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$206Product information
High-quality Smart Data Logger 2.4G WiFi Wireless Data Acquisition Module Factory Price supplied by Shenzhen Toprie Electronics Co., Ltd.. Bulk wholesale pricing ranges from $206 to $570 per Piece with a minimum order of 1 Piece. Inquiry for latest prices.
0-5V, 4-20mA, Thermocouple, Thermal Resistor
1.000kg
19.00cm * 18.00cm * 13.00cm
4 Inch
4-8
41*37*28cm
8G
9031809090
0-5V, 4-20mA, Thermocouple, Thermal Resistor
1.000kg
19.00cm * 18.00cm * 13.00cm
4 Inch
4-8
41*37*28cm
8G
9031809090
Carton Box
Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Contact the supplier about freight and estimated delivery time.
Customized
FOB, CIF, CFR, EXW
IP54
LC, T/T, D/P, Western Union, PayPal, Small-amount payment
Paperless Logger
Power&Frequency&Temp
RS485, RS232, Ethernet, 4G, WiFi, Lorowan)
RoHS, CE
Shenzhen
Shenzhen Port
Software, Platform and APP View Data
Support payments in USD
TP740V3-A
Toprie
China
Not specified
Not specified
2009-01-13
Not specified
113
LC, T/T, D/P, Western Union, PayPal, Small-amount payment
FOB, CIF, CFR, EXW
Shenzhen Port
ISO14001, Others, ISO9001:2015
| Power supply | AC 85V~265V or DC 24V~110V (optional) |
| Power consumption | ≤5W(actual power consumption is related to the numbers of channel) |
| Numbers of channel | 1~12 channel (analog input:1~8 channel, pulse input 2-4 channel optional) |
| Input signal (Refer to the module selection table below: Function description) |
Thermocouple: K,E,R,B,N,T,E,J,S, WRE5-26, WRE-25 |
| Thermal resistor: Pt100,Pt1000 | |
| Current: 4-20mA, 0-10mA | |
| Voltage: 0-5V,0~10V, ±20mV, ±100mV | |
| Switch input | 2~4 channel(optional) could collect switch IO current status,Switch IO frequency(0~15KHz),switch IO accumulative number, Maximum is 4,294,967,295 |
| Channel isolation voltage | 420V |
| Recording frequency | 1~9999s self-setup |
| Recording memory(built-in 8G TF disk) | Over 2000 days (12 channel, recording interval per minute) |
| Recording mode | Cycle record |
| Alarm type | Upper and lower alarm output,each channel with 4 modes(ultimate upper limit value,upper limit value,lower limit value,ultimate limit value) |
| Relay | 2~4 channel normal open relay DC 30V/1A |
| Wired communication | Standard RS485,MODBUS RTU communication protocol; Ethernet MODBUS TCP protocol |
| Wireless communication | 4G/WIF/LORA/Thread (Refer to the product selection table) |
| Operation environment | -20ºC~60ºC,0~95%RH |
| Body material | Fireproof ABS |
| Product dimension | 96*96*102mm |
| Installation opening hole size | 91*91mm |
| Model | Version type | Function configuration |
| TP740-A | RS485 | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740-A2 | RS485 | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740VE-A | RS485/Ethernet | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740VE-A2 | RS485/Ethernet | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740VL-A | RS485/LoRA | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740VL-A2 | RS485/LoRA | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740V3-A | RS485/WiFi | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740V3-A2 | RS485/WiFi | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740V4-A | RS485/4G | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740V4-A2 | RS485/4G | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740VLE-A | RS485/Ethernet/LoRA | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740VLE-A2 | RS485/Ethernet/LoRA | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740V3E-A | RS485/Ethernet/WiFi | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740V3E-A2 | RS485/Ethernet/WiFi | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| TP740V4E-A | RS485/Ethernet/4G | 4 channel universal input+2 channel switch/pulse sampling input+ 2 channel relay output |
| TP740V4E-A2 | RS485/Ethernet/4G | 8 channel universal input+4 channel switch/pulse sampling input+ 4 channel relay output |
