표준 pH 교정 용액
Frequent calibration is the best habit to maintain the measurement accuracy of the pH sensor/controller, because calibration can make your readings accurate and reliable. All sensors are based on slop
특징
정확도: +/- 0.01 pH at 25°C (77°F)
솔루션 가치: 4.00, 7.00, 10.00 and 4.00, 6.86, 9.18
용량: 50ml * 3