pH Meter Calibration Solution Kit, 3 Bottles 50ml pH Calibration Buffer and 30ml KCL Protective Solution

pH Meter Calibration Solution Kit (pH 4.00, 7.00 & 10.01), 3 Bottles 50ml pH Calibration Buffer Solution and 30 ml KCL pH Protective Solution for All pH Meters

pH Meter Calibration Solution Kit, 3 Bottles 50ml pH Calibration Buffer and 30ml KCL Protective Solution

GISNPA is a brand born out of the pursuit of pure water quality. We focus on producing water quality test instruments to ensure clean water sources for people. Since the first day, we have been committed to improving products such as pH meters to pursue pure water. Join us in protecting water quality together, because every drop of water is of great significance. We prioritize precision, using high-precision imported chips to ensure accurate data. Our goal is to be your top choice for water quality assessment. GISNPA excels in meeting evolving customer needs and staying at the forefront of technological progress. Through continuous innovation, we enhance our products for reliable water quality assessment. Our mission revolves around excellence, precision, and progress. We aim to provide dependable tools for water quality assessment, ensuring water purity is never compromised. Compatible with all pH meters, our Calibration Solution Kit is effortless to use! Simply immerse your electrode in a small amount of buffer and adjust the meter to read 7.00/4.00/10.01. GISNPA pH buffers are uniquely color-coded using special dyes. This not only prevents calibration errors by ensuring the right solution is used but also extends the buffer lifespan to 24 months. pH/temperature reference tables provide accurate standard values at different temperatures, indicating pH changes with temperature fluctuations, allowing you to determine the correct standard value for your temperature. Enhance pH Probe Lifespan & Performance: Use the Probe Storage Solution when the probe is not in use to extend its life and maintain performance. Storage Life: Recommended to use within 6 months of opening. Keep the bottle tightly closed and store it in a cool, dark place when not in use.

Key Features

• ✅ Compatible with most pH meters, it's excellent for calibration purposes.
• ✅ Double-sealed. 2-year expiration from manufacture for an unopened bottle.
• ✅ Each pH calibration buffer solution is color-coded for easy identification and hassle-free use.
• ✅ Contains a 30ml bottle of pH Electrode Storage Solution, along with three 50ml bottles of Calibration Solution (pH 4.00, 7.00, and 10.01).
• ✅ The accuracy is ±0.05pH @ 77.0?/25.0?.

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

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