supports dual-channel temperature and humidity): |
| Measuring range | Temperature -40~85ºC, humidity 0~95%RH |
| Measurement accuracy | Temperature ±0.2~0.3ºC, humidity ±(3%RH) |
| Power supply | External power supply 5VDC; built-in battery management system |
| Static power consumption | Less than 1mA in sleep mode and 3mA in normal operation; |
| Communication | USB (serial port), Wi-Fi, 4G, support MQTT protocol, TCP fixed protocol upload; |
| Recorder host | 110.7*68.5*20mm |
| External temperature and humidity sensor | Ф12x100mm (standard extension cable 1 meter) |
| Material | Recorder host aluminum alloy, sensor aluminum alloy, protection grade IP54 |
| Alarm function and method | When the ambient temperature or humidity exceeds the alarm setting value, |
| Product Features | The device will prompt through a buzzer. If the device is connected to the cloud platform, it supports WeChat (free), SMS, and voice alarm. |
| Support data breakpoint resumption to ensure data integrity |
| Stand-alone version (USB): Model TP500V1.0 | USB communication, without communication module |
| Wifi version: Model TP500V3.0 | Wifi communication |
| 4G version: Model TP500V4.3 | 4G communication (all networks, support China Mobile, China Telecom, China Unicom) |
Shenzhen Toprie Electronics Co., Ltd. is a leading high-tech enterprise specializing in the development and manufacturing of environmental monitoring and data acquisition solutions.
Established in 2009, our company operates a state-of-the-art facility spanning over 3,000 square meters, equipped with six advanced production lines and a highly skilled team committed to research, design, quality control, and precision manufacturing.
Core Business
We provide a comprehensive portfolio of cutting-edge products, including:
Multi-Channel Data Loggers & Paperless Recorders
Humidity & Temperature Sensors and Loggers
Gas Detectors
Multi-Parameter Cleanliness Analyzers
Smart Wireless Pressure & Temperature Sensors
Smart Water Meters
Water Level Meters, Ultrasonic Level Meters & Radar Level Meters
Multi-Channel Data Acquisition Modules (DAS & DAQ)
Smart IoT Gateways & Edge Computing Gateways, RTU, and DTU
SCADA Systems, HMI & HDMI Solutions
Thermal Imaging Cameras & Infrared Temperature Sensors
Electric, Power, and Energy Meters / Power Quality Analyzers
Comprehensive IoT Solutions
Quality & Customization
With advanced testing facilities, state-of-the-art manufacturing technologies, and a rigorous quality assurance system, we ensure that every product meets the highest industry standards.
In addition to our proprietary product line, we offer OEM and ODM services, providing customized solutions tailored to our clients' specific requirements, including personalized branding.
Our Commitment
Driven by integrity, innovation, and excellence, we are dedicated to delivering high-quality products and exceptional customer service. We welcome you to visit our company or contact us to explore potential collaboration opportunities.
Q: Are you a factory/manufacturer?
A: Yes, we are a professional manufacturer of data loggers, humidity & temperature sensors, gas detectors, pressure sensors, water level meters, liquid level transmitters, data acquisition modules, IoT gateways, thermal imaging cameras, power & energy meters, and more.
Q: Can I customize my logo and communication methods?
A: Yes, logo customization is available with a small MOQ. We support multiple communication methods, including GPRS, 4G, Wi-Fi, LoRa, and LoRaWAN. Please inform us in advance.
Q: What is your lead time? How long for custom instruments?
A: Standard products ship within 3-5 days after payment. Custom orders depend on quantity and requirements.
Q: What payment methods do you accept?
A: We accept T/T (bank transfer), Western Union, PayPal, and more.
Q: What packaging and shipping methods do you use?
A:
Standard carton packaging
Shipping via express (door-to-door), air, or sea as per customer requirements.
Q: What is your after-sales service policy?
A: We offer a 12-month warranty and lifetime maintenance. Our professional support team provides one-on-one assistance and responds within 24 hours to resolve technical issues.
For more inquiries, feel free to contact us!
