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Fisherbrand™ Traceable™ Bench Conductivity Meter

Measures conductivity, resistivity, dissolved solids, salinity, concentration, and temperature; includes certificate of traceability to standards provided by NIST™.

Catalog No. 09-330

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Includes: Comes ready to use. With 115V power adapter, 3 in. long (7.6cm) glass probe, receptacle to supply probe replatinizing current, 21 in. long (53.3cm) pivoting probe holder arm and 9V battery.



Measures conductivity, resistivity, dissolved solids, salinity, concentration, and temperature; includes certificate of traceability to standards provided by NIST™.

  • Features six modes — conductivity, resistivity, total dissolved solids, salinity, concentration and temperature readings
  • Ideal for ISO 9000 and government certification requirements
  • Autorange automatically selects most appropriate range for current reading unless feature is disabled
  • Controls allow operator to calibrate to solution standards; four calibration points ensure accuracy over entire range
Automatic or manual temperature compensation is defeatable
  • Automatic/manual temperature compensation with readings referenced to international standard of 25°C
  • Temperature compensation disable function fulfills USP-NF (United States Pharmacopeia, National Formulary, 645 Conductivity Measurement) requirements
Multiple applications plus connectivity
  • Measures conductivity in chromatography, biology, food, electronics and water analysis
  • Meets CAP, ASTM™, NCCLS, and ACS specifications in measuring reagent-grade water
  • Includes certificate to indicate instrument traceability to standards provided by the National Institute of Standards and Technology; calibrated by an ISO 17025 calibration laboratory accredited by A2LA
  • RS-232-C output allows readings to be downloaded to accessory datalogger or computer


Measurement Modes and Ranges

  • Conductivity Autoranging: 0.01μS to 200mS (in 5 ranges)
  • Resistance Autoranging: 0.001 to 20.00megohms (in 2 ranges)
  • TDS Autoranging: 0.01mg/L to 20.0g/L (in 4 ranges)
  • Temperature: -30° to +130°C (-22° to +266°F)
  • Concentration: 0.000 to 9999 user units
  • Salinity: 2 to 42ppt
  • Relative Accuracy: ±0.3%

Temperature Compensation

  • Types Automatic and manual, displays temperature °F/°C
  • Reference Temperature (conductivity): References to international standard 25°C (77°F)


  • Electronic Calibration Supplied Internal (1000°mhos and 0.001megohm)
  • Data Output: RS-232-C, recorder jack
  • Display: 0.5 in. digit LCD
  • Net Weight: 1.5 lb. (0.7kg)
  • Dimensions (L x W x H): 8.25 x 6 x 3.5 in. (21 x 15.2 x 8.9cm)

Order Info

Replacement glass probe (09-326-2A) and unbreakable epoxy plastic probe (22-278143) are sold separately.



0.01 mg/L to 20 g/L
0.001 to 2 megohm
0.7 kg
0.01μS/cm to 200mS/cm
20.95 cm
Conductivity, Resistivity, Dissolved Solid, Salinity, Concentration, Temperature
0.01 μS to 200 mS
2 to 42 ppt
-30°C to +130°C
1.5 lb.
8.89 cm


Product Certifications


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