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
9.07 g
Power Source
Battery
Style
Compact

📡Sensitive AC magnetic field detection

🔄Instant rotation direction detection

⚙️Compact & durable industrial design

160 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

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Description

🔧 Don’t just fix it—know it’s working with every spin!

SPIN TO WIN - Visual confirmation of pump rotation in seconds—never guess again.
BUILT TO LAST - Robust disc design resists wear and tear—even after multiple drops or smacks.
POCKET SIZED POWER - Ultra-lightweight and compact keyring tool fits seamlessly into your daily kit.
MAGNETIC FIELD WHISPERER - Detects elusive AC fields and solenoid valve activity with precision.
PLUMBERS SECRET WEAPON - Save costly service calls by diagnosing pump and valve issues on the spot.

The Geonordic Rotation Tester and AC Detector is a compact, battery-powered tool designed for professionals to quickly verify pump rotation direction and detect AC magnetic fields. Ideal for circulating pumps, solenoid valves, and electrical components, it offers instant visual feedback via a spinning disc, helping avoid costly repairs and ensuring system reliability. Lightweight and durable, it’s an essential keyring companion for plumbers, heating contractors, and electricians alike.

Specifications

ASIN	B00VV6CLPO
Best Sellers Rank	#45,823 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Utility Pumps
Brand	Geonordic
Brand Name	Geonordic
Color	White,Red
Compatible Devices	Circulating Pumps, Solenoid Valves, Electrical Components, Tools used by Electricians
Customer Reviews	4.2 out of 5 stars 1,137 Reviews
Global Trade Identification Number	00701722949713
Item Dimensions	3.1 x 2.1 x 0.4 inches
Item Weight	9.07 g
Item dimensions L x W x H	3.1 x 2.1 x 0.4 inches
Manufacturer	Geonordic
Measurement Type	AC Field Detector
Model	7-201
Number of Items	1
Number of Packs	1
Part Number	7-201
Power Source	Battery Powered
Style	Compact,Industrial
Style Name	Compact,Industrial
UPC	701722949713
Unit Count	1 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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160 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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