Barnstead Turner Quantech FM109515 Digital Filter Fluorometer

The Barnstead Turner Quantech FM109515 Digital Filter Fluorometer is a benchtop laboratory instrument designed for fluorescence measurements across a wavelength range of 340–650 nm.

Featuring an integrated LCD display, onboard keypad, and self-contained operation, this instrument provides fluorescence measurement capabilities without requiring an external computer.

This unit has been professionally evaluated by LabCycle Partners and confirmed operational. It successfully completed its initialization and warm-up sequences, passed keypad and menu navigation tests, and performed a live fluorescence measurement with no faults identified.

A detailed functional assessment report dated October 20, 2026, is available upon request.

Key Features

• Digital filter fluorometer for laboratory fluorescence analysis

• 340–650 nm wavelength range (base model)

• Standalone operation with integrated LCD and keypad

• Raw Fluorescence measurement capability

• Built-in initialization and automatic calibration sequence

• Multiple measurement methods accessible through onboard menus

• Sample chamber accommodating compatible round tubes and square cuvettes

• RS-232 serial interface for connection to a computer or printer

• Compact benchtop design

Technical Specifications

Manufacturer: Barnstead International / Barnstead Turner
Product Line: Quantech Digital Filter Fluorometer
Model: FM109515
Serial Number: 1095030404028
Wavelength Range: 340–650 nm
Display: Integrated LCD
Controls: Onboard directional keypad and ENTER key
Interface: RS-232 serial (9-pin)
Electrical Requirements: 120V AC, 50/60Hz, 0.55A
Phase: Single Phase
Power Consumption: 55W

Sample Compatibility:

• Round sample tubes: 10–16 mm diameter, up to 130 mm tall

• Square cuvettes: 12.5 × 12.5 × 45 mm

Condition & Functional Assessment

Condition: Pre-Owned – Tested Working

This instrument is in very good cosmetic condition, with a clean, complete housing and no visible damage noted during inspection.

A functional assessment was performed by a LabCycle Partners technician on October 20, 2026.

Tests completed successfully:

• Power-on and complete boot sequence

• Automatic calibration and 15-minute warm-up

• Successful access to the Main Menu

• Keypad navigation through measurement and advanced-function menus

• System Reset function

• Live Raw Fluorescence (Mode I) measurement

• Successful numeric fluorescence reading of 713 using a sealed sample tube

Assessment result: Operational – Tested Working – No Faults Found.

Download Functional Assessment Report (PDF)

The instrument demonstrated functional operation consistent with the working condition of comparable refurbished units. No certified quantitative calibration or full analytical performance validation is claimed.

A copy of the functional assessment report is available upon request.

Included

• Barnstead Turner Quantech FM109515 Digital Filter Fluorometer

• Two items identified in the sample chamber, labeled NB440 and SC550

• Installed sample chamber components as photographed

Please refer to the photographs for the actual equipment and included components.

Shipping & Availability

This item will be carefully packaged with special protection for the glass bottle to ensure safe delivery.

Shipping costs are calculated automatically based on the buyer’s location.

Local pickup is available in San Diego, California.