From 2023

TESMEN Specializes in Electrical Measurement Tools for DIYers and Electricians.

Simplifying Your Electrical Inspections!

TM-510

Auto-Ranging Smart Digital Multimeter, Best Choice for DIYers.

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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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SECURE PAYMENTS

All TESMEN products are currently only sold on Amazon, and all payments will be regulated by Amazon.

FREE SHIPPING

FREE delivery on orders shipped by Amazon over $35 if you don't have Prime memberships.

If your order doesn't quite reach $35, don't worry – you can still get your items delivered! There will be a shipping fee based on the weight of your shipment and the shipping speed you choose. Exact shipping charges are calculated at the time of checkout.

30 DAYS FREE RETURN

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 Amazon 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.