I own an Innova 3300 that over estimates voltages, 9V PS reads 10.5, 12V reads 13.8, 3.7V battery reads 6.24 what can I be doing bad??

A 12 volt car battery when fully charged is 12.6 to 12.7 and reading of 12 volts is considered dead. AGM batteries read a little higher

Can I use this to test the thermal fuse on my dryer?

Yes, I recently used it to test a thermal fuse in a popcorn maker.

Is this sensitive enough to allow me to determine the voltage on my doorbell wiring (16 volt vs. 10 volt vs. dead)?

Yes! My son used it for a science project that measured the amount of electricity fruit generated and it worked wonderfully.

what kind of battery does it use?

Standard 9V rectangular battery with snap on connections

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Innova 3300 Hands-Free Digital Multimeter Black

Product ID: 1139254

Details

Brand
Innova
Color
Black
Item Weight
4 ounces
Power Source
Battery
Style
3300

⚡10 MegOhm circuitry for sensitive electronics

🤳Hands-free design with wrist band & stand

🛠️UL certified for safe, reliable troubleshooting

VT11468

Duties & taxes included

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Master your electrical world—hands-free, hassle-free, and always precise!

COMPACT READY - Sleek 10 x 5.1 x 1.5 inch design powered by battery for on-the-go diagnostics.
CERTIFIED CONFIDENCE - UL certification ensures every measurement is safe, accurate, and trustworthy.
VERSATILE POWERHOUSE - From automotive circuits to household wiring, this multimeter handles it all with ease.
HANDS FREE EFFICIENCY - Innovative wrist-mounted band, stand, and lead holders let you multitask like a pro.
PRECISION MEETS PROTECTION - 10 MegOhm circuitry safeguards your delicate automotive electronics from damage.

The Innova 3300 is a UL certified, battery-powered digital multimeter featuring 10 MegOhm circuitry to protect sensitive electronics. Designed for both automotive and household electrical troubleshooting, it includes a hands-free wrist band, stand, and lead holders for efficient, safe, and precise measurements in a compact form factor.

Specifications

ASIN	B001O1X65A
Best Sellers Rank	#128,400 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #188 in Multi Testers
Brand Name	Innova
Color	Black
Customer Reviews	4.2 4.2 out of 5 stars (1,436)
Global Trade Identification Number	00042173033003
Included Components	Hands-Free DMM / 10 MegOhm
Item Dimensions	10 x 5.1 x 1.5 inches
Item Type Name	Multimeters & Analyzers
Item Weight	4 ounces
Manufacturer	INNOVA
Measurement Type	Multimeter
Minimum Operating Voltage	1.5 volts_of_direct_current
Model	3300
Number of Items	1
Part Number	3300
Power Source	Battery Powered
Specification Met	UL
Style Name	3300
UPC	787461651100 042173033003
Unit Count	1 Count
Warranty Description	1 Year Limited

Common Questions

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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.

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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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VT11468

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews