1/8 in MNPT Mini Dial Pressure Gauge, 0–160 PSI, 1 1/2 in Face

The 1/8 in MNPT mini dial pressure gauge has a published 0–160 PSI range and a 1 1/2 in face diameter. Its male NPT connection makes it an equipment or line-pressure instrument. This combination should be described independently from handheld tire-pressure checking tools, which use a tire-valve connection rather than the threaded equipment connection listed here.

The 1 1/2 in face is the main dimensional distinction in this record. It gives buyers a concrete dial-size reference when comparing this mini gauge with the separate 2 in, 1/4 in NPT model. The smaller listed face does not establish the total case depth, rear clearance or mounting envelope. Keep those installation dimensions separate when a replacement must fit an existing assembly.

The connection is explicitly recorded as 1/8 in MNPT. Retain that male-thread designation in a purchase order and in a distributor's stock description. The existing technical table identifies center-back mounting. Check that rear connection layout against the equipment drawing, including case depth and clearance behind the face, when matching a replacement.

Use the 0–160 PSI entry to compare the intended measurement scale, without converting the product name's high-pressure wording into an additional rating. The current record supplies no numeric accuracy class or approved operating-medium list. For wholesale or OEM supply, start with the range, face diameter, thread and required quantity, then retain the accepted configuration reference with the order. That reference helps keep replenishment tied to the selected instrument even when several mini gauges share similar catalogue names.

Published Specifications
Product Type: Equipment Pressure Dial Gauge
Pressure Range: 0–160 PSI
Face Diameter: 1 1/2"
Thread Connection: 1/8" MNPT
Temperature Range: 40°F to 140°F
Construction: Diaphragm construction
Connection: 1/8 NPT
Mounting: Center back mount

Product FAQs
1. What is the listed dial-face size?
The published face diameter is 1 1/2 in. It is a face-size entry, not a complete case-dimension or mounting-envelope specification.

2. How does it differ from the 1/4 NPT mini gauge?
The 1/4 NPT mini 0–160 PSI gauge lists a 2 in face and a 1/4 in NPT connection. This product lists a 1 1/2 in face and 1/8 in MNPT; the shared scale does not make the physical configurations interchangeable.

3. Is the connection position stated?
The existing technical table states center-back mount for this mini gauge. Use that rear connection position together with the published 1/8 in MNPT thread and approved drawing when identifying a replacement.

4. Does high pressure indicate a rating beyond 160 PSI?
No additional rating is published. The stated range is 0–160 PSI; the high-pressure wording in the product name does not establish an overload limit or a separate maximum operating rating.