B-213

The rugged new Twin pH meter speeds and simplifies your pH measurements. Put a few drops of sample on the flat sensor, immerse the sensor in your sample or scoop up a bit with the spoon shaped sample well.  Waterproof construction protects the instrument.  Sensor guard protects the electrode and the replaceable sensor prolongs useful life. The flat sensor allows the pH measurement of small liquid, solid or paste samples making this compact pH meter perfect for lab or field.