150mm Hand Refractometer 0–40% Range 0.2% Accuracy, -50°C to 0°C Glycol, 0–40% AdBlue - Euromex

Combine portable handheld use, 0–40% measuring range and accuracy 0.2 for dependable on-site fluid checks. Order the Hand Refractometer RF.6652 directly via Metav Werkzeuge or ask our consultants if needed.

Hand Refractometer RF.6652 — Portable refractometer for battery fluids, glycols and AdBlue

The Hand Refractometer RF.6652 is a compact, mechanical instrument for rapid determination of specific gravity and concentration in battery electrolytes, engine coolants and AdBlue solutions.

• Handheld refractometer for battery and coolant testing
• Measures AdBlue and glycol concentrations 0–40%
• Accuracy 0.2 for reliable concentration checks
• Fast field readings for maintenance and inspection

Make routine checks faster and more reliable on the shop floor

A compact, mechanically operated testing device delivers immediate, interpretable readings at the point of inspection. Using a hand refractometer simplifies routine maintenance by converting fluid properties into actionable values: specific gravity 1.10–1.40 for battery fluids, concentration percentages for AdBlue and measured freeze-point indicators for glycols. The portable design supports quick verification without the need for bench equipment, so quality control can be integrated into daily workflows with minimal disruption.

Translate measurements into clear maintenance decisions

Measurements with a clear numeric scale allow technicians to decide on topping up, replacement or dilution with confidence. The instrument covers the 0–40% range, which suits common dosing checks for AdBlue and diluted glycols; an accuracy of 0.2 gives a dependable margin for routine diagnostics. Where freeze protection is critical, the refractometer’s readings help assess whether a coolant mixture meets the required freeze-point specification for ethylene glycol (G13) or propylene glycol (G11/12), supporting preventive maintenance and reducing unexpected downtime.

Simple method, immediate benefits for workshop productivity

This portable device addresses everyday needs: quick verification of battery health by checking electrolyte specific gravity, assessment of screenwash and antifreeze mixes, and monitoring of AdBlue concentration. The minimal learning curve and instant results support fast decision-making in busy environments, improving throughput and cutting time spent on repeated laboratory tests. For additional guidance on integrating such checks into quality routines, Metav Werkzeuge provides practical advice and product support.

Contact Metav Werkzeuge for tailored advice on suitability and ordering—call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss the RF.6652 and its application in workshop quality control

Technical Data

• SKU: RF.6652
• Product type: Refractometer
• Manufacturer: Euromex
• Label: Hand Refractometer, 1.10-1.40 sg battery fluids, glycol and AdBlue applications

Facts

• Measuring range: 0 - 40 %
• Accuracy: 0.2
• Battery fluids specific gravity: 1.10–1.40
• Glycol freeze-point ranges: −50°C to 0°C (ethylene glycol G13); −50°C to 0°C (propylene glycol G11/12)
• Windscreen washer fluid freeze-point range: −40°C to 0°C

Special features

• Suitable for ethylene glycol (G13)
• Suitable for propylene glycol (G11/12)
• Suitable for windscreen washer fluid
• Suitable for AdBlue concentration checks
• Handheld and portable for field use

FAQ

What fluids can be measured with this refractometer?
The RF.6652 refractometer measures battery electrolytes (specific gravity 1.10–1.40), ethylene and propylene glycol mixtures, windscreen washer fluid and AdBlue concentrations.

How precise are the results from the device?
Results are indicated with an accuracy of 0.2, which supports reliable concentration checks for routine maintenance and inspection tasks.

How should samples be prepared before measurement?
Place a few drops of the sample on the prism and read the scale once the sample covers the surface evenly; the RF.6652 gives an immediate reading suitable for quick decision-making.

Can the refractometer determine freeze protection level?
Yes, readings for glycol mixtures correlate to freeze-point estimates for ethylene glycol (G13) and propylene glycol (G11/12), enabling assessment of freeze protection performance.

Manufacturer: Euromex Microscopen bv, Typograaf 8, 6921 VB Duiven, Netherlands, info@euromex.com