Representative Image

Carl Stuart GF500 Gas Flowmeter Kit with Case, Universal Charger, USB Cable, Calibration Certificate & Accessory Kit

Brand:Carl Stuart

Specifications

Accuracy: ±2.5 %
Accuracy: 2.5 %
Depth: 30 mm
Height: 130 mm
Max. temp. resistance: 35 °C
Max. volume flow rate: 500 ml/min
Min. temp. resistance: 15 °C
Min. volume flow rate: 0 ml/min
Temperature resistance: 15 ... 35 °C
Type: GF500

$4,119.42

Inc. GST

Available soon

Product description

GF500 Gas Flowmeter Kit is a compact and precise digital flow meter designed for the accurate and repeatable measurement of gas flow in gas chromatographs. It features an intuitive design with an OLED display that shows real-time flow rate, pressure, and temperature-compensated values. The device supports multiple carrier gases, including Air, Hydrogen, Nitrogen, Helium, Carbon Dioxide, Argon, and Argon/Methane. With its traceable 25-point calibration, the GF500 ensures high accuracy and reliability in analytical laboratory settings.

Key Features:

Brand: GF Instruments
Measurement Parameters: Flow rate, linear velocity, and split ratio
Display: High-resolution OLED display showing flow and diagnostic data
Gases Supported: Air, Hydrogen, Nitrogen, Helium, Carbon Dioxide, Argon, Argon/Methane
Calibration: 25-point calibration, traceable to National Standards
Battery: Rechargeable battery with auto power-off function
Column Compatibility: Suitable for columns with diameters of 100, 180, 200, 250, 320, 450, 530, and 750 µm
Application: Gas chromatography flow measurement and verification

Note: Please order adapters for direct connection to the detector separately.

Scope of Supply: Flow meter with case, tubing, tubing adapter fittings, tubing clips, tie-wraps, universal charger with USB connector, operation manual, and calibration certificate.

The GF500 Gas Flowmeter Kit provides analytical laboratories with dependable and traceable gas flow measurement across multiple carrier gases, ensuring precision and repeatability for chromatography applications.

Frequently asked questions

GF500 Gas Flowmeter Kit is a compact and precise digital flow meter designed for the accurate and repeatable measurement of gas flow in gas chromatographs. It features an intuitive design with an OLED display that shows real-time flow rate, pressure, and temperature-compensated values. The device supports multiple carrier gases, including Air, Hydrogen, Nitrogen, Helium, Carbon Dioxide, Argon, and Argon/Methane. With its traceable 25-point calibration, the GF500 ensures high accuracy and reliability in analytical laboratory settings.

Insights

Explore

1 min read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story

1 min read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story

1 min read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story