vane thermo anemometer test instrument

model 473b 100 mm vane thermo-anemometer test instrument

measures air velocity or air volume, temperature, and humidity simultaneously

the model 473b 100 mm vane thermo-anemometer test instrument is a versatile unit that quickly and easily measures air velocity or volumetric air flow, as well as air temperature and humidity in imperial or metric units. A stainless steel 100 mm vane probe is included, which has a comfortable hand grip. The extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold.

product applications

• residential balancing
• hvac inspection

models & ordering

modeldescription

• 473b-1100 mm vane thermo-anemometer test instrument

specifications

• service:dry, clean air.
• temperature limits:process: -20 to 212°f (-29 to 100°c); ambient: 5 to 125°f (-15 to 51°c).
• display:4.5 digit backlit display.
• range:air velocity: 40 to 5000 fpm (0.2 to 25 m/s); volumetric air flow: 19,999 in selected flow units; temperature: -20 to 212°f (-29 to 100°c); relative humidity: 0 to 100% rh.
• accuracy:air velocity: ±1.5% of reading ±20 fpm (±0.1 m/s) [0.25 to 10 m/s]; ±1.5% of reading ±40 fpm (±0.2 m/s) [10 to 20 m/s]; ±1.5% of reading ±60 fpm (±0.3 m/s) [20 to 25 m/s]; temperature: ±0.54°f @ 77°f (±0.3°c @ 25°c); relative humidity: ±2% @ 77°f (25°c) [10 to 90% rh]; ±4% [0 to 10, 90 to 100% rh].
• response time:air velocity: 1 s; volumetric air flow: 1 s; temperature: 1.5 s; relative humidity: 1.5 s.
• probe length:8" (203 mm) insertion.
• cable length:28" (71 cm) retracted; 6' (183 cm) extended.
• vane material:anodized aluminum.
• power requirements:9 v alkaline battery, installed non-functional, user replaceable.
• weight:18.4 oz (521 g).
• agency approvals:ce.

features

• compatible with dwyer ap1 thermo-anemometer and rp1 thermo-hygrometer wired probes (sold separately)
• included 100 mm vane probe is able to measure air velocity, volumetric air flow, temperature, and humidity
• high contrast and backlit lcd for visibility in any condition
• able to store up to 99 readings for later evaluation

accessories

model numberdescription

• ap1thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length
• rp1thermo hygrometer humidity & temperature probe with coiled cable.
• uhh-c1soft carrying case
• vp1100 mm vane thermo-anemometer air velocity, temperature and humidity probe with coiled cable.
• a-47x-bootrubber boot for manometers (manometer not included).
• a-vpx-ckitair cone kit, rectangular and circular hoods, for use with the vp1/vp2

related products

• model 485b thermo-hygrometer
• model 485b thermo-hygrometer

vane thermo anemometer test instrument

model 473b 100 mm vane thermo-anemometer test instrument

measures air velocity or air volume, temperature, and humidity simultaneously

the model 473b 100 mm vane thermo-anemometer test instrument is a versatile unit that quickly and easily measures air velocity or volumetric air flow, as well as air temperature and humidity in imperial or metric units. A stainless steel 100 mm vane probe is included, which has a comfortable hand grip. The extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold.

product applications

• residential balancing
• hvac inspection

models & ordering

modeldescription

• 473b-1100 mm vane thermo-anemometer test instrument

specifications

• service:dry, clean air.
• temperature limits:process: -20 to 212°f (-29 to 100°c); ambient: 5 to 125°f (-15 to 51°c).
• display:4.5 digit backlit display.
• range:air velocity: 40 to 5000 fpm (0.2 to 25 m/s); volumetric air flow: 19,999 in selected flow units; temperature: -20 to 212°f (-29 to 100°c); relative humidity: 0 to 100% rh.
• accuracy:air velocity: ±1.5% of reading ±20 fpm (±0.1 m/s) [0.25 to 10 m/s]; ±1.5% of reading ±40 fpm (±0.2 m/s) [10 to 20 m/s]; ±1.5% of reading ±60 fpm (±0.3 m/s) [20 to 25 m/s]; temperature: ±0.54°f @ 77°f (±0.3°c @ 25°c); relative humidity: ±2% @ 77°f (25°c) [10 to 90% rh]; ±4% [0 to 10, 90 to 100% rh].
• response time:air velocity: 1 s; volumetric air flow: 1 s; temperature: 1.5 s; relative humidity: 1.5 s.
• probe length:8" (203 mm) insertion.
• cable length:28" (71 cm) retracted; 6' (183 cm) extended.
• vane material:anodized aluminum.
• power requirements:9 v alkaline battery, installed non-functional, user replaceable.
• weight:18.4 oz (521 g).
• agency approvals:ce.

features

• compatible with dwyer ap1 thermo-anemometer and rp1 thermo-hygrometer wired probes (sold separately)
• included 100 mm vane probe is able to measure air velocity, volumetric air flow, temperature, and humidity
• high contrast and backlit lcd for visibility in any condition
• able to store up to 99 readings for later evaluation

accessories

model numberdescription

• ap1thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length
• rp1thermo hygrometer humidity & temperature probe with coiled cable.
• uhh-c1soft carrying case
• vp1100 mm vane thermo-anemometer air velocity, temperature and humidity probe with coiled cable.
• a-47x-bootrubber boot for manometers (manometer not included).
• a-vpx-ckitair cone kit, rectangular and circular hoods, for use with the vp1/vp2

related products

• model 485b thermo-hygrometer
• model 485b thermo-hygrometer