---
product_id: 634184929
title: "GRYVOZE 3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³)"
brand: "gryvoze"
price: "8924866₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/634184929-gryvoze-3-inch-digital-flow-meter-21-264-gpm-inline
store_origin: VN
region: Vietnam
---

# Versatile unit options Real-time flow rates High accuracy ±1% GRYVOZE 3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³)

**Brand:** gryvoze
**Price:** 8924866₫
**Availability:** ✅ In Stock

## Summary

> 💡 Measure with Confidence!

## Quick Answers

- **What is this?** GRYVOZE 3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³) by gryvoze
- **How much does it cost?** 8924866₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/634184929-gryvoze-3-inch-digital-flow-meter-21-264-gpm-inline)

## Best For

- gryvoze enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Constructed with durable aluminum alloy and stainless steel for long-lasting performance.
- • **Accuracy You Can Trust:** Enjoy precise measurements with an impressive accuracy of ±1% for all your liquid needs.
- • **Smart Energy Management:** Automatic display shut-off after 10 minutes of inactivity, ensuring over a year of standby time.
- • **Flexible Measurement Units:** Easily switch between GAL, QTS, PTS, L, and m³ for ultimate convenience.
- • **Precision at Your Fingertips:** Experience real-time flow monitoring with a crystal-clear LCD display.

## Overview

The GRYVOZE 3 Inch Digital Flow Meter is a high-performance inline turbine flowmeter designed for accurate measurement of various liquids, including water, diesel, and gasoline. With a clear LCD display, it provides real-time flow rates and cumulative totals, ensuring you have reliable data at your fingertips. Its durable construction and advanced EMI shielding make it suitable for various environments, while the ability to switch between multiple measurement units adds to its versatility.

## Description

3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³)

## Features

- Digital LCD Display - The clear LCD screen of the 3 inch flow meter shows real-time flow rates, accumulated totals, and instantaneous flow. It makes monitoring and recording your liquid usage easy. Single count range: 99999; Total cumulative count range: 29999999.
- Accurate Measurements - Our digital turbine flow meter provides precise readings with a high accuracy of ±1%, ensuring reliable data for liquids like water, diesel, gas oil, gasoline, kerosene, methanol, E15, and more.
- EMI Shielding: Our 3" flow meter is equipped with advanced electromagnetic interference protection, allowing for installation in close proximity to pumps or motors without interference.
- Versatile Unit Options - Switch between GAL(US Gallons), QTS, PTS, L, and m³ units to meet your specific measurement needs, offering flexibility and convenience. Flow range: 21-264 GPM(80-1000 LPM), working pressure: 6 Bar.
- Energy-Saving - The display screen of the digital water flow meter will turn off after 10 minutes of inactivity. It automatically turns on when there is liquid flow and can also be activated by pressing any key. Standby time: over 1 year.
- Durable Build - Crafted with an aluminum alloy casing and stainless steel turbine, this digital fuel meter is designed to withstand various environments and provide long-lasting performance. Working temperature: -10°C~80°C(14-176°F).
- Waterproof Rating - IPX4, not IPX8. Do not immerse this flowmeter in water, oil, or other liquids. It is not designed for submersion. To extend the lifespan of the built-in electronic board, please avoid splashing water on the dial.

## Images

![GRYVOZE 3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³) - Image 1](https://m.media-amazon.com/images/I/61iVjy8dGSL.jpg)

## Questions & Answers

**Q: Why is there no flow data when liquid passes through the flow meter?**
A: We will check in three steps: 1. Remove the flow meter from the pipeline. 2. Blow air at the turbine to check for blockage. 3. If it spins, check the display. If there’s data, the flow is too low; if not, the chip may be faulty and needs replacement.

**Q: If the flow meter runs out of power, do I need to remove it from the pipeline?**
A: No, you only need to unscrew the screws and remove the display panel to replace the battery inside. There's no need to remove the entire flow meter, and no data will be lost during the battery replacement process.

**Q: How long can I maintain the flowmeter after receiving a low battery warning?**
A: Under normal conditions, after the low battery warning appears, it is expected to last for about a week to a month. We recommend replacing the battery as soon as possible.

**Q: Why is my digital display not working or displaying incorrectly?**
A: Please check the auto-sleep function and try replacing the battery. If neither works, the flowmeter might have water damage, which can harm the PCB. If you need a waterproof model, we recommend purchasing our waterproof flowmeter.

**Q: Why does my newly purchased flow meter have errors when measuring water?**
A: Our flow meters are factory calibrated for fuel. If you are using it for tap water, you can manually adjust the coefficient to 1080. The adjustment steps can be found in our manual. For more precise data, you can perform a calibration.

## Frequently Bought Together

- GRYVOZE 3 Inch Digital Flow Meter, 21-264 GPM Inline NPT Thread Fuel Turbine Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids (5 Units: Gallon, QTS, PTS, L, m³)
- GRYVOZE 2 Inch Digital Turbine Flow Meter, 15.8-132 GPM Inline NPT Thread Fuel Flowmeter with LCD Display for Water, Diesel, Gas Oil, Gasoline, and Other Liquids - Supports Gallon, QTS, PTS, L, m³

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-22*