---
product_id: 454189613
title: "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\")"
brand: "bonvoisin"
price: "₪6968"
currency: ILS
in_stock: true
reviews_count: 5
category: "Bonvoisin"
url: https://www.desertcart.co.il/products/454189613-bonvoisin-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-data
store_origin: IL
region: Israel
---

# 2000 data points logged for in-depth analysis ±1% accuracy for precise flow measurement 12-hour continuous operation on rechargeable battery 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")

**Brand:** bonvoisin
**Price:** ₪6968
**Availability:** ✅ In Stock

## Summary

> 🚀 Clamp, Measure, Conquer: Flow Data at Your Fingertips

## Quick Answers

- **What is this?** 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") by bonvoisin
- **How much does it cost?** ₪6968 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/454189613-bonvoisin-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-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

- • **Dual Unit Flexibility:** Seamlessly switch between gallons and liters to suit your project needs.
- • **Extended Battery Life:** High-capacity Ni-MH rechargeable battery powers up to 12 hours of uninterrupted monitoring.
- • **Robust Data Management:** Internal logger stores up to 2000 readings, perfect for detailed reporting and trend analysis.
- • **Non-Invasive Clamp-On Sensors:** S1+M2 sensors attach easily without pipeline disruption—keep production flowing.
- • **Versatile Liquid Compatibility:** Accurately measures flow in seawater, alcohol, sewage, oils, and more across DN15-700mm pipes.

## Overview

The Bonvoisin Handheld Ultrasonic Flow Meter features highly accurate ±1% flow measurement with non-invasive S1+M2 clamp-on sensors, supporting pipe sizes from DN15 to 700mm. It offers dual unit display (gallons/liters), a 12-hour rechargeable battery, and an internal data logger capable of storing 2000 measurement sets, making it ideal for industrial liquids including seawater, alcohol, and sewage without interrupting operations.

## Description

The Handheld Ultrasonic Flowmeter is designed for measuring the flow range of liquids such as sea water, alcohol, river water, industrial sewage, lubricating oil, diesel, fuel oil, etc. Specification Name: Handheld Ultrasonic Flowmeter Power Supply: Rechargeable Battery. Body Material: ABS (Acrylonitrile Butadiene Styrene) Rotor Material: Aluminum Alloy Package size: 18.5 x 17 x 6 inches Item weight: 12 pounds Package contents 1 x Ultrasonic Flowmeter 1 x S1 sensors 1 x M2 sensors 1 x tape measure 2 x 5m Sensor cables 1 x Data line 2 x Steel chains 1 x User Manual Warranty 7/24 Online Customer Service 30-Day Money Back Guarantee 12-Month Replacement Warranty Lifetime technical Support

Review: Wonderful product
Review: Very good portable flow meter.

## Features

- COUNT BOTH GALLONS AND LITERS: 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 L1(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: The data can only be viewed on the computer through the software, not directly on the machine).
- 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.
- WIDE 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 |
|---------------|-------|
| Brand | Bonvoisin |
| Manufacturer | Bonvoisin |
| Country of Origin | China |
| Number of Memory Sticks | 1 |
| Item Weight | 340 g |
| Package Dimensions | 52.58 x 41.91 x 14.99 cm; 340.19 g |
| Item part number | Roy-3 |
| Are batteries included? | No |

## Images

![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") - 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

### ⭐⭐⭐⭐ Wonderful product
*by D***G on 27 July 2022*



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



### ⭐⭐⭐⭐⭐ Excellent Product
*by B***N on 16 January 2023*



## 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")
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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-08*