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  Calibration
Standards
  Catalog # Description Uses Price
  052380 Probe Reconditioning Kit (400 grit sanding discs and sanding tool) 5239, 550A, 556, 5905, 5010, 2002, 2003 $32
  005511 Maintenance Kit 5562, 5563 cables $37
  060745 Probe Reconditioning Kit 5718, 5739, 5750, 55 $37
  005685 Half Sens. Membrane Kit, includes 30 membranes,
electrolyte, 2 o-rings (2 mil Stretch membrane)
Probes -5750, 5739, 5718
Instruments - 55s
$45
  098094 Membrane Kit, Standard, includes 30 membranes,
electrolyte, 2 o-rings (1 mil Stretch membrane)
Probes -5750, 5739, 5718
Instruments - 55s
$42
  098095 Membrane Kit, High Sensitivity, includes 30 membranes, electrolyte, 2 o-rings (0.5 mil Stretch membrane) Probes -5750, 5739, 5718
Instruments - 55s
$57
  066155 Membranes, 10-Pack, includes 150 membranes, Standard
(1 mil Stretch membrane)
Probes -5750, 5739, 5718
Instruments - 55s
$90
  066156 Membranes, 10-Pack, includes 150 membranes, High-Sens
(0.5 mil Stretch membrane)
Probes -5750, 5739, 5718
Instruments - 55s
$95
  059880 Cap Membrane Kit 1.00 Mil Teflon (6 each), includes
electrolyte (black cap)
5239, 5905, 5010
Probes 85, 550, 556
ProPlus instruments
$60
  605306 Cap Membrane Kit 1.25 Mil PE (6 each), includes electrolyte (yellow cap) DO200, 550A, 556, Pro20, Pro2030, Pro1020, ProPlus $60
  605307 Cap Membrane Kit 2.00 Mil PE(6 each), includes electrolyte (blue cap) DO200, 550A, 556, Pro20, Pro2030, Pro1020, ProPlus $60
  605912 Cap Membrane Kit 1.00 Mil teflon (6 each), includes
electrolyte (black cap)
Pro20, Pro2030, Pro1020, ProPlus $60
  605913 Cap Membrane Kit 1.25 Mil PE (6 each), includes electrolyte (yellow cap) Pro20, Pro2030, Pro1020, ProPlus $60
  605914 Cap Membrane Kit 2.00 Mil PE(6 each), includes electrolyte (blue cap) Pro20, Pro2030, Pro1020, ProPlus $60
  098400 O-Ring Kit   $30
  098405 Diaphragm Kit   $26
  065270 Conductivity Calibrator, 1,000 umhos/cm (quart) Fresh Water $73
  065272 Conductivity Calibrator, 10,000 umhos/cm (quart) Brackish Water $73
  065274 Conductivity Calibrator, 100,000 umhos/cm (quart) Supersaturated Sea Water $73
  060907 Conductivity Calibrator, 1,000 umhos/cm (8 ea, pint) Fresh Water $125
  060906 Conductivity Calibrator Solution 1413 umhos/CM, +/- 1%
(.01 MOLAR KCL) (8 ea, pint)
  $125
  060911 Conductivity Calibrator, 10,000 umhos/cm (8 ea, pint) Brackish Water $125
  060660 Conductivity Calibrator, 50,000 umhos/cm (8 ea, pint) Sea Water $125
  061320 Zobell Solution, ORP Calibrator 125 mL ORP probe calibration $33
  003821 pH 4 Buffer (box of 6 pints) pH probe calibration, Also used as storage solution
for pH probe
$80
  003822 pH 7 Buffer (box of 6 pints) pH probe calibration $80
  003823 pH 10 Buffer (box of 6 pints) pH probe calibration $80
  603824 pH Buffer, Assorted Case (2 pints ea 4,7,10 buffer) pH probe calibration $80
  003841 Ammonium Cal Solution, 1 mg/L (500mL) Ammonium Probe Cal $83
  003842 Ammonium Cal Solution, 10 mg/L (500mL) Ammonium Probe Cal $83
  003843 Ammonium Cal Solution, 100 mg/L (500mL) Ammonium Probe Cal $83
  005580 5580 Confidence Solution (case of 6 pints) Verifies Conductivity, pH and ORP probes $104
  607200 Turbidity Std.
- 12.7 NTU (6136), 12.4 NTU (EXO & ProDSS)
- 1 Gallon
Turbidity Probe Cal $309
  607300 Turbidity Std.
- 126 NTU (6136), 124 NTU (EXO & ProDSS),
- 1 Gallon
Turbidity Probe Cal $345
  607400 Turbidity Std.
- 1000 NTU (6136), 1010 NTU (EXO & ProDSS)
- 1 Gallon
Turbidity Probe Cal $381
  608000 Turbidity Std.
- 0 NTU (All turbidity sensors)
- 1 Gallon
Turbidity Probe Cal $165
  003885 Nitrate Standard, 1 mg/L (500mL) Nitrate Probe cal $83
  003886 Nitrate Standard, 10 mg/L (500mL) Nitrate Probe cal $83
  003887 Nitrate Standard, 100 mg/L (500mL) Nitrate Probe cal $83