ASIN B004J4XDQQImage via Amazon
Atago 3741 Pen-Urine Specific Gravity Digital Hand-Held Urine Specific Gravity Pen Refractometer
$592.22
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
- Checkout happens securely on Amazon
- Read verified customer reviews first
- Shortlisted by Everstead Finds
Disclosure: this page contains affiliate links. As an Amazon Associate, I earn from qualifying purchases, at no extra cost to you.
Key features
Handheld, digital, clinical refractometer for urine specific gravity (SG) measurement in a 1.0000 to 1.0600 range
Ergonomic, pen-shaped body (16 x 3.8 x 1.8cm), thin prism head for one-handed operation, with two measurement process options
Automatic temperature compensation (ATC) for immediate, accurate calibration readings, regardless of ambient temperature
External light interference (ELI) feature displays warning message when direct light is detected
Body has Ingress Protection (IP)-65 rating for protection against dust and low pressure water, and prism head has IP-67 rating for protection against dust and liquid immersion, for ease of cleaning
Atago 3741 Pen-Urine Specific Gravity Digital Hand-Held Urine Specific Gravity Pen Refractometer
See the latest price, customer reviews and delivery options on Amazon.
