# Welch Allyn Welch Allyn Connex ProBP 3400 Digital Blood Pressure Monitor (ProBP 3400)

> Source: https://shop.ezmedsource.com/products/welch-allyn-welch-allyn-connex-probp-3400-digital-blood-pressure-monitor-probp-3400

## At a glance

- **Manufacturer:** Welch Allyn
- **Model:** Welch Allyn Connex ProBP 3400 Digital Blood Pressure Monitor
- **Model number:** ProBP 3400
- **Category:** Patient Monitor

## Description

The Welch Allyn Connex ProBP 3400 is a portable NIBP (non-invasive blood pressure) monitor with a colored display. It measures systolic, diastolic, and mean arterial pressure from an internal sensor and displays readings on its screen. Navigation is controlled by push buttons. The unit operates on battery power and can perform approximately 100 measurements per battery charge, making it suitable for bedside, transport, and clinical workflow use.

## Tech Info

- **Display:** colored screen
- **Interface:** push-button navigation
- **Parameter source:** internal NIBP sensor
- **Power:** battery-powered
- **Battery runtime:** approximately 100 readings per charge
- **Measured parameters:** systolic pressure, diastolic pressure, mean arterial pressure

## Common Problems

- Power supply fails or battery does not hold charge.
- Unit intermittently reboots or resets during operation.
- LCD display failure or degraded image quality.

## Specifications

| Spec | Value |
| --- | --- |
| Interface | push buttons |
| Display Type | colored |
| Power Source | battery |
| Battery Runtime | approximately 100 readings per charge |
| Parameter Source | internal NIBP sensor |

## Vendor offers

### Pioneer Biomedical

- **TradeIn** · Quote on request · availability: AvailableOnRequest
- **Repair** · Quote on request · availability: AvailableOnRequest
- **Rent** · Quote on request · availability: AvailableOnRequest
- **Purchase** · Quote on request · availability: InStock

### Prescott's Med

- **Repair** · Quote on request · availability: AvailableOnRequest
- **Purchase** · Quote on request · availability: InStock

## Documents

- [Welch Allyn_ProBP3400_DisassemblyGuide](https://storage.googleapis.com/ezmedsource-product-images/product-manuals/b81bb5e5f73918cf.pdf) — manual
- [Welch Allyn_ProBP3400_FunctionandVerification](https://storage.googleapis.com/ezmedsource-product-images/product-manuals/9ad9e15c714163a9.pdf) — manual

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