
Fozmula|GLL63-0200
FOZMULA Mechanical Level Gauge DN40 (1.5") BSP M 200mm L GLL63-0200
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Email sales@goind.com.au or call 07 3204 2240 for live availability.
Ships from Brisbane warehouse. Standard delivery 2-5 business days Australia-wide.

SIMPLE VISUAL FUEL LEVEL WITHOUT POWER OR ELECTRONICS
Mechanical float-style level gauge for diesel, AdBlue and oil tanks. 200mm probe length, DN40 (1.5 BSP male) thread, direct visual fuel level reading.
No wiring required
Mechanical float moves a pointer on the gauge face as fuel level changes. No batteries, no sensor calibration, no electronics to corrode or fail in wet conditions. Mount it in the tank top and you have a working level indicator.
200mm probe for common tanks
The 200mm probe length suits many belly tanks, small bowsers and workshop day tanks. DN40 (1.5 BSP male) thread is a standard tank fitting size. If you need a different probe length or thread, contact sales and we will match you to the right gauge.
Features & Benefits
Key Features
- Probe length 200mm
- Connection DN40 (1.5 BSP male)
- Mechanical float mechanism
- No power required
- Suitable for diesel, AdBlue, oil
- Direct visual readout
Benefits
- Check tank level at a glance, no guessing
- No wiring, no batteries, no electronics to fail
- Fits standard tank mounting points
- Works anywhere, even off-grid sites
| Connection | DN40 (1.5 BSP male) |
| Probe Length | 200mm |
| Fluid Compatibility | diesel, AdBlue, oil Direct visual readout - no calibration n |
| Mechanical Float Mechanism | no power required |
| Direct Visual Readout | no calibration needed |
Shipping & Dimensions
Ships from Brisbane warehouse. Standard delivery 2-5 business days.
Downloads
Compatible Products
Frequently Asked Questions
Can't find your answer?
Contact UsWhat is the Fozmula Mechanical Level Gauge?
A float-driven gauge that shows fuel or oil level without power. Mounts in the tank top, pointer moves as the float rises and falls.
What probe length do I need?
This unit has a 200mm probe. Measure the internal tank depth from mounting flange to bottom. Probe should reach near the tank floor without bottoming out.
Does it need calibration?
No. The float drives the pointer mechanically. Reading is proportional to tank depth.
Can I use it with petrol?
Designed for diesel, AdBlue and oil. For petrol applications, contact sales@goind.com.au to confirm material compatibility.
What is the warranty and how do I get support?
12-month warranty covers manufacturing defects. Float mechanism and seals are wear items. For fitment advice or warranty claims, contact sales@goind.com.au or 07 3204 2240.











