Greisinger GMH 3551 - P H/Redox/Temperature Measuring Device With Data Logger, Without Accessories

HIGHLIGHTS:

• With redox, an automatic conversion to the hydrogen system is possible
• temperature compensation
• Automatic buffer detection
• Evaluation of the electrode quality
• analog output

TECHNICAL SPECIFICATIONS:

Measuring ranges
Temperature: 
-5.0 ... +150.0 °C or 23.0 ... +302.0 °F
pH: 
0.00 ... 14.00 pH
Redox (ORP): 
-1999 . .. +2000 mV
In relation to the hydrogen system:
-1792 ... +2207 mV _H  (DIN 38404)
rH: 
0.0 ... 70.0 rH 
Accuracy (device) ±1 digit at nominal temperature = 25 °C
Temperature: 
± 0.2 °C (at -5 ... +100 °C)
pH: 
±0.01 pH
Redox (ORP): 
±0.1 % FS (mV or mV _H )
rH: 
±0.1 rH 
Scope of delivery : 
Device, battery, test report, operating instructions