Bluetooth Optical Probe
Product ID: TP-BT
TP-BT is a new series of Tespro China optical family, which supports Bluetooth communications with Mobile Phone, PDA, PC and other devices. TP-BT has unique features designed with MCU, TP-BT has been designed in such a way that one BT probe can be used as two.
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Baud rate
300-115200bps
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Bluetooth
Bluetooth 4.0 SPP+BLE
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Time
~24 Hours、30 Days Standby
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Charging
3 Hours-MiniUSB (Not Supported PD Fast Charge)
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TP-BT Bluetooth Optical Probe Video
The TP-BT Bluetooth Optical Probe video demonstrates wireless meter reading, fast data transfer, device pairing, LED indicators, and real-world usage for technicians in smart metering environments.
Features
Product Introduction
TP-BT is a new series of Tespro China optical family, which supports Bluetooth communications with Mobile Phone, PDA, PC and other devices. TP-BT has unique features designed with MCU, TP-BT has been designed in such a way that one BT probe can be used as two. It functions both Bluetooth optical probe as well as normal Tespro USB connection optical probe.
Strong Compatibility
It has strong compatibility, fully compliant with different kinds of protocols, supports all kinds of devices, and is compatible with all brands of and types of meters.
Long Communication Endurance
It features long communication endurance, equipped with a 3.7V / 1000 mAh long-life rechargeable lithium battery, and has a meter reading capacity of 1000 meters without recharging.
Fast Charging
The Bluetooth optical probe for meter reading boasts strong compatibility, long endurance, and fast charging capability, allowing you to use it whenever and wherever you want.
Excellent Performance in Harsh Environment
It delivers excellent performance in harsh environments. There's no need to worry about the environment as it always functions well. Featuring top - level enclosure material, silicone protection, a completed set of accessories, and a safety strap holder to prevent accidental falls.
Tech Specs
Metering Equipment Technical Data
| Items | Features | |
| Communication Interface | Bluetooth 4.0 SPP+BLE | |
| Supported Standard | IEC 62056-21 / ANSI / ANSI-Type2 | |
| Battery Feature | 3,7 V / 800 mAh | |
| Battery Charging Time | 3 Hours-MiniUSB (Not Supported PD Fast Charge) | |
| Computer Communication Port | USB 2.0 / MiniUSB /USB-OTG | |
| Sensor Light Wave Length | ~ 900 nm | |
| Number Of Keys | 1 Keys (Power) | |
| LED Indicators | 3 LEDs (Power / Charge / Communication ) | |
| Magnet Holding Power | N40 / N52 (Optional ) | |
| Maximum Data Rate | 57600 in normal and max.115200 available | |
| USB Connection Optical Probe | Supported(Add Data Cable) | |
| Diameter & Height | 32,3 mm Diameter / 33,5 mm Height | |
| Weight | 65 gr | |
| Transparent Communication Mode |
IEC 62056-21 Mode C / Mode E /User Mode ANSI C12.18 / ANSIC12.18-2006 type2 |
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| Smart Communication Mode | There is (IEC 62056-21 Mode C / Mode E) | |
| Maximum Frame Length | SPP-1024 / BLE 20 bytes | |
| Silicone Protection | Yes ( For option ) | |
| Safety Strap | Yes ( For option ) | |
| Working Environment | -40°C~+70°C | |
| Enclosure Material | ABS + PC | |
| Protection Class | IP 54 | |
| Firmware And Configuration Update | Yes (with USB or Bluetooth ) | |
| Duration of communication | ~24 Hours | |
| Standby Time | 30 Days | |
Product Dimensions
Explore our Solutions
Reliable Optical Communication for Smart Metering
Modern AMI systems require stable and accurate data capture at the meter level. Manual meter reading was time-consuming and error-prone.
Tespro's optical probes, including the TP-BT and USB series, enabled automatic data retrieval via optical ports, supporting various meter brands and protocols. Bluetooth and USB models offered flexibility for both field and desktop use.
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Frequently Asked Questions
To help you better understand our products' performance, compatibility, and usage, we’ve compiled answers to commonly asked questions. If your inquiry isn’t listed below, feel free to contact us directly for further assistance.
Contact Us
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Are these products compatible with my current system?
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Most products support cross-platform protocols and work with Android, iOS, and Windows systems. Please refer to the product specifications for exact compatibility.
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What communication methods are supported?
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Most devices support multiple communication modes such as Bluetooth, USB, and Wi-Fi to meet various application needs.
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Do the products offer water and dust protection?
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Yes, most of the products are rated at least IP54, providing resistance against dust and water splashes in industrial environments.
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Can data be transmitted remotely?
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Some models support wireless data transmission via Wi-Fi or 4G/5G networks, enabling real-time upload to cloud platforms or backend systems.
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How are the devices powered?
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Devices typically feature rechargeable batteries with runtimes ranging from 8 to 24 hours, and can be recharged via USB.
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Do you offer product customization?
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Yes, we provide customization options such as protocol support, casing design, and mounting solutions. Please contact us for more details.
