PHREE-FLO COMBINATION ELECTRODES 

• Fast, Accurate Results 
• Useful in abrasive, viscous or dirty samples 
• Reliable from 0 to 100°C 
• Drift-free 
• No clogging problems 
• Red-Rod Technology 
• Easy to clean 

The Red Rod pHree-flow combination electrode combines the best of two unique electrode designs into one body. It incorporates the fast, accurate, drift-free results of Red Rod technology with the clog-free, easy-to-clean, attributes of the pHree-flow combination. 

The electrode will accurately measure pH in virtually any sample ranging from high temperatures to abrasive, viscous and dirty samples. Due to a special pH internal fill, accuracy and stability is guaranteed to within 0.02 pH units between 0 and 100°C. Should you have any problems with a dirty or clogged reference, simply push down on the cap to flush.

Ordering Information

Part Number	Body	Glass	pH range	Temp Range	Junction
RR5733703	Epoxy	GX-2	0-13	-5 to 80°C	Ag/AgCl Double
RR5734703	Epoxy	GX-3	0-14	-5 to 80°C	Ag/AgCl Double
RR5773703	Glass	GX-2	0-13	-5 to 100°C	Ag/AgCl Double
RR5774703	Glass	GX-3	0-14	-5 to 100°C	Ag/AgCl Double

All electrodes 120mm x 12mm dia. Refillable. Specify cable length and connector.