The refurbished Anritsu Site Master S331L is a handheld cable and antenna analyzer designed for field testing, troubleshooting, and maintenance of wireless and telecommunications infrastructure. Covering a frequency range of 2 MHz to 4 GHz, the S331L supports cable and antenna measurements including return loss, VSWR, cable loss, distance-to-fault, phase, and RF power.
Built for field applications, the Anritsu S331L features a 7-inch TFT touchscreen display, multiple USB ports, internal storage for more than 1,000 files, and more than 8 hours of continuous battery operation. A built-in InstaCal™ module and power meter support efficient cable, antenna, and RF testing without requiring separate measurement equipment for common field tasks.
The Site Master S331L is designed for wireless service providers, tower contractors, installers, and technicians performing cable and antenna testing. FlexCal™ supports frequency changes while maintaining calibration, while compatibility with Line Sweep Tools and the industry-standard .dat file format supports measurement storage, review, and reporting.
Product Features
- Anritsu Site Master S331L handheld cable and antenna analyzer
- Refurbished testing equipment
- 2 MHz to 4 GHz frequency range
- Return Loss and VSWR measurements
- Cable Loss measurement
- Distance-to-Fault Return Loss and VSWR
- 1-port Phase measurement
- Smith Chart with 50/75 Ohm selection
- RF Power measurement from 50 MHz to 4 GHz
- Built-in InstaCal™ module
- Built-in power meter
- FlexCal™ calibration support
- 7-inch 800 x 480 TFT touchscreen display
- More than 8 hours of continuous battery operation
- Internal storage for more than 1,000 files
- Multiple USB ports
- Supports industry-standard .dat files
- Compatible with Line Sweep Tools (LST)
- Optical connector inspection capability with compatible inspection probe, sold separately
- Designed for wireless, telecommunications, tower, and field-testing applications
Included Accessories
- L3-ANRITSU-PS – Power Supply for Sweep and PIM
- L3-RFA-4013 – 7/16 DIN Adapter Kit
- L3-15NNF50-1.5C – 1.5-meter armored 50 Ohm phase cable, DC to 6.0 GHz, N(m) to N(f)
- L3-ANRITSU-USB – Toolbox Software USB
- L3-ANRITSU-CASE-D/L – Soft Carrying Case for D and L Model Sweep Gear
- Apple AirTag
Condition
Refurbished.