Key Features: Lutron PSA 311 Salt Meter

• The pen type, all in one Salt meter provides fast, accurate readings,with digital readability and
• easy operation.
• Measuring range : 0 to 12 % salt ( % weight ).
• Build in temperature sensor, ATC ( auto temperature compensation ).
• Carbon rod electrode for long life.
• IP67, waterproof and protection.
• LCD display, read. to read.
• Data hold function for freezing the desired value.
• Auto power off to save battery life.
• Records max. and min. value with recall.
• Microcomputer circuit, intelligent function, high accuracy.
• Compact size, lightweight.
• Built-in Low battery indicator.
• Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
• Application: Water conditioning. aquarium, food processing, photography, school, laboratory, industrial
• and quality control.

SPECIFICATIONS: Lutron PSA 311 Salt Meter

• Display
• LCD, size : 20 mm x 28 mm.
• Measurement Range
• 0 to 12 % salt ( % weight ).
• Resolution
  • % salt.
• Accuracy
• 5 % salt value F.S. : full scale.        23 ±  5℃
• Temperature Compensation
• Automatic, 0 to 50 ℃ ( 32 to 122 ℉ ).
• Probe Structure
• Carbon rod electrode for long life.
• Data Hold
• Freeze the display reading.
• Memory Recall
• Maximum & Minimum value.
• Sampling Time Circuit
• 0.8 second. Custom one-chip of microprocessor LSI circuit.
• Power off
• Auto shut off saves battery life or manual off by push button.
• Power will off automatically after 10 min., if no button be pressed.
• Operating Temp.
• 0 to 50 ℃ ( 32 to 140 ℉ ).
• Operating Humidity
• Less than 80% RH.
• Power Supply
• DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
• Power Consumption
• 5.7 mA.
• Dimension
• 190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).
• Weight
• 171 g/0.38 LB.
• Standard Accessories
• Instruction Manual.............................................. 1 PC
• Optional Accessories
• Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A
• Hard carrying case ( 280 x 195 x 65 mm ), Model : CA-06:

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