Need assistance? Call us: 1-800-663-4209
490A-4
Wet/Wet handheld digital manometer, 0 to 100 psi (0 to 689.5 kPa)
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
Product Specs
<< See all Product Models| 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) |
| Applications | Oil, Pump Control, Refrigeration, Refrigeration Equipment |
| 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% |
| Materials, Wetted | 316L Stainless Steel |
| Measurement Pressure Type | Differential |
| Measurement Pressure, Max | 100 psi |
| Measurement Pressure, Min | 0 psi |
| Media Compatibility | Clean dry air / inert gas, Clean process / cooling water, Compatible Liquids, Inert / non-reactive gases, Oils / lubricants, Organic solvents, Water |
| 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 200 psi |
| Resolution | 100 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 Ratings & Reviews
Rated 5 out of
5
by
Jake from SF 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
Anonymous 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