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testo 550s AC Manifold Gauge Set – Manifold Gauges HVAC – Incl. 2 Wired Temperature Clamp Probes – Recharge Kit with Superheat, Subcooling For AC, Refrigeration & Heat Pumps – Bluetooth
✅ In stock
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 9:40 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 11% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 0% at checkout.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
12.17/28
Recent Value
22/22
Market Standing
1.81/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Linlife health home
🚚 Shipping
Free Shipping
Product Details
✓Versatile; The testo AC manifold gauge set offers extremely precise readings of temperature and pressure on air conditioning systems, refrigeration, as well as heat pumps
✓Wide Range; With testo´s ac manifold, you can take advantage of the wide temperature measuring range of -58° to 302 °F / -50 to +150 °C and pressure measuring range of -15 to 870 psi / -1 to 60 bar
✓Precise; The ac recharge kit provides reliable data with a temperature accuracy +-0.9 °F / +-0.5 °C and pressure measurement accuracy of +-0.5 % of full-scale value
✓Probes; Obtain accurate measurements of temperature, pressure, or vacuum with the hvac manifold gauge set. The kit includes 2 wireless temperature probes and 1 wireless vacuum probe, making system analysis and optimization quick and easy
✓Features; The testo hvac gauges supports most common refrigerant types, as well as A2L refrigerants. Combined with the testo smart app, the gauge produces automatic calculations of superheat and subcooling
✓Smart App; Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate your refrigerant gauges, execute service and maintenance tasks, and send results directly from the job site
⚙️ Specifications
Brand
Testo
Material
Housing Material: ABS/PA/TPE
Item dimensions L x W x H
8.3 x 4.8 x 2.4 inches
Item Weight
0.27 g
Manufacturer
Testo SE & Co. KGaA
Product Dimensions
8.3 x 4.8 x 2.4 inches
ASIN
B08TY6JH9M
Item model number
550s
Batteries
4 AA batteries required. (included)
Date First Available
January 25, 2021
Best Sellers Rank
See Top 100 in Automotive
