Extech PH103 Tripak pH Buffer Solution Pouches, pH 4, 7, 10 by Extech - Used condition

Extech PH103 Tripak pH Buffer Solution Pouches, pH 4, 7, 10 — Open-Box, 81% Off

Name: Extech PH103 Tripak pH Buffer Solution Pouches, pH 4, 7, 10
Brand: Extech
SKU: awhd-us-b004wn6ro4
Price: 7.92 USD
Availability: InStock

Brand: Extech

Condition: Used - VeryGood

$7⁹²

$42⁶⁵

-81% Save $34⁷³

Updated: 4 days ago

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Description

Convenient On-the-Go Calibration - Take the guesswork out of pH calibration with three ready-to-use buffer pouches, perfect for lab, classroom, or field testing without bulky bottles.

Triple Pack for Complete Accuracy - Includes one pouch each of pH 4, pH 7, and pH 10 solutions, giving you a full calibration range to keep your meter performing at peak accuracy.

Fresh, Pre-Measured Pouches - Each single-use packet is sealed for freshness, eliminating contamination and ensuring consistent, reliable calibration every time you test.

Portable and Hassle-Free - Lightweight, compact, and disposable, these calibration pouches fit easily in toolkits or lab drawers, making them ideal for professionals and students on the move.

Universal Application Ready - Works with all standard pH meters and testers, making it a must-have accessory for water quality analysis, aquariums, pools, hydroponics, and lab experiments.

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Product Details

SKU:: awhd-us-b004wn6ro4
Model:: PH103
Country:: US
ASIN:: B004WN6RO4
GTIN:: 00793950051030
UPC:: 793950051030

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $35 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Extech products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.