985 Particle Counter, Fluke (CAT#: STEM-AIAEPO-1059-ZJF)

The manufacturer of the 985 Particle Counteris Fluke.
The Fluke 985 Particle Counter is the preferred choice for HVAC and IAQ professionals. From filter testing to IAQ investigations, the Fluke 985 is the portable solution for determining airborne particle concentrations. Use the Fluke 985 to immediately respond to occupant complaints, or as part of a comprehensive preventive maintenance program.
The product is located in Elgin, IL, USA.

Condition: Certified Pre-owned
Channels: 0.3 μm, 0.5 μm, 1.0 μm, 2.0 μm, 5.0 μm, 10.0 μm
Flow rate: 0.1 cfm (2.83 L/min)
Light source: 775 nm to 795 nm, 90 mW class 3B laser
Count modes: Raw counts, #/m3, #/ft3, #/liter in Cumulative or Differential mode
Counting efficiency: 50% @ 0.3 μm; 100% for particles > 0.45 μm (per ISO 21501)
Zero count: 1 count / 5 minute (JIS B9921)
Concentration limits: 10% at 4,000,000 particles per ft3 (per ISO 21501)
Data storage: 10,000 records (rotating buffer)
Alarms: Counts, low battery, sensor fail
Delay time: 0 to 24 hours
Sample inlet: Isokinetic probe
Security: Administrator password control (optional)
Communication mode: USB or Etheret
Dimensions (L x W x D): 27.2 x 9.9 x 5.3 cm (10.7 x 3.9 x 2.1 in)
Weight: 0.68 kg (1.5 lb)
Power adapter: 100 V AC to 240 V AC, 12 V DC, 2.5 A
Rechargeable battery: Li-ion 7.4 V 2600 mAh; 10 hours typical use (5 hours continuous sampling) / 3.5 hours
Calibration: PSL particles in air (NIST traceable)
Operating environment: 50°F to 104°F (10°C to 40°C) / < 95% non-condensing relative humidity
Storage environment: 14°F to 122°F (-10°C to 50°C)/Up to 98% non-condensing relative humidity

Six channels and particle size range of 0.3 - 10.0 µm: Assures accurate measurements even for critical locations requiring ISO Class 5 – 9 certification
Ultra-lightweight and ergonomic design: Promises easy single-hand operation in tight or awkward spaces with less operator fatigue
Long battery life: Ten hours of standard-use battery life to last a full work day
Large 3.5 QVGC Color display: Easy navigation and viewing with the intuitive icons and large font options
10,000 record storage: Quick access to historical data
On-screen data presentation: Data can be viewed in a traditional tabular or trend graph view at the user's preference
Personalized setting and configurations: Customizable settings for the display, sample methods, and alarm settings for sample count
Data export options: Download data to a PC using a USB memory stick, USB cable or Ethernet connection. No special software is required to download or view data
Option password control: Confirms security when required
USB/Ethernet charge cradle: Assures device is always ready to go when needed

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