










Flush Mount Water Tank Gauge
Overview
This Flush Mount Water Tank Gauge gives you a clean, built-in way to track fresh water levels with a dedicated backlit display. Designed by Topargee in Australia and stocked at our shop in Oregon, it is a strong fit for vans, RVs, trailers, and boats. If you prefer a no-screen option that displays water levels on your phone, see our Bluetooth Water Tank Gauge page.
This recessed 12V hard-wired gauge uses a polarized backlit display, live liter or gallon readout, and inline hose-line installation so nothing is fitted to the tank itself. It is a good choice for customers who want a permanent, OEM-style installation instead of using a phone app.
This gauge tracks water use from the programmed starting amount. After refilling the tank, the unit must be reset so the stored total returns to the programmed value. This unit does not have Bluetooth.
Key Features
- Flush-mount recessed display for a built-in look
- Large polarized backlit LCD screen
- Displays exact liters or gallons with live readings
- 12V hard-wired operation
- No drilling or tank access required, sender installs inline on the hose line
- Works with freshwater tanks only
- Compatible with pressurized and gravity-fed systems
- Programmable tank size up to 99,999 liters
- Audible end-of-capacity alert
- Red display warning at zero or below
- 12-month warranty
Technical Specs
Technical Specs
| Spec | Details |
|---|---|
| Product Type | Flush-mount water tank gauge |
| Use | Freshwater tanks only |
| Display | Polarized backlit LCD |
| Mounting | Recessed / flush mount |
| Units | Liters or gallons |
| Power | 12 Volt hard-wired only |
| Sender Lead Included | 4 ft (1.4 m) |
| Optional Extension Length | 10 ft (3 m) |
| Sender Thread | 1/2 in BSP male |
| Hose Connectors | Not included in all options |
| Hose Connector Requirement | 2 x 1/2 in BSP female to 1/2 in NPT male adapters, or compatible plumbing fittings |
| Dimensions (LxWxD) | 3.43 in x 3.15 in x 1.18 in |
| Warranty | 12 months |
What Is Included
| Item | Included |
|---|---|
| Flush-mount display unit | Yes |
| Sender unit | Yes |
| 1.4 m sender lead | Yes |
| 3 m extension lead | No, bundle dependent |
| NPT adapter pair | No, bundle dependent |
Resources and Downloads
Frequently Asked Questions (click to expand)
The sender installs inline on the water line and the display tracks water use from the programmed tank amount. The built-in gauge shows the remaining water in liters or gallons.
No. The sender is installed on the hose line, so nothing is fitted to the tank itself.
Yes. This model is designed for 12V hard-wired operation.
For best results, install the sender about 200 mm after the pump and away from 90 degree elbows. If space is limited, it can be fitted before the pump.
Yes. The unit can be changed between liters and gallons through the power reconnect procedure described in the installation guide.
Yes. After refilling the tank, turn the display on and hold the reset button for six seconds so the unit returns to the programmed value.
Yes. It is suitable for both gravity-fed and pressurized freshwater systems.
No. The sender and extension leads should not be cut or joined. Use the proper extension lead if you need more length.
The sender has 1/2 in BSP male threads. Many customers use 1/2 in BSP female to 1/2 in NPT male adapters, or other compatible plumbing fittings that suit their hose and system.
When the remaining capacity reaches zero or below, the unit gives an audible alert and the display turns red.
California Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Original: $136.00
-65%$136.00
$47.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Overview
This Flush Mount Water Tank Gauge gives you a clean, built-in way to track fresh water levels with a dedicated backlit display. Designed by Topargee in Australia and stocked at our shop in Oregon, it is a strong fit for vans, RVs, trailers, and boats. If you prefer a no-screen option that displays water levels on your phone, see our Bluetooth Water Tank Gauge page.
This recessed 12V hard-wired gauge uses a polarized backlit display, live liter or gallon readout, and inline hose-line installation so nothing is fitted to the tank itself. It is a good choice for customers who want a permanent, OEM-style installation instead of using a phone app.
This gauge tracks water use from the programmed starting amount. After refilling the tank, the unit must be reset so the stored total returns to the programmed value. This unit does not have Bluetooth.
Key Features
- Flush-mount recessed display for a built-in look
- Large polarized backlit LCD screen
- Displays exact liters or gallons with live readings
- 12V hard-wired operation
- No drilling or tank access required, sender installs inline on the hose line
- Works with freshwater tanks only
- Compatible with pressurized and gravity-fed systems
- Programmable tank size up to 99,999 liters
- Audible end-of-capacity alert
- Red display warning at zero or below
- 12-month warranty
Technical Specs
Technical Specs
| Spec | Details |
|---|---|
| Product Type | Flush-mount water tank gauge |
| Use | Freshwater tanks only |
| Display | Polarized backlit LCD |
| Mounting | Recessed / flush mount |
| Units | Liters or gallons |
| Power | 12 Volt hard-wired only |
| Sender Lead Included | 4 ft (1.4 m) |
| Optional Extension Length | 10 ft (3 m) |
| Sender Thread | 1/2 in BSP male |
| Hose Connectors | Not included in all options |
| Hose Connector Requirement | 2 x 1/2 in BSP female to 1/2 in NPT male adapters, or compatible plumbing fittings |
| Dimensions (LxWxD) | 3.43 in x 3.15 in x 1.18 in |
| Warranty | 12 months |
What Is Included
| Item | Included |
|---|---|
| Flush-mount display unit | Yes |
| Sender unit | Yes |
| 1.4 m sender lead | Yes |
| 3 m extension lead | No, bundle dependent |
| NPT adapter pair | No, bundle dependent |
Resources and Downloads
Frequently Asked Questions (click to expand)
The sender installs inline on the water line and the display tracks water use from the programmed tank amount. The built-in gauge shows the remaining water in liters or gallons.
No. The sender is installed on the hose line, so nothing is fitted to the tank itself.
Yes. This model is designed for 12V hard-wired operation.
For best results, install the sender about 200 mm after the pump and away from 90 degree elbows. If space is limited, it can be fitted before the pump.
Yes. The unit can be changed between liters and gallons through the power reconnect procedure described in the installation guide.
Yes. After refilling the tank, turn the display on and hold the reset button for six seconds so the unit returns to the programmed value.
Yes. It is suitable for both gravity-fed and pressurized freshwater systems.
No. The sender and extension leads should not be cut or joined. Use the proper extension lead if you need more length.
The sender has 1/2 in BSP male threads. Many customers use 1/2 in BSP female to 1/2 in NPT male adapters, or other compatible plumbing fittings that suit their hose and system.
When the remaining capacity reaches zero or below, the unit gives an audible alert and the display turns red.
California Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.























