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Cole-Parmer WD-35634-40

Waterproof pH Spear

Order #: WD-35634-40

Mfg Part #: WD-35634-40

$366.00 USD

Usually ships in 7-10 days

Free shipping over $250

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Overview :

Product Highlights

  • Combines the versatility and convenience of the pHTestr 20 with the most accurate spear-tip electrode*
  • Electrode junction is 200 times larger than standard electrodes, making it virtually impossible to clog
  • IP67-rated housing sits flat on the table and floats in water
  • Range pH -1.00 to 15.00
  • Display four digit LCD
  • Power four 1.5 V button cell batteries (included)
  • Battery life more than 100 hours
  • Dimensions 6-1/2"L x 1-1/2"dia
  • Low battery indicator three-segment
  • Operating temperature 32 to 122°F (0 to 50°C)
  • Resolution pH 0.01
  • Accuracy pH ±0.01
  • Calibration up to three pH points
  • Temp compensation fixed at 25°C
  • Buffer recognition USA: 4.01, 7.00, 10.01
  • NIST: 4.01, 6.86, 9.18

Accessories :