PX309 Pressure Transmitter
General-purpose 4-20 mA pressure transmitter.

Receiver gauge for pneumatic control signal indication, dry.
The Miljoco P4509LXREC is a receiver gauge, dry construction, available in 3½" and 4½" dial sizes, designed to indicate a 3-15 psi (or similar) pneumatic control signal from a transmitter or controller.
A Bourdon tube movement calibrated to the standard pneumatic control signal range drives a pointer across the dial, allowing the transmitted control signal from a pneumatic transmitter or controller to be read directly.
| Dial Sizes | 3½", 4½" |
|---|---|
| Accuracy | ±½% (P4509LX, 4½") / ±2-1-2% (P3537, 3½") |
| Type | Receiver Gauge, Dry |
| Range | 3-15 psi (max 15 psi); dial calibrated to any unit |
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.