Testo 317-3

Product Highlights

• No zero phase, instrument can be used immediately
• Adjustable alarm threshold
• 3 year warranty on CO cell
• CO zeroing on-site
• Operating temperature +23 to +113 °F
• Battery type 2 Type AAA batteries
• Battery life 150 hr
• Meas. Range 0 to +1999 ppm
• Accuracy ±10 ppm (0 to +99 ppm), ±10 % (+100 to +499 ppm), ±20 % ( >+500 ppm)
• Resolution 1 ppm

Each Unit Includes

• Leather holster with belt strap
• Earphone
• Wrist strap