Fieldpiece  STA2 : Hot Wire Anemometer for Air Balancing
 
STA2 - In Duct Hot-wire Anemometer
Litres per second without a Hood - take the velocity - punch in your duct size & show the air volume in litres per second
Get the STA2 for your HVAC-R Air Balancing Needs
In-duct air balancing with fast response time
Minimizes turbulence effect
Hands free testing
950mm telescoping probe for in-duct traversing
Dual display shows combo of real-time litre per second,, air velocity, or temp
Include a hard blow-moulded protective case
The STA2 is a Hot-wire Anemometer built for the HVACR professionals' air balancing needs.  The compact probe tip makes measuring air velocity directly in the duct a breeze.  It's great for traversing a duct and automatically calculating l\s without the hassle and expense of a bulky hood.  The 950mm telescoping probe's laser etched ruling and flattened edges allows techs to locate proper measurement points within a duct, and ensures that the probe is properly aligned.
This in duct hot-wire anemometer quickly calculates litres per second [l\s] from air velocity and free area.  With the intuitive interface, the STA2 makes it easy to capture the correct data.
(STA2)
 
1 - Year from Date of Purchase
​Excludes Consumables such as Filters, Gaskets, Leads, Batteries, Fuses, Sensors, Case etc
 
WHAT'S INCLUDED
Hot-wire Anemometer - STA2
Stabilizing Cone
Blow-molded Case with Padding
 
Specifications
Accuracy: Stated accuracy @ 73°F±9°F (23°C±5°C),<90%RH
Temperature coefficient: 0.1 x (specified accuracy) per °C for 0°C to 18°C, 28°C to 50°C (32°F to 64°F,82°F to 122°F)
Operating environment: -4°F to 122°F (-20°C to 50°C) at <75%RH
Storage temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed)
Battery: 9V
Battery life: 20-35 hours approx. (alkaline)
Battery indication: is displayed when the battery voltage drops below the operating level.
Auto Power off: after 15 minutes of inactivity if APO is active.
Over range: “OL” or “-OL” is displayed
Dimensions: 7.2 in (H) x 2.5 in (W) x 1.3 in (D) [185mm (H) x 65mm (W) x 35mm (D)]
Weight: 12 oz. (340g) including battery
Sensor type: Micro-glass bead thermistor.
Resolution: 1 fpm (0.01 m/s)
Range: 40-3960 fpm (0.20-20.00 m/s)
Accuracy: ± (5%+1 dgt) reading or ± (1%+1dgt)full scale
Units: fpm, m/s, km/hr, mph
Temperature Sensor type: Thermistor
Range: -4°F to 140°F (-20°C to 60°C)
Resolution: 0.1°C, 0.1°F
Accuracy:
±1.0°F for 32°F to 113°F
±2.0°F for -4°F to 32°F, 113°F to 140°F
±0.5°C for 0°C to 45°C
±1.0°C for -20°C to 0°C, 45°C to 60°C
SKU
STA2
Brand
Fieldpiece
Shipping Weight
2.0000kg
Shipping Width
0.200m
Shipping Height
0.350m
Shipping Length
0.400m
Shipping Cubic
0.028000000m3
Unit Of Measure
ea
Assembled Length
0.400m
Assembled Height
0.350m
Assembled Width
0.200m