EXTECH INSTRUMENTS Carbon Monoxide Meter with Adjustable CO Warning Level

Monitor Carbon Monoxide levels up to 999ppm with the EXTECH INSTRUMENTS Carbon Monoxide Meter. Featuring a long-life electrochemical sensor, this device uses a dual LCD to simultaneously display the current CO level and the maximum reading taken since the meter was powered on.

The meter includes an adjustable CO warning level. The alarm is preset to 25ppm, with selectable thresholds at 25, 30, 35, 45, 50, 70, 100, and 200ppm. When CO levels reach the set warning point, an audible alarm will continuously beep and the display will flash until the environment returns to a normal range.

Designed for practical use, the meter offers a backlit display for dimly lit areas and three calibration points (0, 100, and 500ppm, with 0 as the preset). It also features an auto power-off function after 15 minutes to conserve battery life, alongside a low battery indicator.

Specifications

• Measurement Range: Up to 999ppm
• Sensor Type: Long life electrochemical sensor
• Warning Levels: Adjustable (25, 30, 35, 45, 50, 70, 100, 200ppm)
• Calibration Points: 0 (preset), 100, 500ppm
• Display: Dual LCD with backlight
• Power Source: 3x AAA batteries
• Dimensions: 43 mm (H) x 33 mm (W) x 15 mm (D)
• Weight: 277 grams

Supplied complete with 3x AAA batteries, a wrist strap, and a protective pouch, this meter is ready for immediate use.