Extech PH103 Tripak pH Buffer Solution Pouches, pH 4, 7, 10

Extech PH103 Tripak pH Buffer Solution Pouches, pH 4, 7, 10

• 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.