Measurable gases: Carbon monoxide
Response time: <120 s (CO)
Application: Heating system, ventilation system
Device type: Handheld
Display type: Segment
Acoustic alarm: Yes
Optical alarm: Yes
Power supply: Battery
Battery type: Li-Po
Battery life: 50 h
Dimensions: 65 x 40 x 190 mm
Weight: 382 g (with holder)
Minimum operating temperature: 0 °C

Lithium polymer battery pack (rechargeable). The Testo 315-4 comes with a 24-month warranty. Its CO sensor and battery pack have a 12-month warranty. The Testo 315-4 is a practical, precise, and robust measuring device for recording ambient CO levels. It detects even the smallest concentrations of this highly toxic gas. This enables safety assessments, for example, whether air-dependent heating systems can be operated without risk.

Features and benefits:

• TÜV certified according to EN 50543
• Electrochemical CO sensor, measuring range from 0 to 100 S/min
• Optical and acoustic alarm when limit values are exceeded (freely adjustable limit values)
• Printing of measurement data directly on site possible
• Protection class IP40
• Dimensions: 190 x 65 x 40 mm.