- The measurement results are displayed in 8 steps, and it measures air atmosphere and which has large thermal conductivity differences （He・CO*@3@*・Ar・Ne・etc.）.
- It is easy to carry and is compact and lightweight.
Spec
- Model number: LD239
- Detection method: Thermal conductivity comparison with the surrounding atmosphere air
- Display: Detected value/8 step bar display (LCD + LED), Various settings/LCD
- Sampling speed (standard): Approx 3mL/min
- Buzzer setup available (when 3 or more bars are displayed)
- Power supply: Lithium ion rechargeable battery (USB charging type, continuous operation of about 5 hours)
- Size: 50 x 19.5 x 111mm (excluding projections)
- Weight: Approx 95g
- Minimum detecting leakage amount (*helium (0℃, 1atm), standard amount for 1 bar): Standard range/0.005mL/min, High sensitivity range/0.0005mL/min
- *Cannot be used with combustible gas and corrosive gas.
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Package size：170×230×55 mm 290 g
https://www.axel-gl.com/en/asone/d/1-7842-11/