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490A-3

Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)

5.0
(2)
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa)
Click and hold to zoom

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Measurement Pressure, Max
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C$1,624.60 / each

Item# 490A-3

In Stock

Lead Time (If not in stock): 5 weeks
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See Specs

Product Specs

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Brand
Accuracy ± 1.5 %
Accuracy Detail ± 0.5% FS, 60 to 78°F (15.6 to 25.6°C); ± 1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)
Battery Size and Type Alkaline 9V
Display Note 0.42" (10.6 mm) 4 digit LCD
Display Type LCD
GrossWeightValue 0.9
Hysteresis ± 0.1%
Measurement Pressure Type Differential
Measurement Pressure, Max 50 psi
Measurement Pressure, Min 0 psi
Number of Digits 4
Operating Temperature, Max 140 °F
Operating Temperature, Min 32 °F
Port 1 Size 1/8 in
Port 1 Type NPT Female
Proof Pressure Up to 100 psi
Resolution 50 psi
Series ID Series-490A
Storage Temperature, Max 176 °F
Storage Temperature, Min -4 °F
Supply Power Note 9 V Alkaline Battery, Installed non-functional, User Replaceable
Supply Power Type Battery
Country of Origin United States
See All Specs Show Less
Wet/Wet handheld digital manometer, 0 to 50 psi (0 to 344.8 kPa) 490A-3 490A-3

Accessories

A-402A
Carrying case for most manometers; tough, gray nylon pouch, double zippered with belt loop
C$86.79 / each
0 In Stock
A-47X-BOOT
Rubber boot for manometers (manometer not included)
C$27.32 / each
3 In Stock
A-HKIT-500
Pressure test plug adapter for the 490A-HKIT, 1/8 in dia x 1-1/2 in length (2)
C$148.10 / each
0 In Stock
A-HKIT-500XL
Pressure test plug adapter for the 490A-HKIT, 1/8 in dia x 3 in length (2 per kit)
C$264.00 / each
0 In Stock
A-HKIT-510
Pressure test plug adapter for the 490A-HKIT, 1/16 in dia x 1-1/2 in length (2 per kit)
C$214.57 / each
0 In Stock
A-HKIT-AFIT
Adapter kit, includes pairs of SAE 1/4 in adapters and elbow fittings.
C$104.87 / each
0 In Stock
A-HKIT-BFIT
Adapter fitting kit, includes pair of bleed fitting assemblies.
C$104.87 / each
0 In Stock
A-HKIT-HOSES
One pair red and blue 60 in SAE replacement hoses for the 490A-HKIT, each with integral ball valve
C$443.52 / each
0 In Stock
5.0
(2)
Rated 5 out of 5 by from Quick shipping. Quality product Came fast. As expected for the product. High quality
Date published: 2026-06-22
Rated 5 out of 5 by from FAA Service Information Directive (SID 97-3G) It is an excellent option to comply with an aircraft Continental piston engines fuel adjustment
Date published: 2025-12-03
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