• Features :
• Class/Type 2 Accuracy,
• 128×64 pixel backlit LCD display,
• Auto-configuration to Standards,
• 40-hours Time History Capacity,
• Real-time Compliance Indicator,
• Infrared & RS-232 Communications

• Applications :
• Personal Noise Exposure,
• Sound Level Measurements

Specifications:
Accuracy : Type 2
Measurement Ranges : 40-100 dB RMS / 70-140 dB RMS / 115-143 dB Peak
Frequency Weightings : RMS A or C / Peak A, C, or Z
Dosimeter Settings :

• Slow or Fast Response for Each Dosimeter or Impulse for All
• 3, 4. 5, or 6 dB Exchange Rate
• Criterion Level 40-140 dB in 1 dB Increments
• Criterion Time 1-24 hrs in 1 hr Increments
• Personal Noise Exposure Level Times 1-18 hrs in 1 hr Increments
• Threshold Level 40-140 dB in 1 dB Increments
• Upper Limit Value 40-140 dB in 1 dB Increments

Power : (2) AA Disposable Alkaline Batteries (80 hrs min.)
Communication : RS-232C and Infrared Serial Interface @ 115kbps
Operating Conditions :

• Temperature: -10°C to +50°C
• Relative Humidity: 0-95% (non-condensing)

Dimensions : 6.9 cm x 12.7 cm x 3.8 cm (2.7″ x 5″ x 1.5″)
Weight : 369 g (14 oz.) with battery pack
INTRINSIC SAFETY : Listings Pending from UL, cUL, MHSA

Standard Accessories (included):

• Calibrator
• Extra batteries
• Windscreen

Optional Accessories:

• QuestSuite Professional Software