Model DN2304

denver 250
A multimeter for electrochemical analysis!

This model provides the easiest, most accurate measurements available, combining a research-grade pH meter, ion meter and conductivity meter in one!
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Mode Ion pH mV
Ranges 1.00 x10-9 to 9.99 x 109 -2.000 to 20.000 ±1800.0
Resolution 1, 2, 3 significant digits 0.001/0.01/0.1 0.1/1
Relative Accuracy ± 0.17n% ±0.002 ±0.1
Temperature Measurement -5.0 to 105°C; relative accuracy, ±0.3°C Temperature Compensation Manual
Automatic, -5.0 to 105°C
Slope Control Automatic 90 to 105%, Manual 80 to 110%
Environmental Conditions
 
15° to 40°C, 0 to 90% Relative Humidity
Conductivity Range 0.01 to 300,000µS (depending on cell constant)
Relative Accuracy 0.5% of reading
Salinity Ranges Autoranging, 0.01 to 70ppt NaCl equivalent salinity
Autoranging, 0.01 to 42ppt practical salinity
Resistivity 30ohm•cm to 1, 10 or 20megohm•cm (at cell constants of
10, 1, 0.5cm-1 respectively). Autoranging units; readout in ohm•cm, kilohm•cm, or megohm•cm. Fixed units: kilohm•cm
Total Dissolved Solids 0.005 to 1.5x105 mg/L (at 0.5 solids factor, depending on cell constant)
Temp Coefficient Software configurable; Off or On 0 to 4%/°C
Power Requirements: 115V 50/60Hz (Additional voltages available)
Ordering Information
Meter with kit includes: Meter, power supply, high performance glass-body pH/ATC (300729.1) electrode, electrode arm and operation manual.
The Meter only includes: Meter, power supply, electrode arm and operation

Specification

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