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True RMS Digital Multimeter with Bluetooth Option and Built-in Flashlight

Marsoni M251S
Sale price$49.99
Pay 4 payments of $12.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
True RMS Digital Multimeter with Bluetooth Option and Built-in FlashlightCompact 600v digital multimeter features quality construction, True RMS, optional Bluetooth, plus a built in flashlight to light up your work. The Sper Scientific 400002 and 400002BT multimeters are True RMS compact digital multimeters with double molded plastic housing and oversized high contrast 4000 counts LCD display. They are CAT III rated for 600V. The 400002BT model includes Bluetooth capability to view and save data on your iOS or Android
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1928 reviews
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Verified Purchase
brian
Cuba, US
★★★★★ 5
Worth taking the worry off my list.
Size: 16 Line Spools+4 Caps
Great to last forever and not pay over priced smaller packages.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
C
Verified Purchase
christina castillo
Boise, US
★★★★★ 5
GREAT PRODUCT!
Size: 16 Line Spools+4 Caps
GREAT PRODUCT!
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Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 4
Good
Size: 20 Line Spools+4 Caps
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
K. Ranch
Port Orchard, US
★★★★★ 5
Works like original equipment
Size: 16 Line Spools+4 Caps
Seems to handle the same work load as the manufacturer part. Good quality fit and design. No problems installing the string on the trimmer head. Definitely worth the purchase.
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Reviewed in the United States on September 18, 2025
D
Verified Purchase
Doug
Chelsea, US
★★★★★ 5
Great replacement item.
Size: 16 Line Spools+4 Caps
Fit perfectly but price fluctuates catch them at a low price and order multiples or reload the cassettes with bulk string yourself...easy.
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Reviewed in the United States on May 8, 2026

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