Specifications

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* Portable pH/ORP Meter

 

Selon221 Portable pH/ORP Meter with package used for measuring the acidity, alkalinity and Oxidation-Reduction Potential of liquids.

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Automatic Calibration:
Selon221 Portable pH/ORP Meter with package  is capable of calibrating up to 3 points using USA or NIST pH standard buffer. From Setup Menu, choose Calibration and immerse pH electrode into indicated calibration solution, press ENTER key and meter is automatically

calibrated.

 

Auto-Buffer Recognition:
During calibration, if the calibration solution does not match the meter's indicated value, an ERROR message is displayed.

After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode. Per the

electrode slopes, you can decides whether to replace the pH electrode.

 

Automatic Temperature Compensation:
The meter provides manual or automatic temperature compensation mode for optimum accuracy under variable temperature

conditions. Insert the temperature probe into meter, the temperature value will automatically displays on the screen.

 

Hold Function:
To keep the latest measurement on the display, after taking a reading press the HOLD key and the measurement remains on the display, You can easily view and record data.

 

Power Monitor:
During using, The CPU continuously monitors and displays the battery level, When the battery is running out of power, The

battery icon will disappear from the LCD.

 

Message Indicator:
Selon221 Portable pH/ORP Meter with package has message indicators, it can shows many helpful messages like an on-screen manual for easy operation.

 

Communication Interface and Data Store:
The meter has real-time date/clock stamps, the memory stores up to 50 data sets. Press the SAVE key to store the current

measured values and it automatically generates a serial number with time. All of stored data can then be sent to a computer

via the USB port. 

 

Specifications:
* pH Range: -2.00 to 16.00pH
* pH Accuracy: ±0.01pH
* ORP Range: 0 to ±1999mV
* ORP Accuracy: ±1mV
* Temperature Range: 0.0 to 100.0°C, 32 to 212°F

* Temperature Accuracy: ±1°C, ±1.8°F
* Calibration Points: 2 points
* pH Buffer Options: NIST(pH4.00, 6.86, 9.18); USA(pH4.01, 7.00, 10.01)
* Temperature Compensation: 0 to 100°C, Manual or Automatic
* Memory: 50 data sets with date/time stamping
* Output: USB Communication Interface
* Power Requirements: 9V Battery
* Dimensions: 185(L)×88(W)×32(H)mm
* Weight: 300g

 

Meter Included:
* pH Electrode (Made in UK)

* ORP Electrode (Made in China)

* Standard pH Buffers

* Temperature Probe

* Battery

* Carrying Case

Payment Terms
1. All the payments required before
2.30% deposit required before production, 70% balance before delivery.