Reichert™ Rhino Ultra-Durable Handheld Automotive Fluids Refractometers

Duo-Chek models test engine coolant and battery charge in factory and field use—fully IP67 water rresistant, dustproof, and impact resistant

Catalog Number	Mfr. No.	Accuracy	Scale Range	Increments
13-975-108	Reichert™ 137584L0	±1°F	1.1 to 1.4 sp. gr., 32°C to -60°F Antifreeze Protection, 0 to 70% Ethylene Glycol, 0 to 61% Propylene Glycol, 1.333 to 1.4048nD	0.01 sp. gr., 5°F, 1%, 0.0001nD
13-975-107	Reichert™ 137564L0	±0.55°C	1.1 to 1.4 sp. gr., 0 to -48°C Antifreeze protection, 0 to 70% Ethylene Glycol, 0 to 61% Propylene Glycol, 1.333 to 1.4048nD	0.01 sp. gr., 3°C, 1%, 0.0001nD

Description

Duo-Chek models test engine coolant and battery charge in factory and field use—fully IP67 water rresistant, dustproof, and impact resistant

Black polymer housing is impact resistant, IP67-rated dustproof and water resistant. Improved image quality, featuring blue prism for improved scale and reading visibility. Measure engine coolant freeze point and glycol concentration plus battery charge.

• Portable—no battery or power cord required
• IP67-rated, water-resistant design eliminates condensation on the optics
• Rugged design to withstand years of use
• Check engine coolant and battery charge with one instrument
• Measure both ethylene glycol-based and propylene glycol-based engine fluids
• Optics and instrument scales are permanently sealed inside the refractometer body
• Bright, easy-to-read magnified scales
• Automatic temperature compensation provides correct results no matter what the environment
• Accuracy to within 1°
• Calibrate in distilled water

Model DC60 measures in °C
Model DC70 measures in °F

Order Info

Rhino Model for Industrial Fluid Testing is also available; see Cat. No. RE-10440.

Specifications

• Calibration: Distilled Water
• Certifications/Compliance: ASTM
• Includes: Six measurement scales
• Refractive Index: 1.33 to 1.48