Does it give psi or psig? The gauge face shows the unit in psi (also see product details), while the temp-pressure mapping appears to be F-psig.

PSIG only. When disconnected the gauges read zero. The P-T chart for R-134a is fairly accurate to within around 3 degrees F, as far as I can tell, which means it is definitely PSIG/TempF.

Is this fahrenheit? i do not want celsius? the pictures show f but the third bullet point on the description says celsius? what is the truth?

These have Fahrenheit scale on them.

Under what circumstances should the pins (as shown in D, similar to tire valve pins) be unscrewed from the ends of hoses using the red tool?

I would say these are extra valve cores in case one goes bad

Are these low loss fittings?

If you buy this product, you will get: 1pc 3-way HAVC freon gauge (1/4" male), 3pc hoses (1/4" female), 2pc quick couplers (1/4" male), 1pc ACME adapter (1/4" Male to 1/2" Female), and 1pc can tap (piercing-style) (1/4" male). They are of good quality. If you need any further assistance, please feel free to contact our customer support. We will offer assistance in a timely manner.

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🛠️ Diagnose Like a Pro, Charge Like a Boss!

COLOR CODED EFFICIENCY - Blue, red, and yellow hoses simplify your workflow and prevent costly mistakes.
BUILT FOR THE LONG HAUL - Durable solid brass construction and 4-layer reinforced hoses withstand heavy-duty use.
PRECISION YOU CAN TRUST - Calibrated to 1.6% accuracy for flawless diagnostics every time.
UNIVERSAL COMPATIBILITY - Works seamlessly with R134a, R12, R22, and R502 refrigerants for all your automotive AC needs.
WINTER READY HYBRID GAUGES - Oil-filled core plus dry dial ensures reliable readings even in cold conditions.

The Orion Motor Tech 5FT 3-Way AC Diagnostic Manifold Gauge Set is a professional-grade tool kit designed for automotive air conditioning maintenance. Featuring hybrid anti-shock gauges with 1.6% calibration accuracy, solid brass construction, and color-coded reinforced hoses rated for up to 600 psi daily pressure, it supports multiple refrigerants (R134a, R12, R22, R502). This set includes quick couplers, adapters, and can taps, making it ideal for both DIY enthusiasts and HVAC professionals seeking reliable, precise, and durable AC diagnostics and charging.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

₨4945

Duties & taxes incl.

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

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The product quality is outstanding. Exactly what I needed for my work.

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Brand	Orion Motor Tech
Material	Brass, Aluminium, Rubber, Polycarbonate
Item dimensions L x W x H	21 x 19 x 9 Centimeters
Item Weight	1.6 Kilograms
Screen Size	8.3 Inches
Manufacturer	Orion Motor Tech
Model number	OMTDMG201901
Item Weight	1 kg 600 g
Product Dimensions	21 x 19 x 9 cm; 1.6 kg
Item model number	OMTDMG201901
Item Height	9 Centimeters
Item Width	19 Centimeters
Included Components	1 x 3-Way Gauge, 3 x Hoses, 2 x Quick Couplers, 1 x 29° Adapter, 2 x Can Tap
Are batteries included?	No

5FT 3-Way AC Diagnostic Manifold Gauge Set for Freon Charging, Fits R134A R12 R22 and R502 Refrigerants, with Acme Adapter and Can Tap for Automotive Car Air Conditioning

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