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World Leader In Smart Metering Data Collection

Delivering cutting-edge optical probes, data transfer units, handheld terminals, and cloud solutions trusted in over 150 countries.

Tespro Product Lineup

About Tespro China

With over 20 years of innovation and expertise, Tespro China has established itself as a global leader in smart metering data collection and calibration technologies. Our products are engineered for precision, reliability, and seamless integration across diverse metering ecosystems.

Trusted by leading meter manufacturers such as Landis+Gyr, EDMI, ITRON, ELSTER, ISKRA, EMH, SENSUS, AMETEK, and KAMSTRUP, our solutions are deployed in more than 150 countries and regions worldwide.

20+
Years Experience
150+
Countries Served
10+
Product Lines
Tespro Smart Factory

Our Product Lines

Engineered for precision, durability, and global compatibility

TP-BT-Plus Optical Probe

TP-BT-Plus

Bluetooth-enabled optical probe for wireless meter communication and calibration.

TA-DTU-SE

TA-DTU-SE

Sheet metal rail 4G DTU for automatic meter reading with bidirectional data transmission.

TA-HHT-5 Handheld Terminal

TA-HHT-5

Rugged Android handheld terminal with IP68 rating for on-site meter data collection.

TA-272-1P Calibrator

TA-272-1P

Single-phase energy meter calibrator terminal for field testing and verification.

TP-USB Optical Probe

TP-USB

USB interface optical probe for direct PC-based meter communication and diagnostics.

TA-DTU-PRO

TA-DTU-PRO

Advanced 4G DTU supporting multiple protocols, registration packages, and heartbeat packets.

TA-HHT-8

TA-HHT-8

High-performance handheld terminal with extended battery life and global network support.

TA-272-3P

TA-272-3P

Three-phase energy meter testing equipment for comprehensive field calibration.

TP-485

TP-485

RS485 optical probe for reliable data communication with industrial and utility meters.

TA-DTU-PLUS

TA-DTU-PLUS

Enhanced DTU with support for 2G/3G/4G networks and custom data transmission modes.

TA-HHT-6

TA-HHT-6

Mid-range handheld terminal optimized for IEC and ANSI meter reading standards.

TG-224 Edge Gateway

TG-224

Industrial edge gateway supporting 2G/4G/5G and LAN with data encryption and fast cloud connectivity.

Why Choose Tespro?

Innovation, reliability, and global support built into every product

Global Compatibility

Our optical probes and DTUs support protocols used by major meter brands including Landis+Gyr, ITRON, ELSTER, and more across 150+ countries.

Rugged & Reliable

IP68-rated handhelds, industrial-grade enclosures, and robust firmware ensure performance in harsh field environments.

Seamless Cloud Integration

From edge gateway to cloud service, our ecosystem enables real-time data collection, analysis, and remote monitoring.

20+
Years in Market
150+
Countries
10+
Product Lines
99.9%
Uptime

Frequently Asked Questions

What meters are compatible with Tespro optical probes?

Tespro optical probes are designed to be compliant with international standards and support communication with nearly all meters from major manufacturers such as Landis+Gyr, EDMI, ITRON, ELSTER, ISKRA, EMH, SENSUS, AMETEK, and KAMSTRUP.

Do you offer cloud-based data management?

Yes, Tespro provides integrated cloud services (SEMS) for meter data collection, analysis, and secure transfer to utility systems, enabling real-time monitoring and reporting.

Are your handheld terminals waterproof?

Yes, our TA-HHT series handheld terminals are rated IP68, making them dust-tight and capable of withstanding prolonged immersion in water, ideal for outdoor and industrial use.

Can TA-DTU devices work globally?

Absolutely. TA-DTU models support multiple global communication networks (2G/3G/4G) and can be configured for various connection and working modes, registration packages, and heartbeat packets.

Get in Touch

Reach out to our team for product inquiries, technical support, or partnership opportunities.

Visit Official Website to Contact

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