Product Model | B5S-05 / B5S-10 / B5S-15 / B5S-20 / B5S-30 VFL Fiber Tester |
Output Power | 5mW / 10mW / 15mW / 20mW / 30mW |
Maximum Detection Range | Up to 30km (B5S-30 model) |
Working Current | ≤40mA (5mW), ≤140mA (10mW), ≤150mA (15mW), ≤160mA (20mW), ≤170mA (30mW) |
Continuous Working Time | ≥40 hours (5mW), ≥12 hours (10mW), ≥11 hours (15-30mW) |
Charging Time | ≤5 hours |
Output Wavelength | 650nm |
Interface Type | 2.5mm universal adapter (supports SC, FC, ST connectors) |
Battery Type | 18650 lithium battery |
Battery Capacity | 1800mAh |
Charging Current | ≤600mA |
Charging Voltage | 5V |
Charging Port | Micro USB |
Power Indicator | Four-level LED real-time battery display |
Charging Status | Running light effect, auto-stop when fully charged |
Material | Aluminum alloy body, premium coating |
Product Size | 132mm (length) x 24mm (diameter) |
Package Size | 165mm x 75mm x 34mm |
Net Weight | Approx. 103g |
Weight with Packaging | Approx. 150g |
Storage Temperature | -40°C to 85°C |
Operating Temperature | -20°C to 60°C (non-condensing) |
Light Source Type | High-quality, stable, and durable laser head |
Universal Compatibility | Supports SC, FC, ST fiber connectors |
Ceramic Core Replacement | Supports easy ceramic ferrule replacement |
Portable Design | Compact and lightweight, easy to carry |
Application | Fiber optic installation, maintenance, and troubleshooting |
Safety Features | Auto-stop charging, real-time battery monitoring |
Durability | Robust construction for field use |
B5S High-Quality Laser VFL Fiber Tester 30km Range 1800mAh Battery USB Rechargeable
High quality laser head delivers the consistent, prolonged, and strong light output.
Fiber detection range is up to 30 km, suitable for long-distance troubleshooting (model B5S-30).
An integrated 1800-mAh capacity battery with 18650 lithium battery type is for extra-long operation time.
Accepts micro USB charging with multiple ways to charge; accepts USB chargers, power banks, computers, and car chargers.
4-level LED power indicates easily within four levels.
2.5 universal adapter plug accepts SC, FC, and ST connector standards and accepts the replaceable ceramic ferrule.
Portable and compact design: only 132mm x 24mm and ~103 g of weight make it easy to carry and store.
Robust aluminum alloy body with advanced coating, plus grippy finish for steady hold.
Fast charging (less than 5 hours to full charge) with auto-stop when fully charged.
Wide operating temperature; works from -20°C to 60°C.
Long battery life; up to 40 hours (for 5mW model).
Charge status indicator and auto-stop when fully charged provides extra safety.
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