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Lutron PWH-303 Water Hardness / Pure Water Meter

Lutron PWH-303 Water Hardness / Pure Water Meter

Brand
Lutron
Model number
PWH-303

Meter for water conductivity (0 to 1999 µS) and hardness (0 to 1000 ppm) with a separate platinum glass electrode for pure water.

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Key features

  • Separate Pt glass electrode, high performance for pure water low conductivity measurement.
  • Measurement water conductivity: 0 to 1999 uS.
  • Measurement water hardness: 0 to 1000 ppm.
  • Separate Meter with the probe, easy operation.
  • Hold, Record (max., min.).
  • DC 1.5V battery (UM-4/AAA) x 4.
  • Water conditioning, aquarium, food processing, photography, school,laboratory, industrial and quality control.

Specifications

Specifications
DisplayLCD size : 20 mm x 28 mm.
Measurement* Conductivity ( uS ); * Hardness (ppm ); * Temperature (°C,°F )
RangesConductivity : 2000 uS; Hardness :1,000 ppm
Accuracy± ( 2% FS + 1 d ); * FS : full scale
Temperature CompensationAutomatic from 0 to 60 °C(32 - 140 °F), with temperature compensation factor variable between 0 to 5.0% per C.
Conductivity Probe StructurePt glass electrode for long life.; and low conductivity measurement
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
Sampling TimeApprox. 0.8 second.
CircuitCustom one-chip of microprocessor LSI circuit.
Power offAuto shut off saves battery life or manual off by push button.; * Power will off automatically after 10 min., if no button be pressed.
Operating Temperature0 to 50°C ( 32 to 140 °F).
Operating HumidityLess than 80% RH.
Power SupplyDC 1.5V battery ( UM-4/AAA ) x 4 PCs.
Power ConsumptionApprox. 5.7 mA.
Dimension190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).
Weight171 g/0.38 LB.
Accessories
Supplied withInstruction Manual : 1 PC; Pt glass Probe, CDPB-04 : 1 PC
Optional* Soft carrying case with sash ( 210 x 80 x 50 mm ), CA-52A.; * Hard carrying case ( 280 x 195 x 65 mm ), CA-06.; * 1.413 mS Conductivity Standard Solution, CD-14.
Measurement Range
Conductivity0 to 1,999 µS
Accuracy
Conductivity± 3% F.S. + 1d
Hardness± 3% F.S. + 1d

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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