---
product_id: 85874130
title: "Fill-Rite 820 1\" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals"
brand: "fill-rite"
price: "€ 486.09"
currency: EUR
in_stock: true
reviews_count: 2
category: "Fill Rite"
url: https://www.desertcart.ie/products/85874130-fill-rite-820-1-2-20-gpm-8-76-lpm
store_origin: IE
region: Ireland
---

# AA battery powered 2-20 GPM flow range Corrosion-resistant build Fill-Rite 820 1" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals

**Brand:** fill-rite
**Price:** € 486.09
**Availability:** ✅ In Stock

## Summary

> ⛽ Flow with confidence — precision meets durability in every drop!

## Quick Answers

- **What is this?** Fill-Rite 820 1" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals by fill-rite
- **How much does it cost?** € 486.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/85874130-fill-rite-820-1-2-20-gpm-8-76-lpm)

## Best For

- fill-rite enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** Polypropylene body with FKM seals and stainless steel internals built to withstand harsh outdoor and chemical environments.
- • **Flexible Installation:** 1" female NPT threaded connections and 360° adjustable face for seamless integration in any setup.
- • **Precision Flow Control:** Accurate ±2% measurement from 2 to 20 GPM ensures reliable fluid management.
- • **Versatile Unit Selection:** Switch effortlessly between ounces, pints, quarts, liters, gallons, or custom units for ultimate convenience.
- • **User-Friendly Calibration:** 20 stored calibration settings and simple push-button setup make precision adjustments a breeze.

## Overview

The Fill-Rite 820 Digital Nutating Disc Fuel Transfer Meter delivers highly accurate flow measurement (±2%) across 2-20 GPM, compatible with water, diesel, and mild chemicals. Featuring a corrosion-resistant polypropylene and stainless steel construction, it’s designed for rugged outdoor use. Powered by two AA batteries, it offers versatile unit selection, 20 calibration presets, and a 360° adjustable display, making it the professional’s choice for reliable, precise fluid transfer.

## Description

285-820 Features: -It can handle a wide range of fluids and chemicals, including most automotive fluids (except gasoline), mild acids and many industrial chemicals. -Current or cumulative flow total stored and displayed. -Power Source: (2) AA Batteries (Not Included). -20 stored calibration settings. -Simple push button calibration. -Face can be adjusted 360°. Product Type: -Digital Flow. Dimensions: Overall Product Weight: -3 lbs.

Review: This was ordered as a replacement for one used on a field service oil dispensing system for genset engines. Our local supplier of this equipment had on of these on hand... but his markup was 200+% of what I paid for this one from desertcart!
Review: Larger than the picture portrays but very sturdy and accurate.

## Features

- Digital flow meter allows selection of ounces, pints, quarts, liters, gallons, or user-defined units for measure
- Meters 2 to 20 gpm at pressures up to 125 psi with +/- 2 percent accuracy
- Polypropylene body, FKM seals, and stainless steel internal construction for corrosion resistance and outdoor use
- 1" female NPT threaded connections
- Powered by two AA batteries (included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EGHMIS |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (7) |
| Date First Available | 10 Oct. 2007 |
| Item Package Quantity | 1 |
| Item Weight | 590 g |
| Item model number | 820 |
| Manufacturer | Tuthill |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene), PS_(Polystyrene) |
| Part number | 820 |
| Product Dimensions | 12.7 x 15.24 x 15.24 cm; 589.67 g |

## Images

![Fill-Rite 820 1" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals - Image 1](https://m.media-amazon.com/images/I/71Wbi4uj2cL.jpg)
![Fill-Rite 820 1" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals - Image 2](https://m.media-amazon.com/images/I/71dg8a8kl2L.jpg)
![Fill-Rite 820 1" 2-20 GPM(8-76 LPM) Digital Nutating Disc Fuel Transfer Meter For Use With Water, Diesel, and Mild Chemicals - Image 3](https://m.media-amazon.com/images/I/71bBJhwq-nL.jpg)

## Questions & Answers

**Q: Can this digital flow meter be used on a gravity feed diesel line?**
A: It should, as long as the pressure created on the discharge side is above 15 PSI. Please note this meter only goes down to 2 gallons. https://www.fillrite.com/index.cfm/products/productdetail/?p=615&ps=93

**Q: Can I use this meter to measure how much fuel and engine is using?  Will it measure flow rates lower than 2 gpm?**
A: Unfortunately, this will not measure flow rates lower than 2 GPM.

**Q: can it be used to see constant flow for glychol in a closed loop system to verify rate of flow**
A: Yes, the meter can be put into RATE mode that displays flow rate. You may want to consider using the TT10PN, polymer version for Glycols as an option too.

**Q: Can this be used for detergent solutions?**
A: You will want to use the TT10PN for detergent solutions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***Y on 17 January 2014*

This was ordered as a replacement for one used on a field service oil dispensing system for genset engines. Our local supplier of this equipment had on of these on hand... but his markup was 200+% of what I paid for this one from Amazon!

### ⭐⭐⭐⭐⭐ Review
*by C***L on 9 March 2015*

Larger than the picture portrays but very sturdy and accurate.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-16*