--- 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: "725.30 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/454189613-bonvoisin-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-data store_origin: TN region: Tunisia --- # ±1% accuracy precision 2000 data points internal logger 12-hour rechargeable battery life 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:** 725.30 DT **Availability:** ❌ Out of Stock ## Summary > 📊 Flow Smarter, Not Harder — Precision Meets Portability ## 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?** 725.30 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **All-Day Power:** Built-in Ni-MH rechargeable battery powers your workflow for up to 12 hours—no interruptions. - • **Plug & Play Sensors:** S1+M2 clamp-on sensors install without pipeline disruption—measure on the go, no downtime needed. - • **Data-Driven Decisions:** Store up to 2000 readings internally and export via software to keep your projects on track. - • **Precision that Counts:** Achieve ±1% accuracy with ultra-reliable ultrasonic sensing for flawless flow measurement. - • **Versatile Flow Tracking:** Switch effortlessly between gallons and liters, covering DN15-700mm pipes and diverse liquids. ## Overview The Bonvoisin Handheld Ultrasonic Flow Meter is a portable, clamp-on device designed for accurate liquid flow measurement across a wide range of pipe sizes (DN15-700mm). Featuring ±1% accuracy, dual S1+M2 sensors for non-intrusive installation, and an internal data logger capable of storing 2000 measurements, it supports multiple units (gallons/liters) and operates continuously for up to 12 hours on a rechargeable battery. Ideal for industrial, environmental, and commercial applications involving seawater, alcohol, sewage, and fuels. ## 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 ## 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 | |---------------|-------| | ASIN | B09FPCPD3T | | Are batteries included? | No | | Brand | Bonvoisin | | Customer Reviews | 3.6 3.6 out of 5 stars (29) | | Date First Available | 14 March 2022 | | Item Weight | 340 g | | Item part number | Roy-3 | | Manufacturer | Bonvoisin | | Number of Memory Sticks | 1 | | Package Dimensions | 52.58 x 41.91 x 14.99 cm; 340.19 g | ## 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/513e9m7XtZL.jpg) ![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 2](https://m.media-amazon.com/images/I/51bCOik6c1L.jpg) ![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 3](https://m.media-amazon.com/images/I/51sHp6qoNaL.jpg) ![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 4](https://m.media-amazon.com/images/I/51dREquAhwL.jpg) ![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 5](https://m.media-amazon.com/images/I/51UwziFW4sL.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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/454189613-bonvoisin-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-data](https://www.desertcart.tn/products/454189613-bonvoisin-handheld-ultrasonic-flow-meter-portable-clamp-on-flowmeter-data) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-28*