Strong Compatibility
Supports multiple protocols, device types and meter brands, making it suitable for a wide range of smart meter reading and calibration scenarios.
TP-BT Bluetooth Optical Probe for Wireless Meter Reading
The TP-BT Bluetooth Optical Probe is designed for wireless communication with mobile phones, PDAs, PCs and other field devices. It supports smart meter reading through optical ports and can also be used as a standard Tespro USB optical probe when connected with a data cable.
ModelTP-BT
Baud Rate300-115200 bps
BluetoothBluetooth 4.0 SPP + BLE
Working TimeAbout 24 hours
Designed for Reliable Field Operation
Long Communication Endurance
Equipped with a rechargeable lithium battery for long field working time and dependable wireless communication during meter reading tasks.
Fast Charging
Designed for convenient daily use with MiniUSB charging, so technicians can prepare the probe quickly between site visits.
Excellent Performance in Harsh Environments
Durable enclosure materials, optional silicone protection and safety strap support help the probe remain reliable in demanding field environments.
Metering Equipment Technical Data
| Product Model | TP-BT |
|---|---|
| Communication Interface | Bluetooth 4.0 SPP + BLE |
| Supported Standards | IEC 62056-21, ANSI, ANSI-Type2 |
| Computer Communication Port | USB 2.0, MiniUSB, USB-OTG |
| Maximum Data Rate | 57600 bps standard, up to 115200 bps available |
| USB Optical Probe Mode | Supported with data cable |
| Transparent Communication Mode | IEC 62056-21 Mode C / Mode E / User Mode; ANSI C12.18 / ANSI C12.18-2006 Type2 |
| Smart Communication Mode | IEC 62056-21 Mode C / Mode E |
| Maximum Frame Length | SPP 1024 bytes / BLE 20 bytes |
| Battery | 3.7 V / 800 mAh rechargeable battery |
| Charging Time | 3 hours via MiniUSB, PD fast charging not supported |
| Communication Duration | About 24 hours |
| Standby Time | About 30 days |
| Sensor Light Wavelength | About 900 nm |
| Magnet Holding Power | N40 / N52 optional |
| Dimensions | 31.5 mm diameter / 33.5 mm height |
| Weight | 65 g |
| Enclosure Material | PC, optional silicone protection |
| Working Environment | -40 C to +70 C |
| Protection Class | IP54 |
| Accessory | Optional safety strap |
Compact Magnetic Optical Probe
Smart Meter Data Collection in Poland
A leading energy service provider deployed 148 TP-BT Bluetooth optical probes for nationwide smart meter data collection and on-site verification. The project improved field efficiency, reduced manual logging and helped technicians capture electricity, water and gas meter readings digitally.
Product Documents
Frequently Asked Questions
Are these products compatible with my current system?
Most products support cross-platform protocols and work with Android, iOS and Windows systems. Please refer to the technical specifications for exact compatibility.
What communication methods are supported?
Supported methods include Bluetooth and USB, depending on the selected model and configuration.
Do the products offer water and dust protection?
TP-BT is rated IP54, providing resistance against dust and water splashes for field use.
Do you offer product customization?
Tespro can discuss customization options such as protocol support, casing design and mounting solutions for project requirements.