Description
The ATAGO PAL-UREA Pocket Refractometer (Cat. No. 4518) is specifically designed to measure the concentration of urea solutions commonly used in Diesel Exhaust Fluid (DEF), AdBlue®, AUS32, and Selective Catalytic Reduction (SCR) systems.
Maintaining the correct urea concentration is essential for ensuring efficient SCR system performance, reducing harmful emissions, and complying with environmental regulations. The PAL-UREA allows users to quickly verify urea concentration and identify potential contamination, dilution, or quality issues before they affect equipment performance.
Designed with ATAGO’s proven optical technology, the PAL-UREA delivers accurate digital readings with a measurement range of 0.0% to 55.0% urea concentration. Results are displayed clearly on the LCD screen within approximately three seconds, allowing operators to perform rapid quality checks in both laboratory and field environments.
Its rugged IP65 water-resistant construction makes it suitable for industrial, automotive, marine, transportation, and maintenance applications. The compact pocket-sized design allows users to easily carry the instrument between testing locations while maintaining the precision expected from an ATAGO refractometer.
Whether you are verifying AdBlue quality, testing DEF concentration, monitoring AUS32 solutions, or performing routine maintenance checks, the ATAGO PAL-UREA provides a fast, reliable, and user-friendly solution.
Key Applications
- Diesel Exhaust Fluid (DEF) concentration testing
- AdBlue® quality verification
- AUS32 urea solution testing
- SCR system maintenance and inspection
- Fleet maintenance workshops
- Commercial vehicle servicing
- Industrial urea solution quality control
- Marine engine emission control systems
- Transportation and logistics operations
- Environmental compliance monitoring
Why Buy From Us
- Genuine ATAGO products sourced from authorized channels
- 90-day warranty coverage
- Responsive pre-sales and after-sales support
- Fast quotation and enquiry response
- Experienced supplier of professional measurement instruments
- Support for industrial, automotive, marine, and laboratory applications
- Trusted supplier serving customers throughout Singapore and the region
Product Specifications
| Brand | ATAGO |
| Model | PAL-UREA |
| Cat. No. | 4518 |
| Country of Origin | Japan |
| Measurement Parameter | Urea Concentration |
| Measurement Range | 0.0% to 55.0% (w/w) |
| Resolution | 0.1% |
| Accuracy | ±0.2% |
| Temperature Compensation | Automatic Temperature Compensation (ATC), 10°C to 40°C |
| Sample Volume | Approx. 0.3 ml (2 to 3 drops) |
| Measurement Time | Approx. 3 seconds |
| Power Supply | AAA Alkaline Batteries × 2 |
| Battery Life | Approx. 11,000 measurements |
| Protection Rating | IP65 Water Resistant |
| Dimensions | 55(W) × 31(D) × 109(H) mm |
| Weight | Approx. 100 g |
| Warranty | 90 Days |
| Calibration Certificate | Not Included |
| Included Items | ATAGO PAL-UREA Refractometer, Storage Case, User Manual, AAA Batteries |





