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Lutron PH-221E pH / mV Meter with Separate Electrode

Lutron PH-221E pH / mV Meter with Separate Electrode

Brand
Lutron
Model number
PH-221E

pH meter for 0 to 14.00 pH and ±1999 mV for ORP electrodes, with BNC input, separate electrode and optional ATC.

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Key features

  • pH: 0 to 14.00 pH, mV: ± 1999 mV.
  • mV function is used to accept the ORP electrode.
  • BNC socket input, can accept most kind pH electrode.
  • Separate pH electrode, easy for general purpose and remote measurement.
  • pH measurement can select automatic temperature compensation (via. optional Temp. probe) or manual temperature adjustment.
  • High input impedance for the pH function.
  • Auto calibration for pH 7, pH 4 and pH 10 or other value.
  • LCD with two display, easy readout.
  • Can default auto power off or manual power off.
  • Temperature unit can default to
  • Microcomputer circuit, intelligent function, high accuracy.
  • Records Maximum and Minimum readings with recall.
  • Data hold function for freezing the desired value.
  • Heavy duty & compact housing case.
  • Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.

Specifications

Specifications
FeaturespH : 0 to 14.00 pH, mV : ± 1999 mV.; mV function is used to accept the ORP electrode.; BNC socket input, can accept most kind pH electrode.; Separate pH electrode, easy for general purpose and remote measurement.; pH measurement can select automatic temperature compensation ( via. optional Temp. probe ) or manual temperature adjustment.; High input impedance for the pH function.; Auto calibration for pH 7, pH 4 and pH 10 or other value.; LCD with two display, easy readout.
Features (cont.)Can default auto power off or manual power off.; Temperature unit can default to or. °C °C; Microcomputer circuit, intelligent function, high accuracy.; Records Maximum and Minimum readings with recall.; Data hold function for freezing the desired value.; Heavy duty & compact housing case.; Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
DisplayLCD size : 44 mm x 29 mm, dual function LCD display.
MeasurementpH : 0 to 14 pH; mV : -1999 mV to 1999 mV
Accuracy± (0.02 pH + 2 d); ± (0.5% + 2 d)
Input Impedance10^12 ohm
Sampling TimeApprox. 1 second.
Operating Temperature0 to 50 °C.
Operating HumidityLess than 80% RH.
Power Supply006P DC 9V battery ( Alkaline or Heavy duty type ).
Dimension135 x 60 x 33 mm.
Weight PH electrode200 g/0.44 LB.
Temperature CompensationManual : 0 to 100, be adjusted by push button on front panel.; Automatic : With the optional temperature probe ( TP-07 ) 0 to 65 °C.
pH ElectrodeOptional, Any pH electrode with BNC connector.
Resolution0.01 pH; 1 mV
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
pH CalibrationpH 7, pH 4, and pH 10, 3 points calibration ensure the best linearity and accuracy.; Other calibration point that near the pH 7, pH 4, and pH 10 are available.
Power offAuto power shut off to save battery life or manual power off.
Accessories
Supplied withInstruction manual : 1 PC; pH electrode and the battery are optional.
OptionalpH electrode : PE-03, PE-11, PE-06HDA, PE-02, PE-03K7, PE-04HDA; Temp. probe for ATC : TP-07; pH 7 buffer solution : PH-07; pH 4 buffer solution : PH-04; ORP electrode : ORP-14; Hard carrying case : CA-06; Soft Carrying case : CA-05A
Technical details
Power ConsumptionApproximately 6 mA

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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