Bench top pH meter

Bench top pH meter -1.999 to 19.999 pH, ±1999.9 mV
ELE-512

Features

1.        Configuration 2503-C glass pH composite electrode, can be used for high-precision pH measurement.

2.        Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.

3.        There are three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.

4.        Automatically recognize 13 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series, NIST series, CHINA series and Self-defined series 

5.        High purified water and ammonia added purified water pH measuring mode can be set up, especially suitable for electric power and petrochemical industry 

6.        With EH redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode. 

7.        Meter has the only product serial number. 

8.        Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.

Specifications

pH

Measuring   range
  Resolution
  Accuracy
  Input current
  Input impendance
  Stability
  Temp. compensation range

(-1.999 ~   19.999) pH
  0.1/0.01/0.001 pH
  Meter: ±0.002 pH, connect meter with electrode: ±0.01pH
  ≤1×10-12 A
  ≥3×1012 Ω
  ±0.002 pH/3h
  (0 to 100) °C (automatic or manual)

mV

Measuring   range(mV/ORP/EH)
  Resolution
  Accuracy

-1999.9mV   ~ 0 ~ 1999.9mV
  0.1mV
  ±0.03% FS

Temperature

Measuring   range
  Resolution
  Accuracy

-10°C~ 110°C 
0.1°C 
  5~ 60°C range: ±0.4°C other range: ±0.8°C

Other Technical Parameters:

Data storage
  Storage content

Power
  Communication connector
  Size and weight
  Quality and safety certification

600 groups
  Measuring value series number, measuring value, temperature, ATC or MTC   state, measuring date and time
  DC9V/300mA
  RS232
  160 × 190 × 70mm/880g
  ISO9001:2008, CE and CMC

Working Condition

Environment   temperature
  Environmental humidity
  IP rating

15 ~ 30 °C(0.001grade)
  ≤75%
  IP54 Dustproof and waterproof

Standard Accessories

1. Model ELE-512 Precision pH meter

1 unit

2. Model   602 flexible electrode holder

1pc

3. 201T-M   plastic pH/ATC three-in-one combination electrode

1 pc

4. 2503-C   glass pH combination electrode

1 pc

5. MP500   temperature electrode

1pc

6. pH   standard buffer solution (pH 4.00,7.00,10.01/50mL)

1pc

7. 9V   power adapter

1pc

8. RS-232   communication cable

1 pc

9. MP512   communication software CD

1 pc

10.   Operation manual

1 unit

11. Brief   operation manual

1 unit

 

 


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