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Product Specifications:
| Item | Replacement Low Side Pressure Gauge |
| A2l Compatibility | Not A2L Compatible |
| Accuracy | -1% to +1% |
| Application | Replacement Manifold Gauge For Manifold Gauge Sets |
| Calibration Certificate Type | Not Certified |
| Color | Blue |
| Connection Gender | Male |
| Connection Material | Brass |
| Connection Size | 1/8" |
| Connection Thread Direction | Right Hand |
| Connection Type | NPT |
| Diameter | 3 1/8" |
| Display Illumination | Non-Illuminated |
| Display Pressure - Maximum | 350 psi |
| Display Pressure - Minimum | -14.7 psi |
| Display Type | Analog |
| For Refrigerant Group | CFC, HCFC, HFC, HFO |
| For Refrigerant Type | R-12, R-22, R-502 |
| For Use With | R-12, R-22, R-502 |
| Gauge Accuracy | -1% to +1% |
| Gauge Fill | Liquid Filled |
| Gauge Type | Low Side Gauge |
| Includes Gauge Boot | Boot Not Included |
| Operating Pressure | 14 in. hg to 350 psi |
| Power Source | _Not Powered |
| Pressure Units Measured | Psi |
Shipping Info:
| Ship weight (kg) | 0.27 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | For Use With | Color | Diameter | Gauge Type | Connection Size | Connection Type | Type | Gauge Accuracy | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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M2-400 | R-134A, R-22, R-404A, R-410A | Red | 4" | High Side Gauge | 1/8" | NPT | Low Side | - | €73.12 | |
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M2-405 | R-134A, R-22, R-404A, R-410A | Red | 4" | High Side Gauge | 1/8" | NPT | High Side | - | €73.15 | |
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M2-820 | R-22, R-404A, R-410A | Blue | 3 1/8" | Low Side Gauge | 1/8" | NPT | Low Side | - | €55.04 | |
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M2-825 | R-22, R-404A, R-410A | Red | 3 1/8" | High Side Gauge | 1/8" | NPT | High Side | - | €50.90 | |
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M2-250 | Mfr. Model Number R-12, R-22, R-502 | Blue | 2 1/2" | Low Side Gauge | 1/8" | NPT | - | - | €36.47 | |
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M2-500 | Mfr. Model Number R-12, R-22, R-502 | Red | 2 1/2" | High Side Gauge | 1/8" | NPT | - | - | €36.47 | |
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M2-825L | R-22, R-404A, R-410A | Red | 3 1/8" | High Side Gauge | 1/8" | NPT | - | -1% to +1% | €75.01 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
JB INDUSTRIES M2-870 Replacement Low Side Pressure Gauge, 3 1/8 Inch Dia, Liquid Filled
€110.59 /unit




