From 2023

TESMEN Specializes in Electrical Measurement Tools for DIYers and Electricians.

Simplifying Your Electrical Inspections!

  • 4.6 out of 5✩

  • 4,500+ ratings

  • DIYer's Choice

  • 3 Years Warranty

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TM-510

Smart Digital Multimeter

4000 Counts Voltmeter

Auto-Ranging, CAT II 600V

For Testing AC/DC Voltage, NCV, Resistance, Continuity...

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TWM-186

New Arrivals

Portable Pen Design

2 Modes, 7 Calibration Scales(for woods and construction materials)

Moisture Range:0.0% to 58%

3-Color Changed Backlit Display(indicates moisture levels)

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TN-213

Non-Contact Voltage Tester/Electrical Tester/Live Wire Tester/Wire Breakpoint Finder

Visual & Audible Alert

IP66, CAT Ⅲ 1000V, CAT Ⅳ 600V, and RoHS certified.

Dual-Range AC 12V-/70V-1000V, LCD Display in Percentage, Buzzer Alarm

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SIMPLER THAN EVER

Auto-ranging mode helps you test anything you want without having to manually adjust between functions

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30 DAYS FREE RETURN

  • TESMEN products are shipped from Warehouse and can be returned within 30 days of delivery. Learn more about return policy.
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges. Learn more about free returns.

3 YEAR WARRANTY

TESMEN warranty is in effect from the date of purchase.

TESMEN provides a 36-month after-sale service and lifetime technical support.

GET SUPPORT

You can contact us if you need to reschedule a delivery or with any other questions you may have.

Get answers straight from the TESMEN customer service at support@tesmen.com, if you need user guides, manuals, and any other questions you may have.