Digital Refractometer for Measuring Potassium Hydroxide (KOH) in Aqueous Solutions (0.0 – 50.0%) ATAGO PAL-121S

Digital Refractometer for Measuring Potassium Hydroxide (KOH) in Aqueous Solutions (0.0 – 50.0%) ATAGO PAL-121S

• Manufacturer: Atago – Japan

• Model: PAL-121S

• Catalog No: 4521

Product Description:

The ATAGO PAL-121S refractometer is optimized to measure the concentration of Potassium Hydroxide (KOH) in water (g/100g).

Technical Specifications:

• Measurement Range:

  • KOH: 0.0 – 50.0% (conversion factor a = 1)

  • Temperature: 10.0 to 40.0°C

• Resolution:

  • Concentration: 0.1%

  • Temperature: 0.1°C

• Accuracy:

  • Concentration: ±0.3%

  • Temperature: ±1°C

• Automatic Temperature Compensation: 10 – 40°C

• Ambient Temperature: 10 – 40°C

• Sample Volume: Approximately 0.3 ml

• Measurement Time: Around 2 seconds

• Dust and Water Resistance: IP65

• Power Supply: 2 x AAA batteries (approximately 11,000 continuous measurements)

• Weight: 100g

Supplied With:

• Main unit

• Batteries

• User manual