


규격 | pH/mV/Temp Portable Meter | |
모델 | Orion Star™ A221 pH Portable Meter | |
측정범위 |
pH | - 2.000 ∼ + 20.000 pH |
mV/RmV | ± 2000.0mV | |
온도 | - 5 ∼ + 105 ℃ | |
정밀도 |
pH | ± 0.002 pH |
mV/RmV | ± 0.2mV or 0.05% 것중 큰것 | |
온도 | ± 0.1 ℃ | |
분해능 |
pH | 0.1/0.01/0.001 |
mV/RmV | 0.1 | |
온도 | 0.1 | |
데이터 로깅 | 1000with time and date stamp | |
전원 | 4xAAs batteries | |
출력 | RS-232C or USB |
· 전 극 사 양

제품 번호 | 9102BNWP | 9107BNMD (Star, Star A) |
9156BNWP | 9157BNMD (Star, Star A) |
9107BN (A+ Series) | 9157BN (A+ Series) | |||
pH Range | 0 ~ 14 | 0 ~ 14 | 0 ~ 14 | 0 ~ 14 |
pH Precision | 0.02 | 0.02 | 0.02 | 0.02 |
Temp. Range | 0 ~ 90 ℃ | 0 ~ 90 ℃ | 0 ~ 90 ℃ | 0 ~ 90 ℃ |
Intenal Reference | Ag/AgCl | Ag/AgCl | Ag/AgCl | Ag/AgCl |
Junction | Ceramic | Wick | Glass Fiber | Glass Fiber |
Fill Solution | 4M KCl w/ | ㅡ | 4M KCl w/ | 4M KCl w/ |
Ag/AgCl | Ag/AgCl | Ag/AgCl | ||
Dimensions | L-120㎜ | L-120㎜ | L-120㎜ | L-120㎜ |
D(Dia) L(Length) T(Tip) | D-12㎜ | D-12㎜ | D-12㎜ | D-12㎜ |
Connector Type | BNC Waterproof | BNC Waterproof, miniDIN | BNC Waterproof | BNC Waterproof, miniDIN |
STARA2216-pH, 휴대용pH측정기, Thermo Scientific Orion, Thermo, Orion A221 pH Portable Meter, 9107BNMD
