[NEVER USED] HT61L portable gas leak detector, methane combustible gas tester, concentration analyzer with digital display, multi-function tool with audible alarm,

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

HIGH SENSITIVITY SENSOR: High-precision semiconductor sensor with low power consumption, fast response time, excellent anti-interference capability, more accurate data collection, and long lifespan.

SENSITIVITY SELECTION: Pressing the Hi button displays "SH" on the screen, indicating high sensitivity mode; Pressing the Lo button displays "SL" on the screen, indicating low sensitivity mode.

DUAL ALARM: When the instrument detects a combustible gas, the built-in buzzer sounds an audible alarm, the screen displays a red backlight, and the analog concentration bar increases.

AUTO SHUTOFF: The instrument automatically shuts off approximately 5 minutes after startup, without any measurement signal or button press.

LCD DISPLAY: In dark environments, the data is clear and visible, making it easy to understand the instrument's current operating status.

Specifications:

Model: HT61L

Material: ABS

Combustible Gas Detection: 1% LEL (100 ppm) to 10% LEL (5,000 ppm) (methane)

Accuracy: ± 30%

Display: LED

Automatic shut-off: Yes

Low battery indicator: Yes

Audible alert: Yes

Power supply: 2 x 1.5V AAA alkaline batteries (not included)

Safety level: EN61326-1

Dimensions: 315 x 32 x 31 mm

Weight: 66 g

Package weight: 165 g

Package dimensions: 35 x 5.5 x 3.5 cm