New Products

A120 pH Meter

High-accuracy pH meter, containing 13 menu items, stores up to 1000 data, accuracy 0.002pH.

pH Mode:
• Professional laboratory pH meter is equipped with a 7 inch TFT display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Automatic electrode diagnosis shows the pH slope and offset.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Solution temperature coefficient compensates for the pure water samples and references
  the pH to 25°C.

ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.

pH Meter

Other Features:
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.

   Model


A120

   pH



   Range


-2.000 to 20.000pH

   Resolution


0.001, 0.01pH, selectable

   Accuracy


±0.002pH

   Calibration Points


1 to 5 points

   pH Buffer Options


USA, NIST, DIN, 5 custom buffers

   ORP



   Range


±2000.0mV

   Resolution


0.1mV

   Accuracy


±0.2mV

   Calibration Points


1 point

   Measurement Modes


Relative or absolute mV

   Temperature



   Range


0 to 105°C/32 to 221°F

   Resolution


0.1°C/0.1°F

   Accuracy


±0.5°C/±0.9°F

   Offset Calibration


1 point

   Calibration Range


Reading ±10°C

   General Specifications



   Temperature Compensation


0 to 100°C/32 to 212°F, manual or automatic

   Stability Criteria

Standard or high-accuracy

   Calibration Due Alarm

1 to 31 days or off

   Interval Readings

10, 30, 60 seconds, 10, 30 minutes or off

   Password Protection

4 digits

   Memory

Stores up to 1000 data sets

   Output

USB communication interface

   Connector

BNC, 3.5mm jack socket

   Display

7” TFT LCD

   Power

DC12V, using AC adapter, 220V/50Hz

   Dimensions

240(L)×220(W)×80(H)mm

   Weight

1.7kg

   Order Code

Accessories

   A120-CN

E201-BNC pH electrode

TP-10K temperature probe

pH4.01/7.00/10.01 buffer sachets

DC12V power adapter

   A120-UK

   

P11 glass pH electrode

TP-10K temperature probe

pH4.01/7.00/10.01 buffer sachets

DC12V power adapter

Items Description
P11 pH Electrode For the general applications
P11-LiCl pH Electrode For the non-aqueous samples
P11-HA pH Electrode For the high alkalines samples
P11-NA pH Electrode For the biofuels
P12 pH Electrode For the sample in the test tube
P13 pH Electrode For the micro-volume samples
P15 pH Electrode For the low conductivity samples
P16 pH Electrode For the Tris buffers
P18 pH Electrode For the slurries and soils
P19 pH Electrode For the semisolids
P21 pH Electrode For the colloids
P22 pH Electrode For the high temperature samples
501 ORP Electrode For the sample with strong redox potential
502 ORP Electrode For the sample with weak redox potential
TP-10K Temperature Probe For the temperature measurement
pH Buffer Solutions 480ml/bottle

   Order Code

Carton Dimensions (L×W×H)

Weight    

   A120-CN

310×260×200mm

2kg    

   A120-UK

310×260×200mm

2kg