---
product_id: 71302611
title: "Mechanical Float Operated Tank Contents Gauge - for 2\" NPT tank openings"
brand: "afriso"
price: "€ 121.68"
currency: EUR
in_stock: true
reviews_count: 8
category: "Afriso"
url: https://www.desertcart.hr/products/71302611-mechanical-float-operated-tank-contents-gauge-for-2-npt-tank
store_origin: HR
region: Croatia
---

# Reversible 24"/42" scale for versatile tanks Fits 2" NPT tank openings seamlessly Durable ABS plastic & nylon cord Mechanical Float Operated Tank Contents Gauge - for 2" NPT tank openings

**Brand:** afriso
**Price:** € 121.68
**Availability:** ✅ In Stock

## Summary

> 📊 Gauge your tank like a pro—never run dry or guess again!

## Quick Answers

- **What is this?** Mechanical Float Operated Tank Contents Gauge - for 2" NPT tank openings by afriso
- **How much does it cost?** € 121.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/71302611-mechanical-float-operated-tank-contents-gauge-for-2-npt-tank)

## Best For

- afriso enthusiasts

## Why This Product

- Trusted afriso brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Build:** ABS plastic body with epicyclic gear and nylon cord ensures long-lasting durability
- • **Multi-Fluid Ready:** Perfect for fuel oil, water, and Diesel Exhaust Fluid (DEF) tanks
- • **Dual-Scale Precision:** Switch between 24" and 42" fluid height readings for exact monitoring
- • **Effortless Readability:** Large, easy-to-read dial face keeps you informed at a glance
- • **Universal Compatibility:** Works flawlessly with 275 & 330 gal. horizontal or vertical tanks

## Overview

The Afriso Mechanical Float Operated Tank Contents Gauge is a reliable, easy-to-install fluid level monitor designed for 2" NPT tank openings. Featuring a reversible scale for both horizontal and vertical 275 or 330-gallon tanks, it offers precise readings for fuel oil, water, and DEF. Constructed from durable ABS plastic with a nylon cord and epicyclic gear set, this gauge combines longevity with user-friendly design, making it an essential tool for efficient tank management.

## Description

The Afriso Gauge is a universal mechanical level string gauge for measuring fluid levels in oil, DEF or water tanks. Odor tight. *Note: This gauge has 2" BSP threads. Although this gauge will thread into a 2" NPT opening, it should NOT be used in any tank where pressure holding capability is at all critical. NOT FOR USE IN GASOLINE

Review: Very easy to install, large readable dial. - Very simple gauge to install. Have to be a little careful, since it is made of plastic, so you don't crack it while tightening it. Would be nice if it had the ability to thread it into both a 1 1/2" and the 2" opening. This gauge is nice because it is a simple drop weight float, so there is no issue with the float getting interferred with by the older exsisting gauge system.
Review: What size of hole you have. Gauge face for app. - I installed this gauge in vertical tank. Very easy removed spare plug, drop in. Works well.

## Features

- Perfect for horizontal or vertical 275 or 330 gal. tanks with 2" NPT tank openings*
- Reversible scale - 24" and 42" fluid heights (275 gal. tanks) for use with vertical or horizontal tanks.
- Easy to read dial face
- Suitable for use in fuel oil, water, Diesel Exhaust Fluid (DEF)
- Made of ABS plastic with epicyclic gear set and nylon cord for added durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07121LJGB |
| Best Sellers Rank | #207,547 in Automotive ( See Top 100 in Automotive ) #66 in Automotive Fuel Gauges |
| Brand | Afriso |
| Brand Name | Afriso |
| Customer Reviews | 4.1 out of 5 stars 149 Reviews |
| Item Weight | 9 Ounces |
| Manufacturer | Afriso |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Thread Type | 2" Bsp |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Afriso
- **Item Weight:** 9 Ounces
- **Manufacturer:** Afriso
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Thread Type:** 2" Bsp

## Images

![Mechanical Float Operated Tank Contents Gauge - for 2" NPT tank openings - Image 1](https://m.media-amazon.com/images/I/51Q29OJbb2L.jpg)

## Questions & Answers

**Q: Do you have to calibrate for a 330 g tank?**
A: Works by the depth of the tank.  Doesn't matter if the tank is 275 or 330 gallons or what ever as long as it's depth is 42" the scale will be accurate.  Also has a scale for 24" deep tanks.

**Q: To the customer service department, can this gauge be use with hydrocarbons?**
A: Presently using on 275 gal home heating oil tank . . . Seems to be working well and has good accuracy.

**Q: Is it vented?**
A: This gauge is not airtight but it is does not not have a vent in the conventional sense

**Q: Can this be used on gasolene?**
A: I don't know if the parts will withstand the gasoline, but one other problem with this gauge is it is not fume tight.
I have this installed on my heating oil tank and occasionally smell the heating oil odor if it is windy outside and it is definitely coming from the gauge housing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very easy to install, large readable dial.
*by S***I on December 20, 2022*

Very simple gauge to install. Have to be a little careful, since it is made of plastic, so you don't crack it while tightening it. Would be nice if it had the ability to thread it into both a 1 1/2" and the 2" opening. This gauge is nice because it is a simple drop weight float, so there is no issue with the float getting interferred with by the older exsisting gauge system.

### ⭐⭐⭐⭐ What size of hole you have. Gauge face for app.
*by L***L on January 17, 2018*

I installed this gauge in vertical tank. Very easy removed spare plug, drop in. Works well.

### ⭐⭐⭐⭐⭐ Nice quality gauge
*by R***O on September 23, 2020*

I really really like this gauge used for my 275 gallons heating oil tank. It's so easy to read like a vehicle fuel gauge. It's spot on for my oil tank height no string adjustment needed. This gauge can only be hand tight and it fits 2 inch opening hole on the tank. I just put a little silicone grease on the thread and the rubber o-ring and installed it.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-22*