---
product_id: 91742119
title: "Harris 3100200 Flowmeter Regulator, 355-2-AR-580"
brand: "harris"
price: "€ 317.37"
currency: EUR
in_stock: true
category: "Harris"
url: https://www.desertcart.sk/products/91742119-harris-3100200-flowmeter-regulator-355-2-ar-580
store_origin: SK
region: Slovakia
---

# 70 CFM air flow capacity 1.5" steel gauges for durability Integrated regulator & flowmeter combo Harris 3100200 Flowmeter Regulator, 355-2-AR-580

**Brand:** harris
**Price:** € 317.37
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your flow with precision and power!

## Quick Answers

- **What is this?** Harris 3100200 Flowmeter Regulator, 355-2-AR-580 by harris
- **How much does it cost?** € 317.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/91742119-harris-3100200-flowmeter-regulator-355-2-ar-580)

## Best For

- harris enthusiasts

## Why This Product

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

## Key Features

- • **Compact All-in-One Design:** Streamlined regulator and flowmeter integration saves space without sacrificing performance.
- • **Effortless High-Volume Flow:** Supports up to 70 cubic feet per minute, perfect for medium to heavy-duty applications.
- • **Versatile Gas Compatibility:** Easily swap flow tubes and floats to handle multiple gas types with dual calibration.
- • **Built to Last with Heavy-Duty Steel:** Robust 1.5" steel gauges ensure long-term reliability in demanding environments.
- • **Precision Control at Your Fingertips:** Sensitive needle valve enables ultra-fine flow adjustments for exact calibration.

## Overview

The Harris 3100200 Flowmeter Regulator (Model 355-2-AR-580) combines a regulator and flowmeter into a compact, durable unit featuring 1.5" steel gauges and a sensitive needle valve for precise control. With a 70 CFM air flow capacity and interchangeable flow tubes calibrated for multiple gases, it’s engineered for versatile, medium to heavy-duty industrial use.

## Description

The Model 355-2 incorporates a regulator and flowmeter into one compact unit. The flow tube and float are easily changed for different gases. As supplied, the flow tube has dual calibration. It includes a sensitive needle valve for finger tip control.

## Features

- Medium to Heavy Duty
- 1.5" Steel Gauges
- Model 355-2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002QN0G1W |
| Air Flow Capacity | 70 Cubic Feet Per Minute |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 107,817 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 36 in Regulators (Business, Industry & Science) |
| Date First Available | 4 July 2013 |
| Included components | Flowmeter |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 3100200 |
| Manufacturer | The Harris Products Group |
| Part number | 3100200 |
| Product Dimensions | 19.69 x 18.75 x 17.48 cm; 0.28 g |

## Images

![Harris 3100200 Flowmeter Regulator, 355-2-AR-580 - Image 1](https://m.media-amazon.com/images/I/41lHsrzb6lL.jpg)
![Harris 3100200 Flowmeter Regulator, 355-2-AR-580 - Image 2](https://m.media-amazon.com/images/I/81AeuIbEaZL.jpg)

## Questions & Answers

**Q: Can you turn the readout column in the direction you want?**
A: Tried to do it on mine. Wouldn't budge.

**Q: Is the flow rate 0-70 cubic feet per minute? or is that a mistake in description,and it is really per hour? (3100200 flowmeter regulator 355-2-ar-580)**
A: It's cubic feet per hour. Typo error on Amazon's web page.

**Q: Made in usa?**
A: No

## Frequently Bought Together

- J.W. Harris 3100200 Flowmeter Regulator, 355-2-AR-580
- Profax Gas Flow Meter - PX 50020
- Argon Co2 Professional Gas Flow Meter Tester Flowmeter (peashooter) for Mig Tig Welder Welding

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**Shop now:** [https://www.desertcart.sk/products/91742119-harris-3100200-flowmeter-regulator-355-2-ar-580](https://www.desertcart.sk/products/91742119-harris-3100200-flowmeter-regulator-355-2-ar-580)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-20*