PHS920

PH / mV / °C mètre PHS920, mémorisation des données et sortie USB, livré complet avec électrode PH, capteur de température intégré, solutions tampons et support électrode

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Spécifications techniques

During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
Selectable pH buffer standards and temperature units.
Automatically calculates and displays electrode slope after calibration.
Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
Calibration due reminder prompts you to calibrate the meter regularly.
During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
Automatic endpoint function freezes the stable measured values for easy reading and recording data.
Manual temperature calibration provides accurate temperature value.
Help message as a operational guide to helps you understand how to use meter.
Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, temperature units, date and time to meet measurement requirements.
Reset function can resumes all settings to factory default values.
Expanded memory stores and recalls up to 500 readings.
Built-in real-time clock stamps stored data to meets GLP standards.

Stored data can be transferred into computer via USB communication interface.

  pH Range -2.000~20.000pH
   pH Accuracy ±0.002pH
   Resolution 0.001, 0.01, 0.1pH, Selectable
   mV Range -1999.9~1999.9mV
   mV Accuracy ±0.2mV
   Resolution 0.1, 1mV, Selectable
   Calibration Points Up to 5 points
   Calibration Solutions USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/ 12.75) 
   Temperature Range 0~105°C, 32~221°F
   Temperature Accuracy ±0.5°C, ±0.9°F
   Temperature Calibration Manual
   Temperature Compensation 0~100°C, 32~212°F, Automatic or Manual
   Auto-Off Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable)
   Hold Function Manual or Automatic endpoint

   Stability Conditions

Low or High, Selectable

   Calibration due reminder

1 to 30 days or Off

   Reset Function

Yes

   Memory

500 data sets with Date/Time stamping

   Output

USB Communication Interface

   Connector

BNC

   LCD Display

Custom dual-display LCD (130×110mm)

   Power Requirements

DC5V, using AC adapters, 220VAC/50Hz

   Dimensions

210(L)×188(W)×60(H)mm

   Weight

1.2kg



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