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OTC Refractometer: DEF, +/-0.5% Accuracy, Auto, Analog - Analog Handheld Refractometers
OTCAnalog Handheld Refractometers

OTC Refractometer: DEF, +/-0.5% Accuracy, Auto, Analog

The OTC Refractometer (MPN 5025) is an analog handheld refractometer designed for testing DEF (Diesel Exhaust Fluid). It offers an accuracy of +/-0.5 % and a resolution of 0.005, with automatic temperature…

SKU 3G-OTH-377173

Brand
OTC
Item
Refractometer: DEF, +/-0.5% Accuracy, Auto, Analog
Category
Analog Handheld Refractometers
Available to Order
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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

OTC
Manufacturer Part Number
5025
Accuracy
+/-0.5 %
Resolution
0.005
Test Parameters
DEF
Automatic Temperature Compensation Included
Automatic

Technical Documents

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OTC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OTC Refractometer (MPN 5025) is an analog handheld refractometer designed for testing DEF (Diesel Exhaust Fluid). It offers an accuracy of +/-0.5 % and a resolution of 0.005, with automatic temperature compensation included. This instrument provides a straightforward, analog readout for DEF concentration measurement.

Frequently Asked Questions

What is the OTC Refractometer 5025 used for?

The OTC Refractometer 5025 is used to measure the concentration of Diesel Exhaust Fluid (DEF) in vehicles with SCR systems. It provides an analog readout with +/-0.5% accuracy and 0.005 resolution, helping technicians verify DEF quality for emissions compliance.

What are the specifications of the OTC Refractometer 5025?

The OTC Refractometer 5025 has an accuracy of +/-0.5%, a resolution of 0.005, and automatic temperature compensation. It is an analog handheld unit designed specifically for testing DEF (Diesel Exhaust Fluid). The manufacturer part number is 5025.

Where to buy the OTC Refractometer 5025 worldwide?

You can source the OTC Refractometer 5025 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct instrument for DEF testing.

How to use the OTC Refractometer 5025 for DEF testing?

To use the OTC Refractometer 5025, place a few drops of DEF on the prism, close the cover, and point the instrument toward a light source. Read the concentration value on the analog scale. Automatic temperature compensation ensures accurate readings without manual adjustment.

Used in

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OTC Products

3G Electric supplies OTC 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
TEST PRODUCTS INTL. Refractometer: Battery Fluid/DEF/Ethylene Glycol/Propylene Glycol, Analog (MPN 395)
TEST PRODUCTS INTL.
TEST PRODUCTS INTL. Refractometer: Battery Fluid/DEF/Ethylene Glycol/Propylene Glycol, Analog (MPN 395)
GENERAL Refractometer: +/-0.2% Accuracy, Manual, Analog, 6 1/4 in Overall Dp, 5 7/8 in Overall Wd (MPN REF401)
GENERAL
GENERAL Refractometer: +/-0.2% Accuracy, Manual, Analog, 6 1/4 in Overall Dp, 5 7/8 in Overall Wd (MPN REF401)
REICHERT Refractometer: ARLA/AUS32-Diesel Exhaust Fluid/DEF, +/- 0.1% Accuracy, Auto, Digital, 0.001 (MPN 13940013)
REICHERT
REICHERT Refractometer: ARLA/AUS32-Diesel Exhaust Fluid/DEF, +/- 0.1% Accuracy, Auto, Digital, 0.001 (MPN 13940013)
LAXCO, INC Refractometer: +/-0.5% Accuracy, Auto, Analog, 7 1/2 in Overall Dp, 1 in Overall Wd (MPN RHA-200ATC)
LAXCO
LAXCO, INC Refractometer: +/-0.5% Accuracy, Auto, Analog, 7 1/2 in Overall Dp, 1 in Overall Wd (MPN RHA-200ATC)
LAXCO, INC Refractometer: Dextran, +/-0.2%/0.0003nD Accuracy, Auto, Digital, 1 in Overall Dp, 1.3330 (MPN RHD-P-103)
LAXCO
LAXCO, INC Refractometer: Dextran, +/-0.2%/0.0003nD Accuracy, Auto, Digital, 1 in Overall Dp, 1.3330 (MPN RHD-P-103)
REICHERT Refractometer: +/-1° F, Auto, Analog, 9 3/4 in Overall Dp, 1 1/2 in Overall Wd, 1.402 RI (MPN 137564L0)
REICHERT
REICHERT Refractometer: +/-1° F, Auto, Analog, 9 3/4 in Overall Dp, 1 1/2 in Overall Wd, 1.402 RI (MPN 137564L0)

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