How do you charge it? Battery operated?

The ST120 is powered by the 120V receptacle that it's plugged into.

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Deliver to Trinidad and Tobago

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⚡ Test smarter, work faster, stay safe with Fluke ST120!

MADE IN THE USA - Crafted with precision and durability, supporting quality and reliability you can count on.
GFCI SAFETY ASSURANCE - Integrated test button lets you verify GFCI trip function on the spot for ultimate peace of mind.
INSTANT WIRING CLARITY - Bright LEDs provide fast, foolproof outlet diagnostics so you never miss a miswire.
POCKET SIZED POWERHOUSE - Compact and lightweight design fits effortlessly in your toolkit or pocket for on-the-go testing.
PROFESSIONAL GRADE RELIABILITY - Meets CE, CSA, IEC, and UL standards, ensuring trusted performance on every job.

The Fluke ST120 GFCI Socket Tester is a compact, battery-powered tool designed for quick and accurate outlet testing. Featuring bright LEDs for easy miswire identification and an integrated GFCI test button, it ensures your outlets meet safety standards. Rugged and lightweight, it’s built to professional specifications and made in the USA, making it an essential companion for electricians and home pros alike.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

TT$1054

Duties & taxes incl.

Trinidad and Tobagostore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Brand	Fluke
Power Source	Battery Powered
Style	Compact
Colour	yellow
Item dimensions L x W x H	5.8 x 7.4 x 2.5 Centimeters
Min. Operating Voltage	110 Volts
Specification Met	CE, CSA, IEC 61010-1:2000-1, UL
UPC	195112033579
Manufacturer	Fluke
Country of Origin	USA
Model number	ST120
Number of Memory Sticks	1
Specific Product Use	Professional
Item Weight	82 g
Product Dimensions	5.79 x 7.37 x 2.49 cm; 82 g
Item model number	ST120
Item Height	0.98 Inches
Item Width	2.9 Inches
Included Components	Outlet Tester

Fluke ST120 GFCI Socket Tester Without Beeper,Multicolor

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