We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

NU-CALGON Refractometer: Refrigeration Oil, +/-0.5% Accuracy, Analog, 3 in Overall Dp - Analog Handheld Refractometers
NU-CALGONAnalog Handheld Refractometers

NU-CALGON Refractometer: Refrigeration Oil, +/-0.5% Accuracy, Analog, 3 in Overall Dp

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

Brand
NU-CALGON
Item
Refractometer: Refrigeration Oil, +/-0.5% Accuracy, Analog, 3 in Overall Dp
Category
Analog Handheld Refractometers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
NU-CALGON Charging Scale Kit: 0.33 lb Max, Wired Handset Display, 3 1/4 in H x 13 in W x 12 1/4 in L (MPN 4175-11). Key specifications — Includes: Integrated Charging Hose; Accuracy: ± 1 g; Brand: NU-CALGON; Calibration Certificate Type: Not Certified; For Refrigerant Type: R-290; Product Type: Charging Scale Kit; Programmable: No.
NU-CALGON
NU-CALGON Charging Scale Kit: 0.33 lb Max, Wired Handset Display, 3 1/4 in H x 13 in W x 12 1/4 in L (MPN 4175-11). Key specifications — Includes: Integrated Charging Hose; Accuracy: ± 1 g; Brand: NU-CALGON; Calibration Certificate Type: Not Certified; For Refrigerant Type: R-290; Product Type: Charging Scale Kit; Programmable: No.
NU-CALGON Oil Pump: 2.6 oz Per Stroke, 200 psi Max, 1/4 in Connection Size, Fitting/Transfer Hose (MPN 4814-40). Key specifications — Brand: NU-CALGON; For Lubricant Type: Polyalkylene Glycol.
NU-CALGON
NU-CALGON Oil Pump: 2.6 oz Per Stroke, 200 psi Max, 1/4 in Connection Size, Fitting/Transfer Hose (MPN 4814-40). Key specifications — Brand: NU-CALGON; For Lubricant Type: Polyalkylene Glycol.
GENERAL Refractometer: +/-0.2% Accuracy, Manual, Analog, 6 1/4 in Overall Dp, 5 7/8 in Overall Wd (MPN REF401). Key specifications — Brand: GENERAL; Accuracy: +/-0.2 %; Refractive Index - Min: 1.05 SG; Automatic Temperature Compensation Included: Manual; Resolution: 0.01 Battery Fluid,+/10F,+/-5C Propylene Glycol,+/-F,+/-5C Ethylene Glycol.
GENERAL
GENERAL Refractometer: +/-0.2% Accuracy, Manual, Analog, 6 1/4 in Overall Dp, 5 7/8 in Overall Wd (MPN REF401). Key specifications — Brand: GENERAL; Accuracy: +/-0.2 %; Refractive Index - Min: 1.05 SG; Automatic Temperature Compensation Included: Manual; Resolution: 0.01 Battery Fluid,+/10F,+/-5C Propylene Glycol,+/-F,+/-5C Ethylene Glycol.
NU-CALGON Acid Test Kit: Mail-In, Acid Level/Moisture Content/Spectrochemical Analysis/Viscosity (MPN 4996-0). Key specifications — Includes: Metal Container for Sample; For Lubricant Type: Polyol Ester; Brand: NU-CALGON; Indication Method: Detailed Report; Test Type: Acid Level; Product Type: Acid Test Kit.
NU-CALGON
NU-CALGON Acid Test Kit: Mail-In, Acid Level/Moisture Content/Spectrochemical Analysis/Viscosity (MPN 4996-0). Key specifications — Includes: Metal Container for Sample; For Lubricant Type: Polyol Ester; Brand: NU-CALGON; Indication Method: Detailed Report; Test Type: Acid Level; Product Type: Acid Test Kit.
NU-CALGON Gas Leak Detector: 6 oz, Dauber Bottle, 0°F to 250°F Temp. Range, Yellow (MPN 4180-53). Key specifications — Brand: NU-CALGON.
NU-CALGON
NU-CALGON Gas Leak Detector: 6 oz, Dauber Bottle, 0°F to 250°F Temp. Range, Yellow (MPN 4180-53). Key specifications — Brand: NU-CALGON.
NU-CALGON Synthetic Oil: Polyol Ester, 1 gal Can, 300 SUS, -38.2°F Pour Point, Yellow (MPN 4316-46). Key specifications — Series: Emkarate RL68HP; Viscosity Grade: ISO-68; Brand: NU-CALGON; Compatible Refrigerant Group: HC; Product Type: Synthetic Oil.
NU-CALGON
NU-CALGON Synthetic Oil: Polyol Ester, 1 gal Can, 300 SUS, -38.2°F Pour Point, Yellow (MPN 4316-46). Key specifications — Series: Emkarate RL68HP; Viscosity Grade: ISO-68; Brand: NU-CALGON; Compatible Refrigerant Group: HC; Product Type: Synthetic Oil.

More from NU-CALGON

View all NU-CALGON parts