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Velocity Range
Pitot probes: 0.125 to 78 m/s (25 to 15,500 ft/min)
Air flow probe: 0.125 to 12.5 m/s (25 to 2,500 ft/min)
Velocity matrix: 0.125 to 12.5 m/s (25 to 2,500 ft/min)
Accuracy: ±3% of reading ±0.04 m/s (±7 ft/min) at velocities >0.25 m/s (50 ft/min)
Units: m/s, ft/min
Resolution: 0.01 m/s (1 ft/min)
Pressure
Differential pressure: ±3735 Pa (±15 in. H2O); 37.5 kPa (150 in. H2O),
maximum safe operating pressure
Absolute pressure: 356 to 1016 mm Hg (15 to 40 in. Hg)
Accuracy: ±2% of reading ±0.025 Pa H2O (±0.0001 in.)
static and differential; ±2% of reading absolute
Units: in. H2O, in. Hg, Pa, hPa, kPa, mm Hg, cm Hg,mm H2O, cm H2O
Resolution: 0.001 Pa H2O (0.00001 in.) static and
differential; 1 mm Hg (0.01 in. Hg) absolute
Volume
Range: 42 to 4250 m3/h (25 to 2,500 ft3/min)
capture hood, supply and return
Accuracy: ±3% of reading ±12 m >85 m3/h (>50 ft3/min) 3/h (±7 ft3/min) at flows
Units: m3/h, ft3/min, l/s, m3/min
Resolution: 1 m3/h (1 ft3/min)
RH
Range: 5 to 95% RH (temperature/RH probe)
Accuracy: ±3% RH
Resolution: 0.1% RH
Temperature
Sensor in base: 4.4 to 60°C (40 to 140°F)
Temperature/RH probe: -10 to 60°C (14 to 140°F)
Accuracy: ±0.3°C (±0.5°F)
Units: °C, °F
Resolution: 0.1°C (0.1°F)
Physical Characteristics
Dimensions(micromanometer only) 18.8 cm x 11.4 cm x 5.8 cm
(7.4 in. x 4.5 in. x 2.3 in.)
Weight with Batteries
PH730 PH731 0.5 kg (17 oz.) 3.4 kg (7.4 lb.)
Micromanometer Kit
(4) AA rechargeable NiMH batteries
Multi-country AC power adaptor
46 cm (18 in.) pitot probe
5.0 m (16 ft.) tubing
(2) static pressure probes
Neck strap
Handheld carrying case

