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NU-CALGON Analog Handheld Refractometer for Refrigeration Oil, 4815-0 - Analog Handheld Refractometers
NU-CALGONAnalog Handheld Refractometers

NU-CALGON Analog Handheld Refractometer for Refrigeration Oil, 4815-0

The NU-CALGON Refractometer: Refrigeration Oil is an analog handheld refractometer designed for testing refrigeration oil. It offers an accuracy of +/-0.5% and a resolution of 0.001, with a 3-inch overall depth. This…

SKU 3G-OTH-377189

Also listed as: 48150 · 4815 0

Brand
NU-CALGON
Item
Analog Handheld Refractometer for Refrigeration Oil, 4815-0
Part Number
4815-0
Category
Analog Handheld Refractometers
Available to Order
Also known as:4815-0NU-CALGON
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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

Technical Specifications

NU-CALGON
Manufacturer Part Number
4815-0
Type
+/-0.5% Accuracy, Analog, 0.001
Accuracy
+/-0.5 %
Overall Dp
3 in
Resolution
0.001
Test Parameters
Refrigeration Oil

Technical Documents

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NU-CALGON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NU-CALGON Refractometer: Refrigeration Oil is an analog handheld refractometer designed for testing refrigeration oil. It offers an accuracy of +/-0.5% and a resolution of 0.001, with a 3-inch overall depth. This instrument is identified by manufacturer part number 4815-0.

Frequently Asked Questions

What is the NU-CALGON Refractometer 4815-0 used for?

The NU-CALGON Refractometer 4815-0 is an analog handheld instrument used to measure the concentration of refrigeration oil. It is commonly applied in HVAC/R maintenance and industrial refrigeration systems to verify oil condition and prevent system inefficiencies.

What are the specifications of the NU-CALGON Refractometer 4815-0?

The NU-CALGON Refractometer 4815-0 offers +/-0.5% accuracy and 0.001 resolution for refrigeration oil testing. It has an analog display, 3-inch overall depth, and is identified by MPN 4815-0. This handheld unit is designed for field use by HVAC/R technicians.

Where to buy the NU-CALGON Refractometer 4815-0 worldwide?

3G Electric supplies the NU-CALGON Refractometer 4815-0 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to use the NU-CALGON Refractometer 4815-0 for refrigeration oil testing?

To use the NU-CALGON Refractometer 4815-0, place a few drops of refrigeration oil on the prism, close the cover, and hold the unit toward a light source. Read the scale where the shadow line intersects. Clean the prism after each use to maintain +/-0.5% accuracy.

Used in

Common applications for NU-CALGON
Commercial HVAC maintenance — NU-CALGON Heat Conducting Compound for improving heat transfer in heat exchangers
Refrigeration system repair — NU-CALGON Flared Fitting Seal Kit for sealing 45° flare connections
Industrial refrigeration — NU-CALGON Emkarate RL68HP synthetic oil for HC refrigerant compressors
HVAC system flushing — NU-CALGON Flush Injection Tool for cleaning A/C Re-New series components
Freeze protection in cooling towers — NU-CALGON Freez-Kontr'l 95/5 for low-temperature glycol systems
Evacuation pump maintenance — NU-CALGON ISO-46 pump oil for refrigerant evacuation pumps
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NU-CALGON Products

3G Electric supplies NU-CALGON analog handheld refractometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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