EXTECH Refractometer: Battery Acid Specific Gravity/Ethylene Glycol/Propylene Glycol, Auto
The EXTECH RF40 is an analog handheld refractometer designed for measuring battery acid specific gravity and ethylene glycol concentration. It features automatic temperature compensation and offers an accuracy of…
SKU 3G-OTH-377143
Also listed as: RF 40 · RF-40
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The EXTECH RF40 is an analog handheld refractometer designed for measuring battery acid specific gravity and ethylene glycol concentration. It features automatic temperature compensation and offers an accuracy of +/-5°F PG freeze point with a resolution of +/-0.2% for ethylene glycol testing.
Frequently Asked Questions
What is the EXTECH RF40 refractometer used for?
The EXTECH RF40 is an analog handheld refractometer used to measure battery acid specific gravity and ethylene glycol concentration in coolants. It is commonly applied in automotive maintenance, industrial fluid analysis, and freeze-point testing for propylene glycol systems.
What are the specifications of the EXTECH RF40?
The EXTECH RF40 offers an accuracy of +/-5°F PG freeze point and a resolution of +/-0.2% for ethylene glycol testing. It includes automatic temperature compensation and is designed for analog measurement of battery acid specific gravity and ethylene glycol concentration.
Where to buy the EXTECH RF40 worldwide?
The EXTECH RF40 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to use the EXTECH RF40 refractometer?
To use the EXTECH RF40, place a few drops of the sample on the prism, close the cover, and hold the refractometer toward a light source. Read the scale where the shadow line intersects. Rinse with distilled water after each use and calibrate with a standard solution periodically.
Used in
Common applications for EXTECHEXTECH Products
3G Electric supplies EXTECH analog handheld refractometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
