EXFO MaxTester 940 Telco OLTS

The EXFO MaxTester 940 Telco OLTS is a professional-grade optical loss test set specifically designed for telecommunications network technicians. This robust handheld unit performs precise insertion loss and optical power measurements in single-mode fiber networks, supporting key wavelengths including 1310nm, 1490nm, 1550nm, and 1625nm. The device features automatic power ranging, eliminating the need for manual range selection and reducing measurement errors.

Built to withstand demanding field conditions, the MaxTester 940 boasts an IP54-rated housing and shock-resistant design. Its large backlit display provides clear readings even in low-light environments, while the intuitive interface simplifies operation. The test set includes advanced features such as dual-wavelength simultaneous testing, saving valuable time during network certification.

With exceptional battery life supporting up to 50 hours of continuous operation, the MaxTester 940 is ideal for extended field work. It also includes USB connectivity for data transfer and remote control capabilities. This OLTS is particularly valuable for FTTx network deployment, maintenance, and troubleshooting, helping technicians ensure network performance meets industry standards.