NIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum accuracy.

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.

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.

What's in the Box:

• YSI 060911 (3168) Conductivity Standard, 10,000 uS, 8 Pints