To ensure quality, YSI inspects conductivity solutions with reference to primary standard solutions according to OIML recommendation 56. Bottles include a table of corrections at temperatures between 20 and 30 oC.

See "Options" for details on water type: Fresh water, Brackish water, Sea water.

1 Quart (glass bottle):

#3161: 1,000 uS/cm; +0.50% tolerance

#3163: 10,000 uS/cm; +0.25% tolerance

#3165: 100,000 uS/cm; +0.25% tolerance

1 box with 8 individual pints (plastic bottle):

#3167: 1,000 uS/cm; +1.0% tolerance

#3168: 10,000 uS/cm; +1.0% tolerance

#3169: 50,000 uS/cm; +1.0% tolerance

#3160: 1,413 uS/cm; +1.0% tolerance.

Dated Material. Item is heat packed in the winter months. Shipment must be made via 2-day or next day carrier during that time.

3161: 1,000 umhos/cm (quart) Fresh Water
3163: 10,000 umhos/cm (quart) Brackish Water
3165: 100,000 umhos/cm (quart) Supersaturated Sea Water
3167: 1,000 umhos/cm (8 ea, pint) Fresh Water
3160: 1413 umhos/CM, +/- 1% (.01 MOLAR KCL) (8 ea, pint)
3168: 10,000 umhos/cm (8 ea, pint) Brackish Water Conductivity Calibrator, 10,000 umhos/cm (8 ea, pint)
3169: 50,000 umhos/cm (8 ea, pint) Sea Water