---
product_id: 377621272
title: "Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28\")"
brand: "bonvoisin"
price: "€ 978.40"
currency: EUR
in_stock: true
reviews_count: 10
category: "Bonvoisin"
url: https://www.desertcart.sk/products/377621272-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-with-data
store_origin: SK
region: Slovakia
---

# 2000 data points logger ±1% accuracy 12h continuous battery life Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28")

**Brand:** bonvoisin
**Price:** € 978.40
**Availability:** ✅ In Stock

## Summary

> 🚀 Flow Smarter, Not Harder: Precision Meets Portability

## Quick Answers

- **What is this?** Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28") by bonvoisin
- **How much does it cost?** € 978.40 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/377621272-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-with-data)

## Best For

- bonvoisin enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Portability:** Clamp-on S1+M2 sensors enable non-invasive setup—no pipeline shutdown required, saving you downtime.
- • **Versatile Fluid Compatibility:** From seawater to industrial sewage, measure flow in pipes DN15-700mm with unmatched adaptability.
- • **Data-Driven Insights On Demand:** Internal logger stores up to 2000 readings; real-time and historical data keep you ahead of the curve.
- • **Precision that Powers Decisions:** Achieve ±1% accuracy with ultra-reliable ultrasonic sensing for flawless flow measurement.
- • **All-Day Operation, Zero Interruptions:** Built-in Ni-MH rechargeable battery powers 12 hours of continuous monitoring for relentless productivity.

## Overview

The Bonvoisin Handheld Ultrasonic Flow Meter is a portable, clamp-on device designed for precise flow measurement across a wide range of pipe sizes (DN15-700mm). Featuring ±1% accuracy, a 12-hour rechargeable battery, and an internal data logger capable of storing 2000 measurements, it supports multiple fluids including seawater, alcohol, and industrial sewage. Its non-invasive sensors allow quick setup without halting operations, making it an essential tool for professionals demanding reliable, real-time flow data.

## Description

Bonvoisin Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28"): desertcart.com: Industrial & Scientific

Review: Very good portable flow meter. - The product works very well. The magnetic transducers make it easy when working ductile iron piping. When I thought I had problems, the customer service was very good. The only downside I would have is resetting the totalizer. I wish it were a button instead of a M function. I would buy again.
Review: No support. - So the meter seems to basically work. However, I purchased with the promise of being able to use the data logging feature. Well the instructions for navigating the menus, specifically regarding the data logger, do not match what the menus say. Then in the description it mentions being able to view the data when connected to a PC with software. No software included or no mention as to how to get the software other than to contact them. How????? The email returns undeliverable and a bad email. It's for a "hotmail" account that must not exist anymore. That's it , no support.

## Features

- Unit in Gallons: This flowmeter can be switched among liters, gallons to better meet your needs. Accuracy: ±1%, linearity: 0.50%, repeatability: 0.20%, accuracy: ±1%, velocity range: 0.1-6m/s, temp range: 32-230°F (0-110°C).
- S1+M2 Sensors: Easy to setup the transducers on the pipe and enter the required information in the control unit. No need to destroy the pipeline and stop production during the measurement process. If you need L2(DN300-6000mm, 11.8-236") sensor, please contact us.
- Data Download: The flow meter has an internal data logger, can record up to 2000 groups of measurement data. If you need to download data, please contact us to get the software first. (PS: View real-time data on the machine and historical data on the software).
- Long Work Time: This ultrasonic flow meter has a built-in high-capacity Ni-MH rechargeable battery, which can support the flowmeter to work continuously for up to 12 hours.
- Application: Come with S1+M2 sensors. Ideal for copper pipe and PVC pipe to detect the flow of liquids such as sea water, alcohol, river water, industrial sewage, lubricating oil, diesel, fuel oil, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FPCPD3T |
| Best Sellers Rank | #113,021 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #62 in Flowmeters |
| Date First Available | September 8, 2021 |
| Item Weight | 12 ounces |
| Manufacturer | Bonvoisin |
| Package Dimensions | 20.7 x 16.5 x 5.9 inches |

## Images

![Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28") - Image 1](https://m.media-amazon.com/images/I/71+AW71W+XL.jpg)

## Questions & Answers

**Q: Will this unit work on PE Pipe?**
A: Yes, this ultrasonic flowmeter can work on PE Pipe with pipe thickness less than 8mm(0.31inch).

**Q: What is the minimum flow rate?**
A: Hello,
The measurable flow speed ranges from 0.1m/s to 6m/s, and the flow rate needs to be calculated based on the diameter of the pipeline, and the pipeline needs to be full.

**Q: Is the batery replacable and where would I send it to calibrate it**
A: The battery of this ultrasonic flowmeter is a Ni-MH rechargeable battery with a service life of 1-2 years and does not support replacement. If you need it, you can search for "3.6V 2000mAh Ni-MH Battery" to buy.
As for calibration, the machine is already calibrated at the factory and does not need to be calibrated.

**Q: will it give instant readings GPM on the handheld or do i need softwear?**
A: Hello, the handheld flowmeter will display the real-time reading of GPM, but if you need the measurement data in the past period of time, you need to use the software.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good portable flow meter.
*by C***M on January 25, 2025*

The product works very well. The magnetic transducers make it easy when working ductile iron piping. When I thought I had problems, the customer service was very good. The only downside I would have is resetting the totalizer. I wish it were a button instead of a M function. I would buy again.

### ⭐ No support.
*by J***S on September 19, 2022*

So the meter seems to basically work. However, I purchased with the promise of being able to use the data logging feature. Well the instructions for navigating the menus, specifically regarding the data logger, do not match what the menus say. Then in the description it mentions being able to view the data when connected to a PC with software. No software included or no mention as to how to get the software other than to contact them. How????? The email returns undeliverable and a bad email. It's for a "hotmail" account that must not exist anymore. That's it , no support.

### ⭐⭐⭐⭐ It takes some time to understand how it works
*by E***F on February 19, 2023*

The instruction was not so intuitive that made it difficult to understand how to restart the device, but finally figured it out. After checking the flow on M01, everytime we change the location, it requires to set the details again. So M01, M24, then M01 is all we needed to push. One we figuired it out, it was very easy.

## Frequently Bought Together

- Bonvoisin Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28")
- Aquasonic Aquasonic 100 Ultrasonic Gel, 250ml (8.5 Oz) Dispenser - Each, 8.45 Fl O

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*