Can this be used to test the efficacy of EMP blocking cages and pouches?

It depends what frequency range you are testing and if you have the proper pickup antenna. The EMP noise source could be inside the cage/pouch and the analyzer with probe on the outside. Or, the analyzer and probe is inside the cage while the EMP noise is outside. Second scenario would be tricky to trigger and capture unless you use the waterfall.

can this be used to display and analyze noise on an AC power line?

You might be better off with an oscilloscope. The TinySA does not have high input impedance and a direct measurement on the power line would likely damage it (and be very unsafe).

Is this suitable for testing tv vhf and uhf signal strength?

Not an expert on TV VHF and UHF, but I believe the TinySA range covers the UHF and VHF spectrum. With some calibration and manual setting (research on YouTube) it will provide accuracy that meets most needs. It is not a $2500 SA, so expect a certain amount of "ok, but its only $50 bucks". Also, ATTENUATE if signal strength/input is expected to be high. Again, research videos with professional testing from engineers. There's plenty of help online.

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Portable TinySA Spectrum Analyzer,SEESII Upgraded V0.3.1 Handheld Tiny Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input,Signal Generator with 2.8 inch Touch Screen with ESD Protect Function

Product ID: 229492526

Details

Brand
Seesii
Item Weight
1 Kilograms
Manufacturer
Seesii
Style
TinySA

📡100kHz-960MHz dual-band range

🔋2+ hours portable battery life

🖥️2.8-inch color touchscreen

23920 som

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Description

📶 Tiny device, massive signal power — own the spectrum like a pro!

BUILT IN SIGNAL GENERATOR - Switch modes to generate precise calibration signals for flawless testing and tuning.
DUAL BAND FREQUENCY MASTERY - Seamlessly analyze signals from 100kHz to 960MHz across MF/HF/VHF and UHF bands.
ESD PROTECTION FOR DURABILITY - Enhanced antistatic design ensures long-lasting performance in demanding environments.
INTUITIVE TOUCHSCREEN CONTROL - Navigate complex spectrum data effortlessly on a vibrant 2.8-inch color display.
PC CONNECTIVITY FIRMWARE UPDATES - Easily control and upgrade your device via USB for cutting-edge functionality.

The Portable TinySA Spectrum Analyzer by SEESII is a handheld, dual-input frequency analyzer covering 100kHz to 960MHz with switchable bandpass filters and a vivid 2.8-inch touchscreen. It doubles as a signal generator, features built-in ESD protection for durability, and offers USB PC control with user-upgradable firmware. Powered by a rechargeable battery, it delivers over 2 hours of portable use, making it an essential tool for professionals and hobbyists demanding precision and mobility.

Specifications

ASIN	B08FB5XT7B
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#48,349 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Spectrum Analyzers
Date First Available	August 5, 2020
Item Weight	2.2 pounds
Item model number	TinySA
Manufacturer	Seesii
Package Dimensions	7.72 x 5.04 x 1.22 inches

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23920 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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