Technical Specifications
Construction
Durable injection-molded reinforced plastic body.
Integrated TFT-HR display and sealed electronics designed for everyday use in dive centers, blending stations and technical diving environments.
Gas Mixes
ECHO analyzes breathing gas mixes used in diving, including nitrox and trimix.
Gases Measured
Oxygen
Helium
Sensors / Measurement Principle
Oxygen measurement using an electrochemical oxygen sensor. Helium content is determined using the speed-of-sound measurement principle.
Carbon monoxide detection uses a dedicated CO sensor.
Dimensions
Main body diameter: approx. 127 mm
Body thickness: approx. 37.5 mm
Body width: approx. 110 mm
Overall length (including strap): approx. 410 mm
Weight
255g
Oxygen Range
0–100 % O₂
Helium Range
0–100 % He
Carbon Monoxide Detection
Yes
Operating Temperature
0–40 °C
Gas Flow Rate
0.2 l/m for TMX, for CO and Nitrox almost any flow rate is possible
Oxygen Sensor
R22S or DVO2
Charging
USB-C
Display
HR-TFT display
App
Models that work with the Divesoft App allow extended data display and management.
GasBlend - advanced Best mix manager, blending tools.
Label printing through any printer connected to the phone.
Charging via USB-C.









