pH/mV/ION/Temp. Meter 6250

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pH/mV/ION/Temp. Meter 6250 with RS-232 

Description

pH/mV/ION/Temp. microprocessor handheld meter in splash proof case with RS-232-C IBM compatible communications interface, BNC pH/mV/ION connector and 8-pin DIN ATC connector. AC/DC power. CE Approved.

  • CE approved
  • RS-232c output
  • Power down backup
  • Splash resistant/watertight case
  • Battery/ac adaptor
  • High 50/60hz noise rejection
  • High resolution ,4 1/2 digit readout
  • Highly reliable mechanical touch keys with audio feedback
  • Programmable resolution to 0.001/0.1 pH,1/0.1 mv
  • Direct readout in ion concentration (calibration units conform to that of the calibration standard solutions)

Specifications

 

Range

Resolution

Accuracy

pH

-2.00 to 16.00 pH

0.01 pH or0.001pH(selectable)

± 0.1% ± 1 digit

mV

-1999 to 1999 mV

1 mV or 0.1mV(selectable)

± 0.1% ± 1 digit

Ion

0.00 to 119.8 conc.,
over 3 ranges

0.05 to 0.2 conc.,
over 3 ranges

± 2 LSD

Ion

0.00 to 25.00 conc.

0.05 conc.

± 2 LSD

Ion

25.0 to 50.0 conc.

0.1 conc.

± 2 LSD

Ion

50.0 to 119.8 conc.

0.2 conc.

± 2 LSD

Temp.

-5.0 to 125.0 °C

0.1°C

± 0.5 °C

·         General

    • pH buffer recognition model: 6250 - pH 7.00,4.01,10.01
      6250c - pH 6.86,4,
    • pH standardization: Dual point standardization
    • Ion standardization: Single or dual point standardization
    • pH temp. compensation: Auto/manual -5.0 to 125.0°C
    • pH buffer temp. range: 0 to 50.0°C
    • pH electrode offset recognition: ±90 mV at pH 7.00 or 6.86
    • pH electrode slope recognition: ±30% at pH 4.00,9.18 or10.01
    • Input impedance: Greater than 10exp(12) ohms
    • ATC probe: Thermister,10 kilo ohms at 25°C
    • Communication: RS-232c output
    • Audio feedback: All touch keys
    • Display pH/me/temp: 15mm/7.5mm high LCD
    • Ambient temp. range: 0 to 50.0°C
    • Power supply: battery/adaptor: 6AAA batteries/ac adaptor
    • Power backup: Memeory backup
    • Battery life (alkaline): 25 hours or so
    • Dimensions: 83mm x 241mm x71mm
    • Weight: 450gms (batteries included)