YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter

Fabricante: Kalstein

Certificacion europea

Product Description

High-accuracy multiparameter water quality meter contains 15 options, the meter is suitable for measuring the pH, ORP, ion concentration, conductivity, TDS, salinity, resistivity and dissolved oxygen.

pH Mode:

• Multiparameter water quality meter is equipped with a large backlit LCD display.

• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.

• Automatic electrode diagnosis shows the pH slope and offset.

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.

Ion Concentration Mode:

• 2 to 5 points calibration, including the 8 concentration points can be selected.

• Direct ion concentration readout simplifies the measurement process.

• Automatic electrode diagnosis shows the calibration points and slopes.

• Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency.

Conductivity/TDS/Salinity/Resistivity Modes:

• 1 to 5 points calibration with automatic recognition for conductivity standards.

• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear

and pure water compensations, seawater and practical salinity measurement modes.

Dissolved Oxygen Mode:

• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.

• Salinity and barometric pressure compensations eliminate the measurement error.

Other Features:

• Automatic temperature compensation ensures accurate readings over the entire range.

• Auto-Read function senses and locks the measurement endpoint.

• Calibration due alarm prompts user to calibrate the meter regularly.

• Setup menu allows setting the number of calibration points, stability criteria, temperature

unit, date and time, auto-power off, etc.

• Reset function automatically resumes all settings back to the factory defaults.

• Expanded memory stores or recalls up to 500 data sets.

• USB communication interface for data transfer and timed interval readings.

Model YR01835
pH
Range -2.000 to 20.000pH
Resolution 0.001, 0.01, 0.1pH, selectable
Accuracy ±0.002pH
Calibration Points 1 to 5 points
pH Buffer Options USA, NIST, DIN, 2 custom buffers
ORP
Range ±1999.9mV
Resolution 0.1, 1mV, selectable
Accuracy ±0.2mV
Calibration Points 1 point
Measurement Modes Relative or absolute mV
Ion Concentration
Range 0.001 to 19999 (deponding on the range of ISE)
Resolution 0.001, 0.01, 0.1, 1
Accuracy ±0.5% F.S. (monovalent), ±1% F.S. (divalent)
Calibration Points 2 to 5 points
Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
Measurement Units ppm, mg/L, mol/L, mmol/L
Conductivity
Range 0.01 to 20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
Resolution 0.001, 0.01, 0.1, 1
Accuracy ±0.5% F.S.
Calibration Points 1 to 5 points
Calibration Solutions 10µS, 84µS, 1413µS, 12.88mS, 111.8mS
Temperature Coefficient Linear (0.0 to 10.0%/°C), pure water
Reference Temperature 20/25°C
Cell Constant K=0.1, 1, 10 or custom
TDS
Range 0.00 to 10.00, 100.0, 1000ppm, 10.00, 200.0ppt
Resolution 0.01, 0.1, 1
Accuracy ±1% F.S.
TDS Factor 0.1 to 1.0 (default 0.5)
Salinity
Range 0.00 to 80.00ppt, 0.00 to 42.00psu
Resolution 0.01
Accuracy ±1% F.S.
Resistivity
Range 0.00 to 20.00MΩ
Resolution 0.01
Accuracy ±1% F.S.
Dissolved Oxygen
DO Range 0.00 to 20.00mg/L
Resolution 0.01, 0.1mg/L, selectable
Accuracy ±0.2mg/L
% Saturation of Oxygen 0.0 to 200.0%
Resolution 0.1, 1%, selectable
Accuracy ±2.0%
Calibration Points 1 or 2 points
Pressure Correction 60.0 to 112.5kPa/450 to 850mmHg, manual
Salinity Correction 0.0 to 50.0g/L, manual
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 Low or high
Calibration Due Alarm 1 to 31 days or off
Memory Stores up to 500 data sets
Output USB communication interface
Connector BNC, 6-pin nimi-DIN, 3.5mm jack socket
Display Custom LCD (125×100mm)
Power DC5V, using AC adapter, 220V/50Hz
Dimensions 210(L)×188(W)×60(H)mm
Weight 1.5kg
Order Code Accessories
YR01835
E201-BNC pH electrode
CON-1 conductivity electrode
DO100 dissolved oxygen electrode
TP-10K temperature probe
pH4.01/7.00/10.01 buffer sachets
Conductivity standards 84µS/cm, 1413µS/cm, 12.88mS/cm
DO electrolyte solution
DO membrane cap
USB cable
DC5V power adapter
YR01835-1 P11 glass pH electrode
K10 conductivity electrode
DO100 dissolved oxygen probe
TP-10K temperature probe
pH4.01/7.00/10.01 buffer sachets
Conductivity standards 84µS/cm, 1413µS/cm, 12.88mS/cm
DO electrolyte solution
DO membrane cap
USB cable
DC5V power adapter

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Additional Information

Weight 1,7 kg
Dimensions 32 × 27 × 20 cm
Modelo

YR01835, YR01835-1

    PARIS – FRANCE

    Company headquarters

    5 rue de Castiglione 75001 Paris – France.
    (+33) 01 70 39 26 50(+33) 7 60 83 92 83

    sales.department@kalstein.eu

    LOCATIONS

    We are always close.



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