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0.00 to 14.00pH；
0.0 to ±399.9mV(ISE） 
±400 to ±1999mV(ORP)

pH值：-2.00 to 16.00 pH
ORP：±699.9 mV；±1999 mV
溫度：-20.0 to 120.0°C / -4.0 to 248.0°F

pH值  -2.00 to 16.00 pH
ORP ±699.9 mV；±1999 mV

pH-4.0 to 20.0 pH、-4.00 to 20.00 pH 
mV±699.9 mV  ±2000 mV

pH-4.0 to 20.0 pH、-4.00 to 20.00 pH
mV±699.9 mV  ±2000 mV

pH-4.0 to 20.0 pH、-4.00 to 20.00 pH  
mV  ±699.9 mV ±2000 mV 

pH-4.0 to 20.0 pH、-4.00 to 20.00 pH 
mV  ±699.9 mV ±2000 mV 

pH  -4.0 to 20.0 pH、-4.00 to 20.00 pH   
mV ±699.9 mV  ±2000 mV 

pH  -4.0 to 20.0 pH、-4.00 to 20.00 pH  
mV ±699.9 mV  ±2000 mV 

pH  -4.0 to 20.0 pH、-4.00 to 20.00 pH 
mV ±699.9 mV  ±2000 mV