914 pH/DO/Conductometer, laboratory version

914 pH/DO/Conductometer, laboratory version
Order number: 2.914.0230

Portable two-channel pH/DO/conductivity measuring instrument with intelligent measuring input for measuring dissolved oxygen/pH/mV and analog measuring input for conductivity/TDS/salinity and temperature.
You will be optimally equipped for measurements in the field and in the laboratory with this battery-operated measuring instrument with a stand plate.

  • Digital measuring input for the O2 Lumitrode or the intelligent pH electrodes
  • Analog conductivity measuring input for the 4-conductor conductivity measuring cells
  • Laboratory pH/DO and conductivity measuring instrument with built-in battery pack
  • Parallel measurement of pH value and conductivity
  • Parallel measurement of oxygen and conductivity
  • Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use
  • LCD color display with background illumination making results easy to read
  • USB interface for simple data export to PC or printer
  • Large internal memory (10,000 data sets)
  • Pin-protected User mode and Expert mode, prevents unwanted parameter changes
  • GLP-compliant printout and data export with User ID and timestamp

 

  • Tech specs
  • Documents
  • Included parts
  • Opt. equipment
Conductance accuracy ±0.5% at 0.1 µS - 16 µS ±0.5% at 16 µS - 1 mS ±1.0% at 1 mS - 500 mS
Conductance range 0.1 µS - 500 mS
Conductance resolution 4 significant digits
Dimensions (W/H/D) 208 mm / 92 mm / 34 mm
Display 3.5" color display
DO barometer accuracy ±3 mbar
DO barometer range 300 - 1100 mbar
DO barometer resolution 1 mbar
DO calibration points 2
DO measuring accuracy mg/L "0.00 - 8.00 mg/L: ±0.1 mg/L 8.00 - 20.00 mg/L: ±0.15 mg/L 20.00 - 50.00 mg/L: ±10%"
DO measuring range % saturation 0.0 - 500%
DO measuring range mg/L 0.00 - 50.00
DO measuring resolution % saturation 0.1%
DO measuring resolution mg/L 0.01
DO response time T99: <20 S
DO salinity compensation automatic or manual
DO salinity compensation range 0.0 - 70.0 PSU
DO selectable measuring units % air sat; mg/L; ppm; µmol/L; mbar; torr; dphi
Good Laboratory Practice (GLP) Yes, data with User ID, timestamp, electrode ID
Measuring inputs 2 (3)
Measuring mode "1 x conductivity/TDS/salinity/T analog 1 x pH/U/T/DO digital"
Memory size 10,000 measured values
mV accuracy ±0.2 mV
mV range -1,200.0 mV - +1,200.0 mV
mV resolution 0.1 mV
pH accuracy ±0.003 pH
pH calibration points 1 - 5
pH range -13.000 - +20.000
pH resolution 0.001 pH
Power supply Lithium-polymer rechargeable battery 3.7 V; 3,000 mAh
Protection class IP67
Weight 400 g
  • 913 pH/DO Meter and 914 pH/DO/Conductometer – Combined measuring instruments for dissolved oxygen, pH, and conductivity (english)
    • 913 pH/DO Meter and 914 pH/DO/Conductometer – Combined measuring instruments for dissolved oxygen, pH, and conductivity (deutsch)
    • 913 pH/DO Meter and 914 pH/DO/Conductometer – Combined measuring instruments for dissolved oxygen, pH, and conductivity (español)
  • ETL certificate 912/913/914 pH/Conductometer "Authorization To Mark" (english)
  • Manual for 912/913/914 pH Meter/Conductometer (english)
    • Manual for 912/913/914 pH Meter/Conductometer (中文)
    • Manual for 912/913/914 pH Meter/Conductometer (français)
    • Manual for 912/913/914 pH Meter/Conductometer (deutsch)
    • Manual for 912/913/914 pH Meter/Conductometer (español)
  • Release Notes 91x pH-Conductometer 5.91x.0020, DE (english)
    • Release Notes 91x pH-Conductometer 5.91x.0020, DE (deutsch)