Divesoft ECHO Gas Analyser Set with Flow Limiter

Description

Checking a trimix fill means knowing three numbers, and the Divesoft ECHO Set reads oxygen, helium and carbon monoxide from one analyser, with a professional flow limiter already packed in the case. Before a deep reef dive on nitrox the oxygen channel reads 0 to 100% at 0.1% resolution through a Divesoft R22S galvanic sensor, settling in about five seconds. For trimix the helium figure comes from a speed-of-sound measurement rather than a sensor that ages, so that side never needs a replacement cell. On a liveaboard with an unfamiliar compressor the carbon monoxide channel alarms at 5 ppm, flagging contamination before anyone breathes it. The Professional Flow Limiter Mk2 fits a DIN G5/8 valve and holds 0.2 litres per minute at any cylinder pressure, which helps when checking the dregs of a stage before blending. The battery lasts up to 100 hours and recharges over USB-C, and readings pass to the Divesoft app over Bluetooth for logging and labels. It suits technical divers and dive centres that analyse every cylinder they hand out.

Features

• Gases: oxygen, helium and carbon monoxide
• Oxygen sensor: Divesoft R22S galvanic sensor
• Oxygen range: 0 to 100%, 0.1% resolution, about 5 s to 90% of the reading
• Helium range: 0 to 100%, 0.1% resolution, speed-of-sound measurement
• Carbon monoxide range: 0 to 100 ppm, alarm at 5 ppm
• Flow limiter: Professional Flow Limiter Mk2, DIN G5/8, constant 0.2 L/min, 300 bar maximum working pressure
• Display: high-reflective TFT for bright conditions
• Battery: rechargeable Li-ion, 3.7 Wh, up to 100 h of use
• Charging: USB-C, 5 V / 1 A, about 2.5 h
• Connectivity: Bluetooth Low Energy with the Divesoft app
• Housing: PC-ABS with an integrated wrist strap
• Size: 127 mm diameter, 37.5 mm thick, 410 mm long including the strap
• Operating temperature: 0 to 40 degrees C
• Warranty: 24 months on the analyser, 12 months on the battery and oxygen sensor

What's Included

• ECHO analyser
• Divesoft R22S oxygen sensor
• Professional Flow Limiter Mk2 DIN G5/8
• Connection hose
• USB-C charging cable
• EVA carry case