VIP Privilege Activity, Enjoy Exclusive Member Price


Mouse over to zoom in

MASTECH MS8900 AC Voltage Detector

MASTECH MS8900 AC Voltage Detector

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
  • United Kingdom Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >

MASTECH MS8900 Non-contact 100V-240V AC Voltage Detector Sensor Tester Pen

Professional AC Voltage Detector.
Non-contact test.
Designed for measuring AC voltage.
Voltage sensitivity is from 100V to 240V AC.
It is designed according to IEC1010-1 CAT III 600V concerning safety requirements.
Safe, professional and easy-to-use.
Small and compact pen, design for easy carrying.

Safety: For indoor use
Voltage Sensitivity: 100V to 240V AC
Frequency: 50/60Hz
Detection distance: <5mm
Operating Temperature: 32 to 122℉ (0 to 50℃)
Storage Temperature: -4 to 140℉ (-20 to 60℃)
Humidity: <85%RH
Battery: 2 * AAA batteries
Item dimensions: 14.8 * 2 * 2.5cm
Item weight: 40g
Package size: 23 * 9.6 * 3.5cm
Package weight: 77g

Package including:
1 * AC Voltage Detector


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

Average Rating:


based on 54 Customer Reviews

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By b***t

    December 23, 2015


    Is this helpful? (0) (0)

  • By m***y

    November 26, 2015

    Faster delivery just the job thanks

    Is this helpful? (0) (0)

  • By m***s

    September 6, 2015

    Great seller thanks

    Is this helpful? (0) (0)

  • By p***s

    September 3, 2015


    Is this helpful? (0) (0)

  • By k***l

    May 13, 2015


    Is this helpful? (0) (0)

  • By g***l

    May 8, 2015

    Everything perfect, I recommend!!

    Is this helpful? (0) (0)

  • By a***e

    April 30, 2015

    Very happy..

    Is this helpful? (0) (0)

  • By g***3

    April 10, 2015

    Thank you!!!!! 6 stars for you

    Is this helpful? (0) (0)

  • By k***6

    April 2, 2015

    good seller

    Is this helpful? (0) (0)

  • By c***o

    March 30, 2015

    Reibungslose Kaufabwicklung, sehr schnelle Lieferung, vielen Dank!

    Is this helpful? (0) (0)

  • By f***6

    March 19, 2015

    Well packaged. Great service

    Is this helpful? (0) (0)

  • By d***s

    March 7, 2015

    Excellent Service! Great item! Cheers! Super Fast Delivery!

    Is this helpful? (0) (0)

  • By t***9

    March 2, 2015

    naja,es geht so...

    Is this helpful? (0) (0)

  • By f***f

    February 23, 2015

    Item as described, fast delivery. Excelente vendedor

    Is this helpful? (0) (0)

  • By m***n

    February 2, 2015

    unit works but only just not worth buying

    Is this helpful? (0) (0)

  • By r***3

    January 13, 2015

    Great thanks

    Is this helpful? (0) (0)

  • By k***7

    December 29, 2014

    Received before expected . Thanks

    Is this helpful? (0) (0)

  • By p***i

    December 19, 2014

    All five stars - Thankyou

    Is this helpful? (0) (0)

  • By e***9

    December 18, 2014

    Top Ware!!! Schnelle Lieferung, besser geht nicht! Gerne wieder! Danke!!!

    Is this helpful? (0) (0)

  • By s***a

    December 14, 2014

    ღஐღ ♥Ƹ̵̡Ӝ̵̨̄Ʒ♥ Alles Perfekt, besser geht´s nicht. Vielen Dank! ♥Ƹ̵̡Ӝ̵̨̄Ʒ♥ ღஐღ

    Is this helpful? (0) (0)

Top Sellers More

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code