Kingfisher KI3600XL-SI

The Kingfisher KI3600XL-SI is a precision optical power meter designed for fiber optic network installation, maintenance, and troubleshooting. Its large-area detector accommodates ribbon fiber, MT-RJ connectors, and large-core fibers up to 200 µm diameter, delivering higher power handling capacity than standard models.

## Technical Specifications

• **Measurement Range:** -70 dBm to +30 dBm
• **Detector Types:** InGaAs, Germanium (Ge), Silicon (Si), and attenuated versions
• **Calibration Wavelengths:** 600 nm to 1650 nm
• **Display Modes:** dBm, dB, and linear units
• **Battery Life:** Approximately 1200 hours (2 × alkaline C cells, 7.6 A/hr)
• **Auto Power-Off:** 10 minutes of inactivity
• **Operating Temperature:** -15 °C to +55 °C
• **Storage Temperature:** -25 °C to +70 °C
• **Humidity:** <95% RH operating and storage

## Key Features

• Large-area detector for ribbon fiber and specialized connector applications
• Hold function for convenient data recording
• Max/Min recording with reset capability
• Autotest mode for automatic wavelength detection and attenuation measurement
• Rugged polycarbonate housing with shock-absorbent corners and drop-test durability
• Compact form factor: 165 × 120 × 40 mm, 400 g

## Connector Support

Interchangeable screw-on connector adaptors accommodate SC, ST, SMA 905/906, FC, MU, Biconic, D4, LC/F3000, E2000/LSH, and MT-RJ styles. Supports both PC and APC polish. Standard 7/8" 28 TPI thread compatible with other power meter brands.

## Compatibility & Integration

Autotest-compatible with other Kingfisher instruments for automated measurement workflows. Powered by 2 × alkaline C cells (nominal voltage not to exceed 1.8 V per cell).