Precision Digital PD690-3-14 Universal Process Meter – Inspection Report |
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| Item Condition | This unit has been tested and is in working condition at the time of listing. It is sold AS-IS, WHERE-IS, with no warranties expressed or implied.
A 10-day return period is offered for items that arrive not as described. All return requests must be made within 10 days of delivery. Buyer is responsible for return shipping unless otherwise agreed. |
| Functionality | Please contact us with any specific functionality questions, and we will do our best to answer based on the information available to us. We highly recommend that buyers bring their own testing equipment and perform any necessary evaluations during an in-person inspection. This ensures you can verify compatibility and condition prior to purchase. |
| Cosmetic Rating | Good – Moderate signs of use; some scratches or scuffs, light fading, but overall decent visual condition. |
| Accessories / Parts / Software | If an item isn’t shown in the pictures, it’s not included. Feel free to ask any questions! |
| Additional Notes | Operates normally/ Cover plastic broken |
Precision Digital PD690-3-14 Universal Process Meter SKU-EMH428
$50.00
Precision Digital PD690-3-14 Universal Process Meter
The Precision Digital PD690-3-14 Universal Process Meter is an industrial-grade digital panel meter designed for monitoring and control of common process signals used in manufacturing, automation, water treatment, pumping, and process-control applications.
The PD690 accepts standard 4–20 mA, 1–5V, 0–5V, and 0–10V process inputs and converts the signal into user-scaled engineering units on its high-visibility 4½-digit display. The PD690-3-14 configuration operates from 115VAC and includes two Form C (SPDT) relay outputs for alarm or process-control functions.
Key Features
- Model: PD690-3-14
- Universal digital process/panel meter
- Power: 115VAC
- Inputs: 4–20 mA, 1–5V, 0–5V and 0–10V
- Two Form C (SPDT) relay outputs
- Relay rating up to 2A at 250VAC or 30VDC resistive load
- Built-in 24VDC transmitter power supply
- 4½-digit display with extra zero
- Display capability up to ±199,990
- Single Button Scaling (SBS)
- Can be scaled without an external calibrator
- 11-point linearization for nonlinear inputs
- Square-root extraction with low-flow cutoff
- User-programmable alarm/set points
- Non-volatile memory
- Lockout capability to help prevent unauthorized programming changes
- NEMA 4X / IP65 front panel
- Removable screw-terminal connections
Typical Applications
Suitable for monitoring and controlling industrial process variables including:
- Flow
- Pressure
- Tank and liquid level
- Pump control
- High/low pressure alarms
- Transmitter signal display
- Process automation
- Manufacturing equipment
- Water and wastewater systems
The PD690 series was designed as a rugged, configurable panel-mounted process indicator. The “-3” identifies the 115VAC-powered version, while “-14” identifies the two-relay option.
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1 in stock
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 14 × 14 × 14 in |
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Moderate signs of use; some scratches or scuffs, light fading, but overall decent visual condition.


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