TPI 770 Offers

The unit is small enough to fit in your palm and displays it's readings in 1ppm increments.

Features

• Unit will show the maximum CO reading in PPM since it's been turned on
• Alarm set to 30ppm but can be changed in the field to keep up to date with government legislation
• Audible alarm can be turned off if necessary by pressing the SEL button
• Meets the requirements of BS 7969
• Both visual and audible alarm notification

Applications

• Ambient CO Safety Checks

Good To Know

Don't expose yourself to Carbon Monoxide! Review the list below for the maximum allowable exposure limits and symptoms developed with CO inhalation.

• 9ppm: The maximum allowable concentration for short term exposure in a living area according to ASHRAE
• 50ppm: The Federal OSHA standard for continuous exposure in any eight hour period
• 200ppm*: Maximum concentration allowable any time according to OSHA. Slight headaches, fatigue, dizziness, nausea after 2-3 hours
• 400ppm*: Frontal headaches within 1-2 hours, life threatening after 3 hours. Maximum allowable limit in flue gas according to EPA and AGA
• 800ppm*: Headache, dizziness, nausea, and convulsions with 45 minutes. Unconsciousness within 2 hours. Death within 2-3 hours
• 1600ppm*: Headache, dizziness, and nausea within 20 minutes. Death within 1 hour
• 3200ppm*: Headache, dizziness, and nausea within 5-10 minutes. Death within 30 minutes
• 6400ppm*: Headache, dizziness, and nausea within 1-2 minutes. Death within 10-15 minutes
• 12800ppm*: Death within 1-3 minutes

* With exposure to this concentration and higher the effects can vary depending on size, age, sex, and health.