
Rochester Sensors|GLL63-0130
ROCHESTER SENSORS GLL63 Mechanical Level Gauge
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Ships ex WA Stock
Held in stock in Western Australia and dispatched via overnight freight. Live delivery times to your address are shown at checkout; freight is quoted for remote sites.
Ships from Brisbane warehouse. Standard delivery 2-5 business days Australia-wide.

SIMPLE TANK LEVEL MONITORING WITHOUT THE WIRING
Mechanical float-and-dial level gauge for above-ground diesel, oil and water tanks. Solid head with no media leak path, 1½" BSPT (DN40) mount, no power or wiring required. Depths from 130mm to 1200mm. Not for use with petrol.
No power, no wiring, no electronics
A float and cable drive a sealed dial face. There is nothing to wire, power or calibrate - install it, read it, done. The solid head means there is no media path through the gauge body, so there is no reed-tube leak risk.
Sixteen depths from 130mm to 1200mm
Match the probe depth to your tank height for an accurate full-to-empty read. From compact day tanks to tall bulk diesel storage, the GLL63 covers it with a single proven gauge.
Features & Benefits
Key Features
- Solid head with no media leak path
- Mechanical float operation, no power or wiring
- Direct-read E-½-F dial face
- 1½" BSPT (DN40) male thread
- Sixteen probe depths from 130mm to 1200mm
- Suitable for most fluids including diesel, oil and water
Benefits
- Read tank level at a glance, no power or sensor electronics
- Solid head removes the leak risk of reed-tube style gauges
- One model spans small day tanks to tall bulk tanks
| Type | Mechanical float level gauge |
| Connection | 1½" BSPT (DN40) male |
| Head | Solid (no media leak path) |
| Readout | Direct-read mechanical dial (E-½-F) |
| Power | None required |
| Probe depth | 130mm to 1200mm (per variant) |
| Suitable for | Diesel, oil, water and most fluids |
| Not suitable for | Petrol |
Shipping & Dimensions
Dispatched from our WA stock via overnight freight. Live delivery times to your address are shown at checkout; freight quoted for remote sites.
Downloads
Compatible Products
Frequently Asked Questions
Can't find your answer?
Contact UsCan the GLL63 be used with petrol?
No. The GLL63 is suitable for diesel, oil, water and most fluids, but it is not rated for petrol. For petrol applications speak to our team about a compatible alternative.
Does it need power?
No. The GLL63 is a purely mechanical float gauge with a direct-read dial. There is no power, wiring or sensor electronics.
How do I choose the right probe depth?
Match the probe depth to the internal height of your tank so the float travels the full level range. If you are unsure, contact sales@goind.com.au or call 07 3204 2240 with your tank height.











