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Product Specifications:
| Item | 2 1/2" Replacement Pressure Gauge |
| Accuracy | +/-3-2-3% |
| Color | Red |
| Connection Gender | Male |
| Connection Size | 1/8" |
| Connection Type | NPT |
| Dia. | 2 1/2" |
| For Refrigerant Type | R-134A, R-404A, R-507 |
| Gauge Fill | Non-Liquid Filled |
| Gauge Type | High Side Gauge |
| Max. Display Pressure | 500 psi |
| Min. Display Pressure | 0 psi |
| Operating Pressure | 0 psi to 500 psi |
| Pressure Units Measured | Psi |
| Type | High Side |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 16.51 |
| Ship width (cm) | 13.97 |
| HS code | 9026208000 |
| Country of Origin | CN |
Product Details:
- Imperial 451-CR replacement gauge ideal for manifold gauge sets for reading pressure of liquids & gases in HVAC/R systems or while pressure testing / charging the device
- Features analog glass body with indicator needle for precise measurements with +/-3-2-3% accuracy and is factory calibrated from 0 to 500 psi
- Provides shock, vibration and pulsation free operation for superior performance
- Suitable for R-134A, R-404A & R-507 refrigerants
Product Variants
| Product | Model | Type | Color | Gauge Type | Max. Display Pressure | Min. Display Pressure | Operating Pressure | Dia. | Gauge Fill | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
451-CB | Low Side | Blue | Low Side Gauge | 350 psi | 14.7 psi | - | 2 1/2" | Non-Liquid Filled | €32.68 |
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IMPERIAL 451-CR High Side Pressure Gauge, Red, 0 - 500 psi Working Pressure
€32.97 /unit
