Will this work on DC solenoids?

Probably not. Download the Danfoss ref tools app, it has a magnetic tool in the app that you can use for both motors and solenoid valves.

Is this for a pack of 50 Company's give these away all the time for free?

No, it’s not for a pack of 50, read the description

what kind of motor does this work on , I have tried it one a 1/2 hp all the way up to 1000hp and it does not work they are all ac drive motors

These work on the 1/25th+ holiday pumps I install on hydronic heating systems. Hold the disc up against the end of the motor and it will spin the same direction as the electrical flow...........it does not tell you that the impeller is rotating it only tells you that there is power to the motor and its trying to turn the impeller, and which direction it is trying to turn it.

Does that work on taco 007 ?

This item did I not work on anything! Download the danfoss app instead. It’s free!

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Rotation Tester and AC Detector for Circulating Pumps etc

Rotation Tester and AC Detector for Circulating Pumps etc

Product ID: 29999236

Details

Brand
Geonordic
Color
White Red
Item Weight
0.02 Pounds
Power Source
Battery
Style
Compact

⚡Sensitive AC magnetic field detection

🔄Instant rotation direction detection

🛠️Compact keyring design for on-the-go use

HK$97

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔧 Never miss a spin—your pocket-sized pump rotation guru!

SPIN TO WIN - Instantly reveals pump rotation direction—no guesswork, just precision.
MAGNETIC MASTERY - Detects elusive AC magnetic fields with pinpoint accuracy.
POCKET SIZED POWER - Ultra-compact keyring tool fits seamlessly into your daily kit.
TRUSTED BY EXPERTS - Top-rated by plumbers and heating contractors for reliable field diagnostics.
PRO GRADE VERSATILITY - Works flawlessly with circulating pumps, solenoid valves, and electrical components.

The Geonordic Rotation Tester and AC Detector is a compact, battery-powered tool designed to quickly and accurately indicate rotation direction and detect AC magnetic fields. Ideal for plumbers, heating contractors, and electricians, this keyring-sized device enhances on-site diagnostics for circulating pumps, solenoid valves, and other electrical components, combining precision with portability.

Specifications

ASIN	B00VV6CLPO
Best Sellers Rank	#17,201 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Utility Pumps
Brand Name	Geonordic
Color	White,Red
Compatible Devices	Circulating Pumps, Solenoid Valves, Electrical Components, Tools used by Electricians
Customer Reviews	4.2 4.2 out of 5 stars (1,125)
Global Trade Identification Number	00701722949713
Item Dimensions	3.1 x 2.1 x 0.4 inches
Item Weight	0.02 Pounds
Manufacturer	Geonordic
Measurement Type	AC Field Detector
Model	7-201
Part Number	7-201
Power Source	Battery Powered
Style Name	Compact,Industrial
UPC	701722949713
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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HK$97

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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