model |
FG-991 |
FG-991C |
FG-991H |
Applicable samples |
Conventional or contaminated samples |
Conventional or contaminated samples |
Low conductivity sample |
Measurement range(pH) |
0-14 |
0-14 |
0-14 |
Temperature range(℃) |
0-60 |
0-60 |
0-60 |
Warm compensation component |
PT100 |
PT1000 |
PT-100 |
Housing material |
polypropylene |
polypropylene |
polypropylene |
Liquid interface |
Polytetrafluoroethylene ring double salt bridge |
Polytetrafluoroethylene double salt bridge |
PTFEShuangyan Bridge |
Reference structure |
Ag/AgCl |
Ag/AgCl |
Ag/AgCl |
sensitive membrane |
Glass bulb |
Glass bulb |
Glass bulb |
External dimensions(mm) |
Φ30×170 |
Φ30×170 |
Φ30×170 |
Installation method |
3/4Inch thread installation |
3/4Inch thread installation |
3/4Inch thread installation |
model |
FG-991 |
FG-991C |
FG-991H |
Applicable samples |
Conventional or contaminated samples |
Conventional or contaminated samples |
Low conductivity sample |
Measurement range(pH) |
0-14 |
0-14 |
0-14 |
Temperature range(℃) |
0-60 |
0-60 |
0-60 |
Warm compensation component |
PT100 |
PT1000 |
PT-100 |
Housing material |
polypropylene |
polypropylene |
polypropylene |
Liquid interface |
Polytetrafluoroethylene ring double salt bridge |
Polytetrafluoroethylene double salt bridge |
PTFEShuangyan Bridge |
Reference structure |
Ag/AgCl |
Ag/AgCl |
Ag/AgCl |
sensitive membrane |
Glass bulb |
Glass bulb |
Glass bulb |
External dimensions(mm) |
Φ30×170 |
Φ30×170 |
Φ30×170 |
Installation method |
3/4Inch thread installation |
3/4Inch thread installation |
3/4Inch thread installation |