Calibration Kit with 50ML For PH Solutions and ORP222mv Storage for Professional Calibration in Hydroponics and Lab Use

Features: *Comprehensive Calibration Kit: The pH Solution Kit includes three 50ml pH buffer solutions (4.0, 7.0, 10.0) and a ORP222mv storage solution, precise calibration and maintenance for your pH meter, making it an essential tool for various applications like laboratories and hydroponics. *Color-Coded Convenience: With easy-to-read, color-coded labels for immediate identification of each pH level, the calibration process is simplified, reducing the likelihood of errors and  accurate readings every time. *Reliable: Each solution is housed in shatter-resistant, leak-proof bottles that are designed for portability and longevity, providing users with a dependable option that meets strict ±0.01pH tolerance standards for consistent results. *Extended Equipment Lifespan: The included ORP222mv storage solution helps prevent electrode dehydration and damage, maintaining optimal sensitivity between uses. *Multiple Choice Solutions: Not only covers calibration, but also includes pH probe ORP222mv solution to extend the life of sensitive probes,for idealfor frequent users who require reliable performance and quick adjustments in a variety of testing environments.

Specifications: Part Name:pH Calibration Solution Kit Material:pH calibration Size:30、50ML Color:red/blue/green Model: 4.00/7.00/10.01/ORP222mv（Probe Protection (KCL)）

Package Content: 1*pH calibration Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.