Flow-Watch Water & Air Speed Flow Meter (FW450) with Probe & Case

• Instant speed, wind or water
• Speed units: km, h, m/s, knots, mph, fps and cm/s
• Maximum and average speed
• Temperature
• Minimum and maximum temperature
• Selectable averaging period from 3 seconds to 24 hours
• EL Backlit digital display
• Waterproof
• Engineered in Switzerland
• CE and RoHS approved
• Floats

FLOW RATE:

• Balanced impeller
• The impeller is magnetized, producing a magnetic field when rotating which is passed through the cable to the display unit
• Records maximum and average flow speed

TEMPERATURE:

• Temperature adjusts quickly
• Temperature is read at the end of the rod
• Water temperature is read as well
• Records maximum and minimum temperatures

Specifications:

• Flow rate range: 0.2 to 32 mph (0.3 to 51 km/h)
• Resolution: 0.1 unit
• Accuracy: ±2% +/- 1°F; +/- 0.5°C
• Temperature range: -22°F to 122 °F (-30°C to 50°C)
• Resolution: 0.1°
• Accuracy: ±1°F (±0.5°C)
• Power Source: 2 “AA” batteries (included)
• Aluminum base for tripod attachment
• Dimensions: 2.5" x 2.5" x 6.1" (65 x 65 x 155 mm)
• Weight: 8.3 oz (235g)
• Operating temp: -4º to 158ºF (-20º to 70ºC)

• Display unit
• Water impeller 2.36 in. (60mm)
• Aluminum telescopic rod: 3.9 ft. (1.2m) width 6.6 ft. (2m) cable 3.9 in. (10cm) probe
• Aluminum carrying case with all accessories

• Air Impeller 0.47 and 0.79 in. (12 and 20mm) FW450-12
• 49 ft. (15m) sounding cable with water speed impeller (FW450-50)