| Input Type | Measuring range (indication range) |
Measurement accuracy (reference error, absolute error) |
Digital display resolution | ||
| DC voltage | 0-10V | -0.5V to+11.000V | 0.01% F.S. ±0.002V | Maximum 6 digits | |
| 0-5V | -0.5V to+5.500V | 0.01% F.S. ±0.002V | Maximum 6 digits | ||
| ±100mV | -110.0mV to+110.0mV | 0.005% F.S. ±0.005mV | Maximum 6 digits | ||
| ±20mV | -21.0mV to+21.0mV | 0.005% F.S. ±0.005mV | Maximum 6 digits | ||
| DC Current | 4-20mA | +3mA to+21.00mA | 0.01% F.S. ±0.001mA | Maximum 6 digits | |
| 0-20mA | 0.00mA to+21.00mA | 0.01% F.S. ±0.001mA | Maximum 6 digits | ||
| Measurement accuracy (relative error) | Maximum 6 digits | ||||
| Thermocouple | K | -60ºC to+1372ºC | ±(0.1% rdg. +1ºC) | Maximum 6 digits | |
| J | -200ºC to+1200ºC | ±(0.1%rdg.+1.0ºC)≤0ºC±(0.15%rdg.+1.0ºC) | Maximum 6 digits | ||
| E | -200ºC to+1000ºC | ±(0.1%rdg.+1.0ºC)≤0ºC±(0.15%rdg.+0.5ºC) | Maximum 6 digits | ||
| T | -200ºC to+400ºC | ±(0.1%rdg.+1.0ºC)≤-30ºC±(0.15%rdg.+0.5ºC) | Maximum 6 digits | ||
| N | -200ºC to+1300ºC | ±(0.1%rdg.+1.0ºC)≤0ºC±(0.3%rdg.+0.7ºC) | Maximum 6 digits | ||
| W | +1500ºC to+2315ºC | ±(0.05% rdg. +1.5ºC) | Maximum 6 digits | ||
| 0ºC to+1500ºC | ±(0.05% rdg. +1.0ºC) | Maximum 6 digits | |||
| R | +800ºC to+1768ºC | ±(0.05% rdg. +1.5ºC) | Maximum 6 digits | ||
| +400ºC to+800ºC | ±(0.2% rdg. +2.0ºC) | Maximum 6 digits | |||
| S | +800ºC to+1768ºC | ±(0.05% rdg. +1.5ºC) | Maximum 6 digits | ||
| +400ºC to+800ºC | ±(0.2% rdg. +2.0ºC) | Maximum 6 digits | |||
| B | +800ºC to+1820ºC | ±(0.05% rdg. +1.5ºC) | Maximum 6 digits | ||
| +400ºC to+800ºC | ±(0.2% rdg. +2.0ºC) | Maximum 6 digits | |||
| Thermal resistor | Pt100 | -200ºC to+660ºC | ±(0.02% rdg. +0.3ºC) | Maximum 6 digits | |
| Cu50 | -50ºC to+150ºC | ±(0.02% rdg. +0.3ºC) | Maximum 6 digits | ||
| PT1000 | -200ºC to+300ºC | ±(0.05% rdg. +0.2ºC) | Maximum 6 digits | ||
| Warm-up time | More than 30 minutes | ||||
| Thermocouple Measurements | Including cold junction compensation accuracy | ||||
| Standard operating conditions (accuracy as above) |
Temperature 25±3ºC, humidity 55±10%RH | ||||
| Environmental adaptability | Operating temperature | -20ºC to +60ºC | |||
| Operating humidity | 0 to 95% RH (no condensation) | ||||











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!
Supplier Review
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Certification
ISO14001, Others, ISO9001:2015
You can contact verified China supplier Shenzhen Toprie Electronics Co., Ltd. through platforms like Freshdi.com to purchase Smart Data Logger 2.4G WiFi Wireless Data Acquisition Module Factory Price. For direct inquiries, please contact Miss Echo Wang, the company’s representative. The supplier has a 3.2-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
For Smart Data Logger 2.4G WiFi Wireless Data Acquisition Module Factory Price, Shenzhen Toprie Electronics Co., Ltd. accepts LC, T/T, D/P, Western Union, PayPal, Small-amount payment as the preferred payment method, the trade term is FOB, CIF, CFR, EXW, and shipments are typically arranged from port Shenzhen Port, ensuring secure and timely international delivery.
The supplier Shenzhen Toprie Electronics Co., Ltd. offers Smart Data Logger 2.4G WiFi Wireless Data Acquisition Module Factory Price at negotiation.
Smart Data Logger 2.4G WiFi Wireless Data Acquisition Module Factory Price is sourced from China and meets international export standards. Key specifications include: Measuring Medium: Power&Frequency&Temp, Certification: RoHS, CE, Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues., Transport Package: Carton Box, Package Gross Weight: 1.000kg, Support Input: 0-5V, 4-20mA, Thermocouple, Thermal Resistor, Trade Term: FOB, CIF, CFR, EXW, Payment Term: LC, T/T, D/P, Western Union, PayPal, Small-amount payment
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$570
/ Piece
Min. order: 1 Piece
Miss Echo Wang
Year Established: 2009-01-13
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