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Laboratory& Portable Water Hardness Tester

We call the total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water sample to be the hardness of water. - more info check here: http://www.buymeasuringtools.com/Laboratory-Portable-Water-Hardness-Tester-10285681/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: selon

Product Features:

We call the total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water sample to be the hardness of water.

Business Terms:

Port: Shanghai

Minimum Order Quantity: 2 Set/Sets

Supply Ability: 500 Set/Sets per Month

Payment Terms: L/C,T/T

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Laboratory& Portable Water Hardness Tester
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Specifications and Product Details:

Laboratory& Portable Water Hardness Tester

We call the total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water sample to be the hardness of water.

The instrument adopts electrode method for testing, and its accuracy is the same as EDTA volumetric method as well as can avoid many shortcomings in EDTA volumetric method, such as complicated operation, uncertain judgment of terminal point and unsuitable use in turbid and colored water sample. Notable features for this instrument read as following:

Adopt model 601 water hardness combination electrode which consists of measuring electrode, Ag/AgCl reference electrode and temperature sensor. The PVC sensitive membrane of measuring electrode is made of active matter comes from new neutral carrier, which has equal selectivity for Ca2+and Mg2+ion in water sample. It has features of new structure, stable electrode potential, quick response and use easily.

The electronic unit adopts intelligent chip design, which has intelligent function of automatic calibration, automatic temperature compensation, and data storage and automatically locks measuring value etc.

Eight water hardness units can be selected freely: mmol/L, mg/L (CaCO3), mg/L(CaO) and mmol/L (Boiler), mg/L (Ca), fH, dH and eH.

Equip with B1, B2 and B3 calibration solution.

Model 200 equips with WH-Link communication software can send the testing data of instrument to PC.

Model 300 is waterproof design (IP67) and equips with a special carrying case.

Specifications

Model 200 Bench Top Water Hardness Meter
Model 300 Portable Water Hardness Meter
Range

1.50 x 10-2to 1.00 x 102mmol/L

Resolution

0.01 and 0.1 water hardness units

Accurate

±5% full scale

Temperature compensation5 to 50°C (automatic or manual)5 to 50°C (automatic)
Communication ConnectorRS-232 output, be equipped with WH-Link communication softwareNo
ElectrodeModel 601-F water hardness combination electrodeModel 601-S water hardness combination electrode
Calibration SolutionB1, B2 and B3/btl (250mL)B1, B2 and B3/btl (100mL)
Electrode RackModel 601 stirring type electrode rackNo
Data Storage128 group99 group
PowerDC9V power adaptorTwo AA batteries (1.5V x 2)
Dimension and weight160 x 190 x 70mm/750g65 x 112 x 33mm/180g
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