Testo 315-4 CO Warning Instrument
by Testo
Last updated Mar 29, 2026 · 1 revision
TUV-certified personal CO warning instrument with 50-hour battery life and printout capability for combustion appliance safety assessments.
Highlights
Media
www.testo.com
About This Product
The Testo 315-4 is a TUV-certified CO measuring instrument built to DIN EN 50543 standard for reliable ambient carbon monoxide detection near heating systems. With a 0-100 ppm measurement range, adjustable visual and audible alarm thresholds, and 50-hour Li-ion battery life, it provides continuous personal safety monitoring during furnace and boiler service. On-site printout capability and IP40-rated construction support professional documentation requirements.
Capabilities
How this product is delivered and what's included out of the box.
- Mobile app
- Not available
- Free trial
- No
- Free tier
- No
- Public API
- No
- Deployment
- On Premise
FSH Score Breakdown
Ease of Use 6.5
Features 4.3
Support 5.0
Value 5.5
Integrations 3.0
AI Capabilities 1.5
Customer Reviews
Features
24 features confirmed across
6categories· Showing confirmed capabilities only
Hardware Features11features
Auto ShutoffAutomatic power-off function for energy-efficient operationDual Backlit DisplayParallel Humidity and Temperature MeasurementAdjustable Alarm Setpoints and LatchingDual Probe Support for Multi-Parameter MeasurementIndividual Probe Digital DisplayParallel Measurement of Humidity and TemperatureRechargeable BatteryBattery Life 50h
Show 3 more
Touchscreen DisplayDigital screen displayQuick-Change ProbesSensor LongevityAutomatic sensor protection
Compliance & Safety5features
Carbon Monoxide MeasurementAccurate carbon monoxide measurement from 0 to 100 ppmTÜV Tested per EN 50543Heating/Cooling Output CalculationStatic Pressure MeasurementTurbulence Measurement
Mobile & Field Tools3features
Documentation via Testo Smart AppLive Measurement DataDigital Signatures
Equipment & Asset Management3features
AlertsOptical and audible alarm alerts when limit values are exceededLong-Term Environmental MeasurementParallel humidity and temperature measurementSelf-Diagnostic Mode
Customer Communication1feature
Email Integration
Reporting & Analytics1feature
Audit Report Generation
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
