World's First
Programable Optical Probe

  • Execute Scripts in Python
  • Configure or Read Meter Independently
  • Store Data Independently

Water Proof
Dust Proof

  • Operates From -30° to 80°
  • OP-BTS Bluetooth Optical Probe
  • is Your most reliable mate

Connect Your Meters

Founded in 2002, we has been a professional supplier in smart metering field, providing testing instruments and equipments for various AMR(Automatic Meter Reading) applications.

Best Selling Products

/images/products/tespro/OP-BTS.thumbnail.png

OP-BTS

IEC and ANSI Compliant
Bluetooth 5.0 & BLE
Working Hours: 68 Hours
Protection Class: IP67
Full Technical Specification
/images/products/tespro/OP-BT.thumbnail.png

OP-BT Optical Probe

IEC and ANSI Compliant
Bluetooth 5.0 & BLE
Working Hours: 68 Hours
Protection Class: IP67
Full Technical Specification
/images/products/tespro/TP-BT.thumbnail.png

TP-BT Bluetooth Optical Probe

IEC and ANSI Compliant
Bluetooth 4.0 & BLE
Working Hours: 39 Hours
Full Technical Specification
/images/products/tespro/OP-USB.thumbnail.png

OP-USB Optical Probe

IEC and ANSI Compliant
Protection Class: IP67
Cable Length: 2 Meters
Full Technical Specification
/images/products/tespro/MS-ONE.thumbnail.png

MS-ONE Meter Power Station

Free Wire Connection
Voltage and Current On/Off
Full Technical Specification
/images/products/tespro/TP-USB.thumbnail.png

TP-USB Optical Probe

IEC and ANSI Compliant
Protection Class: IP54
Cable Length: 2 Meters
Full Technical Specification

Contact Us for Price

Email us to get the quote.
Discount price available for bulk purchase.
FAQ Regarding Price and Shipping

From our blog

Introducing the New OP Series Metering Optical Probes

Read more

Introducing the New OP Series Metering Optical Probes

on October 13, 2025

TESPRO Unveils the OP-BT Bluetooth Optical Probe

Read more

TESPRO Unveils the OP-BT Bluetooth Optical Probe

on May 13, 2025

TESPRO Launches World’s First IP67-Rated Optical Probes

Read more

TESPRO Launches World’s First IP67-Rated Optical Probes

on March 14, 2025

TP-BT Bluetooth Optical Probe Receives Canadian IC Approval

Read more

TP-BT Bluetooth Optical Probe Receives Canadian IC Approval

on May 30, 2024

Our Customers

In the past 21 years, we has been a global supplier to world famous utilities and metering companies.