---
product_id: 631860798
title: "Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps"
brand: "haoguo"
price: "€ 25.20"
currency: EUR
in_stock: true
reviews_count: 9
category: "Haoguo"
url: https://www.desertcart.fr/products/631860798-solenoid-tester-solenoid-magnet-tool-to-detects-ac-fields-rotation
store_origin: FR
region: France
---

# Detects AC magnetic fields with disc rotation Tests rotation direction of circulating pumps Compact keyring design for ultimate portability Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps

**Brand:** haoguo
**Price:** € 25.20
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock precision diagnostics on the go—your pocket-sized pump whisperer!

## Quick Answers

- **What is this?** Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps by haoguo
- **How much does it cost?** € 25.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/631860798-solenoid-tester-solenoid-magnet-tool-to-detects-ac-fields-rotation)

## Best For

- haoguo enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** A must-have for plumbers and heating contractors aiming for flawless troubleshooting.
- • **Pocket-Sized Powerhouse:** Ultra-compact and lightweight—carry it on your keyring and never lose it.
- • **Rotation Direction Clarity:** Confidently verify pump rotation to avoid costly installation errors.
- • **Solenoid Valve Compatibility:** Versatile tool that effortlessly detects solenoid valve functionality.
- • **Magnetic Field Detection Mastery:** Instantly reveals AC fields with a dynamic rotating disc for precise diagnostics.

## Overview

The Haoguo Solenoid Tester is a compact, battery-free tool designed to detect AC magnetic fields and verify rotation direction in circulating pumps and solenoid valves. Lightweight and portable with a keyring attachment, it’s an essential diagnostic device for plumbing and heating professionals seeking reliable, on-the-spot troubleshooting.

## Description

Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps

Review: Works - Works well
Review: A Must Have... - A must have tools fir troubleshooting..

## Features

- WHAT CAN WE DO FOR YOU: You can test the rotation direction of the rotation pump according to the discating direction of our products
- DETECTS AC FIELDS: When the indicator is exposed to a strong enough AC magnetic field, the rotation of the disc indicates that there is a communication magnetic field on the point of placing or holding the indicator
- MORE FUNCTION: Detects solenoid valves
- PORTABLE AND PRACTICAL: Any plumber or heating contractor should have a small, portable and practical tool
- GIFT: Our product comes with a key ring tool, you can keep it together with your keys to prevent loss

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXX1HHD4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #47,300 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,673 in Hydraulics, Pneumatics & Plumbing |
| Brand | Haoguo |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (74) |
| Date First Available | March 13, 2024 |
| Exterior Finish | Abs,Plastic |
| Included Components | ZL-056 |
| Inlet Connection Type | Flare |
| Item Weight | 0.634 ounces |
| Item dimensions L x W x H | 0.1 x 2 x 0.29 inches |
| Item model number | ZL-056 |
| Manufacturer | ZZL INC. |
| Material | Metal, Plastic |
| Number Of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Flare |
| Part Number | ZL-056 |
| Product Dimensions | 0.1 x 2 x 0.29 inches |
| Shape | Round |
| Size | Compact |
| Style | 02 |

## Product Details

- **Brand:** Haoguo
- **Exterior Finish:** Abs,Plastic
- **Inlet Connection Type:** Flare
- **Item dimensions L x W x H:** 0.1 x 2 x 0.29 inches
- **Manufacturer:** ZZL INC.
- **Material:** Metal, Plastic
- **Number of Ports:** 2
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** Flare

## Images

![Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps - Image 1](https://m.media-amazon.com/images/I/61E2cCuPsVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by E***A on January 14, 2026*

Works well

### ⭐⭐⭐⭐⭐ A Must Have...
*by L***M on December 3, 2025*

A must have tools fir troubleshooting..

### ⭐ Not well built
*by A***Z on November 20, 2025*

Put it on my key chain , it fell apart in 2 days

## Frequently Bought Together

- Solenoid Tester, Solenoid Magnet Tool to Detects Ac Fields, and Rotation Tester for Circulating Pumps
- Rotation Tester and AC Detector for Circulating Pumps etc
- Solenoid Magnet, Solenoid Valve Magnet Tool #TLMKC, Solenoid Valve Troubleshooting Magnet Tool 18mm, Fits Most Industry Valves, 1 Pcs

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**Shop now:** [https://www.desertcart.fr/products/631860798-solenoid-tester-solenoid-magnet-tool-to-detects-ac-fields-rotation](https://www.desertcart.fr/products/631860798-solenoid-tester-solenoid-magnet-tool-to-detects-ac-fields-rotation)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-02*