Wohler A 450 Combustion Analyzer
by Wohler
Touchscreen combustion analyzer with WLAN app connectivity, 10,000 ppm CO range, and multistage condensate protection for gas, oil, and solid fuel systems.
6.4 - Good Media

Overview
The Wohler A 450 is a professional combustion analyzer with a 5-inch high-resolution color touchscreen monitoring up to 14 measurements simultaneously. It measures O2 (0-21%) and CO (0-10,000 ppm) with electrochemical sensors, covering gas, oil, and solid fuel systems. WLAN connectivity transmits data to mobile devices via the Wohler A 450 app for real-time viewing and graphing. Multistage filter technology with water stop provides robust condensate protection, backed by a 48-month analyzer warranty.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Carbon Monoxide Measurement | ✅ |
| Oxygen Measurement | ✅ |
| Flue Gas Temperature Sensor | ✅ |
| Bluetooth Connectivity | ✅ |
All Features
| Feature | Value |
|---|---|
| Sulfur Oxides Measurement | ❌ |
| Nitric Oxide Measurement | ✅ |
| Ambient Temperature Sensor | ✅ |
| Draft Pressure Measurement | ✅ |
| Internal Data Logging | ✅ |
| USB Data Export | ✅ |
| Rechargeable Battery | ✅ |
| Backlit Display | ✅ |
| Auto Shutoff | ✅ |
| Wireless Probes | ❌ |
| Cloud Data Sync | ❌ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
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