---
product_id: 36152808
title: "Gas Meter G4 Propane Natural Gas SUBMETER 436,000 BTU LPG Compact gasmeter 236,000 BTU NAT Gas"
brand: "gasflex"
price: "¥50042"
currency: JPY
in_stock: true
reviews_count: 7
category: "Gasflex"
url: https://www.desertcart.jp/products/36152808-gas-meter-g4-propane-natural-gas-submeter-436-000-btu
store_origin: JP
region: Japan
---

# Compact 8.2" x 4.7" x 6.6" size Measures up to 436,000 BTU LPG Accurate odometer reading to 61 cubic inches Gas Meter G4 Propane Natural Gas SUBMETER 436,000 BTU LPG Compact gasmeter 236,000 BTU NAT Gas

**Brand:** gasflex
**Price:** ¥50042
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact power meter that keeps your gas usage in check — don’t get left in the dark!

## Quick Answers

- **What is this?** Gas Meter G4 Propane Natural Gas SUBMETER 436,000 BTU LPG Compact gasmeter 236,000 BTU NAT Gas by gasflex
- **How much does it cost?** ¥50042 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/36152808-gas-meter-g4-propane-natural-gas-submeter-436-000-btu)

## Best For

- gasflex enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Ultra-compact footprint fits tight installations with ease.
- • **Plug & Play Reliability:** Simple installation with built-in 3/4" NPT top connections and no batteries required.
- • **Precision You Can Trust:** Clear odometer index ensures exact gas usage tracking, even for pilot lights.
- • **High Capacity Powerhouse:** Handles up to 436,000 BTU for propane and 264,000 BTU for natural gas appliances.
- • **Pressure-Ready Performance:** Operates flawlessly up to 7 PSIG, compatible with typical gas line pressures.

## Overview

The ZENNER G4 Compact Gas Meter is a high-capacity, positive displacement diaphragm meter designed for precise measurement of propane and natural gas consumption. Its ultra-compact size (8.2" x 4.7" x 6.6") makes it the smallest available on the American market, capable of measuring up to 436,000 BTU for LPG and 264,000 BTU for natural gas. Featuring a clear odometer index readable to 61 cubic inches and built-in 3/4" NPT connections, it installs easily and operates reliably under typical gas line pressures up to 7 PSIG.

## Description

Compact Gas meter . G4 SIZE - More Capacity than our other listed Gas Meter There is no other gas meter available in the american market that is as compact as this Gas Meter. Accesories included: Measures 8.2" x 4.7"x 6.6". This is a positive displacement diaphragm type gas meter rated for 212 SCFH (Standard Cubic Feet per Hour) of AIR This is equivalent to 264 CFH of Natural Gas, capable of measuring Natural Gas Burners and Appliances up to 264,000 BTU's Propane gas, capable of measuring LPG Propane Gas Burners and Appliances up to 436,000 BTU's Accuracy The Gas Meter odometer index can be read to 61 cubic inches . This means it can measure the gas usage of a pilot light on a furnace or water heater. Odometer index is much clearer to read than the old fashioned dial type . It can be installed in gas lines up to 7 PSIG of pressure. A typical Natural gas Line is 7" WC. A typical LPG gas Line is 11" WC. 27.6 " wc = 1PSI ............ Comes with 3/4 NPT Top Connections are built into the meter.

Review: It just works! - Once you've purchased the appropriate adapters and properly attached it to the gas system, it just works. Meter seems to be accurate. Can't really say anything else about it.
Review: Good - Works fine. Although manufacturer had a sale on it a couple weeks after i bought it. Wish it could be dialed back to zero , but I understand the reasons for that. All in all the meter worked fine and did what I wanted. Note , that the instructions were lacking in that it only covered metric and the meter is in cu ft. Instructions spoke of red numbers but that is only on the metric ones I believe.

## Features

- Compact Measures 8.2" x 4.7"x 6.6".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JDS0RM0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #436,213 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #504 in Countertop Burners #15,256 in Outdoor Cooking Tools & Accessories |
| Customer Reviews | 4.1 4.1 out of 5 stars (29) |
| Date First Available | July 30, 2016 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | ZENNER |
| Power Source | Propane |
| Style | Compact |

## Product Details

- **Alarm:** Visual
- **Brand:** GASFLEX
- **Manufacturer:** ZENNER
- **Operating Humidity:** 95 percent
- **Power Source:** Propane
- **Style:** Compact

## Images

![Gas Meter G4 Propane Natural Gas SUBMETER 436,000 BTU LPG Compact gasmeter 236,000 BTU NAT Gas - Image 1](https://m.media-amazon.com/images/I/71-oXv1+TlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It just works!
*by E***M on November 8, 2024*

Once you've purchased the appropriate adapters and properly attached it to the gas system, it just works. Meter seems to be accurate. Can't really say anything else about it.

### ⭐⭐⭐⭐⭐ Good
*by B***0 on August 15, 2021*

Works fine. Although manufacturer had a sale on it a couple weeks after i bought it. Wish it could be dialed back to zero , but I understand the reasons for that. All in all the meter worked fine and did what I wanted. Note , that the instructions were lacking in that it only covered metric and the meter is in cu ft. Instructions spoke of red numbers but that is only on the metric ones I believe.

### ⭐ Cheap quality
*by D***C on December 13, 2025*

It doesn't have any information about any certification !!!!! There was no manual in the box. My plumber refused to install it. The refund cost me $58! Buy some better one somewhere else.

## Frequently Bought Together

- Gas Meter G4 Propane Natural Gas SUBMETER 436,000 BTU LPG Compact gasmeter 236,000 BTU NAT Gas
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*