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SensIon7 Conductivity/TDS/Salinity Meter

For accurate conductivity analysis of water quality, salinity, TDS, and other aqueous samples in the laboratory
  • Fast response
  • Quick single point calibration
  • All-in-one 5-pin connector
  • Recalls / downloads / prints data
  • Meter comes complete with 4 pole conductivity probe (1 meter cable), 1000 µs/cm standard and manual
  • Additional standards sold separately below


sensION7 Meter Manual
 


Now you can take conductivity measurements in the lab with Hach's benchtop sensION7 Conductivity Meter. This laboratory meter determines conductivity, plus TDS, salinity, and temperature with just the push of a button. You will never again have problems calibrating a conductivity meter, no matter which range you're using to measure. The sensION7 comes with a four-pole electrode, which covers the range of 0.1 µS/cm to 199.9 mS/cm.
 

PURCHASE SENSION7 METERS
ITEM NUMBER DESCRIPTION PRICE

QTY LHC54500-10

 sensION7 Benchtop Conductivity Meter with electrode, 1-meter (40") cable, 115 V
$950.00

CONDUCTIVITY STANDARDS

QTY LHC23075-42

 180 ± 10 µS/cm, 90 ± 5 mg/L TDS (85.47 mg/L as NaCl), 100 mL
$0.00

QTY LHC14400-42

 1000 ± 10 µS/cm, 500 ± 5 mg/L TDS (491 mg/L as NaCl), 100 mL
$0.00

QTY LHC2105-42

 1990 ± 20 µS/cm, 995 ± 5 mg/L TDS (1000 mg/L as NaCl), 100 mL
$0.00

QTY LHC23074-42

 18,000 ± 50 µS/cm, 9000 ± 25 mg/L TDS (10,246 mg/L as NaCl), 100 mL
$0.00

QTY LHC27143-49

 53,000 µS/cm, 35.0 ppt salinity, 500 mL
$36.13
OPTIONAL ACCESSORIES

QTY LHC51975-00

 Four-pole conductivity probe with 1-meter cable
$273.00

QTY LHC51975-03

 Four-pole conductivity probe with 3-meter cable
$294.00

QTY LHC51899-00

 LIS chamber (low ionic strength samples)
$75.00

QTY LHC49665-00

 HachLink™ software for computer interface
$424.00

QTY LHC48129-00

 Computer serial cable
$64.39
 

SPECIFICATIONS
  • Range
    Conductivity: 0-19.99 µS; 20-199.9 µS/cm; 200-1999 µS/cm; 2-19.99 mS/cm; 20-199.9 mS/cm
    TDS:0-50,000 mg/L as NaCl
    Salinity: 0-42 ppt (%)
    Temperature: -10 to 105°C
  • Resolution
    Conductivity: 0.00-19.99 µS/cm; 20.0-199.9 µS/cm; 200-1999 µS/cm; 2.00-19.99 mS/cm; 20.0-199.9 mS/cm
    TDS: 0.00-199.9 mg/L; 200-1999 mg/L; 2.00-19.99 g/L; 20.0-50 g/L
    Salinity: 0.1 ppt
    Temperature: ±0.1°C
  • Accuracy
    Conductivity:±0.5% of range
    TDS: ±0.5% of full scale
    Salinity: ±0.1 ppt (-2 to 35°C)
    Temperature: ±0.3°C at 0-70°C; ±1.0°C at 70-110°C
  • Conversion Factor for TDS
    Adjustable automatic or user-adjustable
  • Temperature Compensation
    Manual (user-selected coefficient, % per °C) or Automatic (non-linear based on NaCl solutions)
  • Display
    Custom LCD
  • Inputs
    5-pin (with temperature), Line Power
  • Outputs
    One-way, RS-232
  • Power Requirements
    6-12 V dc; use either Hach-supplied 115 or 230 V, 50/60 Hz external power supply or a customer-provided supply with 50 mA output, 5.5 mm power plug with a 2.5 mm center post opening
  • Installation Category
    II
  • Instrument Drift
    <40µV/°C
  • Input Bias Current
    <±1 picoamp at 25°C; ±4 picoamp over full range
  • Environmental Requirements
    0 to 50°C at 85% noncondensing relative humidity
  • Dimensions
    25.4 x 15 x 8.37 cm (10.15 x 6 x 3.5")
  • Enclosure
    Water resistant (IP32), chemical resistant

*Subject to change without notice.