This Handheld ph meter AS218 is an intellectual precise measurement apparatus, it is very important that you read user manual before using this device. and packing included:
Digital PH Meter Range 0.0014.00pH Soil PH Tester Aquarium Pool Water Liquid PH Acidity Meter LCD Display pH meter AS218
(1) AS218 유형 전자 장치 1 PCS;
(2) 복합 전극 1PCS;
(3) PH4.00, PH6.86, PH9.18, 분말 3 패킷;
(4) English User manual 1pc
(5) Hard Case 1pc
(6) 교정인증서 1개
