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.

Description

Product ModelB5S-05 / B5S-10 / B5S-15 / B5S-20 / B5S-30 VFL Fiber Tester
Output Power5mW / 10mW / 15mW / 20mW / 30mW
Maximum Detection RangeUp 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 Wavelength650nm
Interface Type2.5mm universal adapter (supports SC, FC, ST connectors)
Battery Type18650 lithium battery
Battery Capacity1800mAh
Charging Current≤600mA
Charging Voltage5V
Charging PortMicro USB
Power IndicatorFour-level LED real-time battery display
Charging StatusRunning light effect, auto-stop when fully charged
MaterialAluminum alloy body, premium coating
Product Size132mm (length) x 24mm (diameter)
Package Size165mm x 75mm x 34mm
Net WeightApprox. 103g
Weight with PackagingApprox. 150g
Storage Temperature-40°C to 85°C
Operating Temperature-20°C to 60°C (non-condensing)
Light Source TypeHigh-quality, stable, and durable laser head
Universal CompatibilitySupports SC, FC, ST fiber connectors
Ceramic Core ReplacementSupports easy ceramic ferrule replacement
Portable DesignCompact and lightweight, easy to carry
ApplicationFiber optic installation, maintenance, and troubleshooting
Safety FeaturesAuto-stop charging, real-time battery monitoring
DurabilityRobust construction for field use

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