TESPRO Optical Probes
Since 2002

  • Canadian manufacturer for utilities & meter OEMs
  • IEC 62056-21 & ANSI C12.18 compliant probes
  • OEM / private-label and volume pricing
TESPRO Optical Probes Since 2002

Field-Ready Smart Line

  • IP65 / IP67 options for harsh environments
  • -30°C to 80°C operating range
  • Bluetooth & wired probes for AMR crews
Field-Ready Smart Line

Three Product Families

Shop Smart Line (OP), Classic Line (TP), and Lab Equipment (MS). Request a quote for datasheets, samples, and OEM configurations.

Three Product Families

Best Selling Products

MS-GO Portable Meter Power Station

Portable meter power station
Single-phase in, three-phase out (test use)
IEC 62056-21 compatible
Full Technical Specification
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OP-BTS

IEC and ANSI Compliant
Bluetooth 5.0 & BLE
Working Hours: 68 Hours
Protection Class: IP67
Full Technical Specification
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OP-BT Optical Probe

IEC and ANSI Compliant
Bluetooth 5.0 & BLE
Working Hours: 68 Hours
Protection Class: IP67
Full Technical Specification
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TP-BT Bluetooth Optical Probe

IEC and ANSI Compliant
Bluetooth 4.0 & BLE
Working Hours: 39 Hours
Full Technical Specification
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OP-USB Optical Probe

IEC and ANSI Compliant
Protection Class: IP67
Cable Length: 2 Meters
Full Technical Specification
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MS-ONE Meter Power Station

Free Wire Connection
Voltage and Current On/Off
Full Technical Specification
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TP-USB Optical Probe

IEC and ANSI Compliant
Protection Class: IP54
Cable Length: 2 Meters
Full Technical Specification
TESPRO | Optical Probe Manufacturer for Meter Reading


Check out all products

OEM & volume programs

Private-label, connector variants, and bulk pricing for meter manufacturers and utilities.

Contact sales

Contact Us for Price

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

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Our Customers

Since 2002, TESPRO has supplied optical probes and lab equipment to utilities and meter manufacturers worldwide.