ISFET pH Meters

The Pocket ISFET (Ion-Sensitive Field Effect Transistor) pH Meter, Model 24003, eliminates the problems associated with ordinary glass pen-type pH meters. It calibrates easily with a single drop of buffer solution, stores dry and fits conveniently in your pocket. The versatile Pocket ISFET pH Meter handles everything from dirty samples and semi-solids to food. In addition, it is designed with automatic temperature compensation and a replaceable reference electrode. The reference electrode provides a visual indication when replacement becomes necessary. It also features a one-touch calibration, one-drop measurement, fast response time, long term stability, splash proof housing and automatic power-off.
 

 

 

 

Model 24300 is a rugged, handheld pH meter armored in a chemical resistant holster and engineered to withstand a six-foot drop onto concrete. The meter will accurately measure pH, mV and temperature. The large LCD display is easy to read. It is excellent for field work, food testing, industrial applications and educational use.

Two non-glass probes are available separately: a standard 8.3mm (.32 in.) diameter probe, Model 24307 and a heavy duty, 4.8mm (.18 in.) piercing meat probe, Model 24308. Model 24307 is a good, general purpose probe. Model 24308 can be used with products such as beef and pork.
 

 

 

Model 24301, is a waterproof, handheld pH meter that has Bluetooth data transfer built-in. The meter is IP67 waterproof-rated, showcases an extra large LCD display with LED backlight and has the ability to accurately measure pH, mV, temperature and ORP. PC graphing and data logging software is included. The internal memory stores up to 999 data points.

 

 

Probes for pH Meter, Model 24300 and 24301. The top probe (Model 24302 and 24307) is a standard probe and the bottom probe (Model 24303 and 24308) is a heavy duty piercing probe.