54
Thermo Scientific Orion Star A216 Benchtop and Star A326 Portable pH/RDO/DO Meter Reference Guide
Dissolved Oxygen Salinity Correction
"VUPNBUJDTBMJOJUZDPSSFDUJPOGPSEJTTPMWFEPYZHFOSFBEJOHTSFQPSUFEBTNH-JTBWBJMBCMFPOUIF0SJPO4UBS
"Q)*4&DPOEVDUJWJUZ3%0%0NFUFSUIBUIBTCPUIEJTTPMWFEPYZHFOBOEDPOEVDUJWJUZNFBTVSFNFOU
modes. The meter uses the conductivity value read by the conductivity cell to calculate the salinity correction
GBDUPSBOEBQQMJFTUIFGBDUPSUPEJTTPMWFEPYZHFOSFBEJOHTSFQPSUFEBTNH-
.BOVBMTBMJOJUZDPSSFDUJPODBOCFVTFEGPSEJTTPMWFEPYZHFOSFBEJOHTSFQPSUFEBTNH-POBMM0SJPO4UBS
"BOE4UBS"TFSJFT3%0%0NFUFST5IFNBOVBMTBMJOJUZDPSSFDUJPOGBDUPSNVTUCFFOUFSFEBTQQU
(parts per thousand).
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
3
13
6
21
36
22
26
23
6
16
6
11
26
12
32
13
33
21
16
31
22
11
32
22
12
33
23
13
5IJTUBCMFXBTDBMDVMBUFEGSPNUIF*OUFSOBUJPOBM0DFBOPHSBQIJD5BCMFT7PM/BUJPOBM*OTUJUVUFPG
0DFBOPHSBQIZPG(SFBU#SJUBJO8PNMFZ(PEBNJOH4VSSFZ&OHMBOEBOE6OFTDP1BSJT
