Zacro Digital pH Meter with 6 Packs Free Extra buffer powder£¬with ATC, 0.00-14.00 pH Measurement Range£¬pH Pen Tests Water, Aquarium, Pool, Hydroponics, Auto Calibration Button

It comes with a carrying case and 6 pack buffer solution powder. It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured. Included pH buffers for an calibration. Instructions for calibration are also included with the pH meter.

Besides, As for the usage of drinking water,aquariums and so on testing,the ph tester needs to be calibrated within ten days. As for the uasage of lab, the ph tester needs to be calibracted each time before using. All in all, as long as the reading is non-accurate,customers could calibrate it with included solution powder.

Features:

Measure Range: 0.00-14.00 pH

Resolution: 0. 01 pH

Accuracy:¡À0.05 pH

Automatic temperature compensation: 0-80¡æ/ 122¨H

Button battery: 2X 1.5V LR44 (included)

Product dimensions: 15¡Á2.8¡Á1.3cm/6¡Á1.1¡Á0.5 inch

Gross weight: 140g

Package included:

1*PH tester

6*Buffer solution power

1*user manual