Atago Digital Suction-Type Refractometer QR-NaOH

Atago Digital Suction-Type Refractometer QR-NaOH

Product Description

The Atago Digital Suction-Type Refractometer QR-NaOH is a specialized instrument designed for measuring the concentration of sodium hydroxide (NaOH) solutions without direct user contact. This feature enhances safety when handling caustic substances. The device operates by drawing the sample into the measurement chamber via suction, allowing for single-handed operation. Cleaning and zero-setting can be performed using plain tap water, simplifying maintenance.

Features

• measurement range NaOH concentration from 0.0 to 38.0%
• resolution 0.1%
• accuracy ±0.2%
• temperature compensation automatic, ranging from 5 to 40°C
• sample volume approximately 2 mL
• power supply 9V alkaline battery (006P)
• dimensions 7 × 4 × 21 cm
• weight 300 g
• included accessories 95 mm stainless pipe and 95 mm silicon tube

Application

• chemical manufacturing monitoring sodium hydroxide concentrations in various production processes
• laboratory analysis accurate measurement of NaOH solutions in research and quality control settings
• industrial processes ensuring correct NaOH concentrations in applications such as cleaning and chemical reactions

Specification

• model QR-NaOH
• catalog number 3354
• measurement range NaOH concentration from 0.0 to 38.0%
• resolution 0.1%
• accuracy ±0.2%
• temperature compensation automatic, from 5 to 40°C
• sample volume 2 mL
• power supply 9V alkaline battery (006P)
• dimensions 7 × 4 × 21 cm
• weight 300 g
• nozzle length 13 cm
• included accessories 95 mm stainless pipe and 95 mm silicon tube