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Sper Scientific™ Large Display Conductivity/Salinity Pen

Designed for simple, one-hand operation.

Manufacturer: fisher science education  850037

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Catalog No. S05902

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Description & Specifications


Includes Four button cell batteries
Range (Conductivity) 0 to 1999μS, 0 to 19.99mS
Resolution (Conductivity) 1, 0.01mS
Resolution (Salinity) 1μS 0.01mS
Accuracy (Salinity) 1% FS +1 digit
Temperature Compensation Automatic
Resolution (Temperature) 0.1°C
Accuracy (Temperature) ±1°C
Display Type LCD
Battery Type Four AA
IP Rating 65
Weight (English) 2.5 oz.
Calibration Points 2
For Use With (Application) Conductivity
Height (English) 1.5 in.
Height (Metric) 3.81cm
Length (Metric) 16.5cm
Sensor Types Conductivity
Temperature Range (Metric) 0° to 50°C
Width (English) 1.5 in.
Width (Metric) 3.81cm

Simultaneously displays the parameter being measured and temperature in °C or °F.

  • Large LCD display for stable and accurate readings
  • Automatic temperature compensation
  • Two-point calibration, auto power off, hold function
  • Low battery indicator
  • IP65 waterproof case floats if accidentally dropped into the water
  • Built-in probe with protective cap
  • Conductivity Range: 0 - 1999uS, 0 - 19.99mS (Conductivity pen); 0 - 10ppt, 10 - 70ppt (Salinity pen)
  • Resolution Range: 1uS, 0.01mS (Conductivity pen); 0.01ppt, 0.1ppt (Salinity pen)
  • Dimensions: 6.5L × 1.5W × 1.5 in.H (165 × 38 × 38mm)