The intellgent pocket-size pH meter.

Incorporate the world's first flat sensors, these compact pH meters are able to take accurate pH value (acidity - alkalinity) measurements from a single drop sample. The unique flat sensor allow measurements of powder and solid object samples be easily taken. The Twin pH meters can be used to measure the pH value of a wide variety of items including tropical fish tank water, river water, drainage treatment solutions, hair, cloth, food, soil, and rainwater. Three models are available; the B-211, with one-point automatic calibration, and the B-212/B-213 model, with two-point automatic calibration.
*B-211/B-212:for non-U.S. market, B-213 for U.S. market only

Compact models incorporate in-house-developed flat sensors that give highly precise measurements.

Measurements may be taken from a single drop (0.1mL) sample solution

Light, easy-to-clean, and waterproof Twin pH meters are suitable for a wide range of measuring applications.

A simple, efficient scoop function eliminates the need for pipettes and beakers in taking samples.

Revolutionary sheet measurements pave the way for the application of pH measurements in new fields.

A sensor guard protects the delicate electrode.

B-211/B-212 can be used in all countries except U.S.
B-213 can be used exclusively in U.S.