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Your cart is empty.The pH meter and calibration buffer solution bundle allows you to accurately measure and calibrate the pH of water samples. The Extech PH110 is a waterproof pH meter that uses a refillable pH electrode, eliminating concerns over electrode shelf life. Simply refill the electrode when the reference solution depletes to reuse the meter. The Apera Instruments AI1113 is a 2-bottle calibration buffer solution kit with solutions at pH 7.00 and 4.00, 8 oz each. The calibration solutions are produced in an ISO-certified facility to be accurate to +/- 0.01 pH at 25°C, traceable to NIST standard reference materials. Both the pH meter and calibration solutions are designed for convenient and accurate pH measurement and calibration. The Extech meter can continuously measure pH levels with high accuracy when calibrated against the fresh Apera buffer solutions. With color-coded bottles for easy identification and double-sealed for 2 year expiration when unopened, the Apera calibration kit complements the Extech meter perfectly for pH measurement needs.
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