Feature(may vary by option.)

●?【CFM Meter】Wind flow range: CFM 0-999900 ft3/min, Resolution: 001-100, Wind flow area 0.001-9999 ft2,Wind Flow Calculate Formula: Flow =velocity *(Free Area);A good and protable CFM meter for you to measure HVAC,Air Blower and Air Velocity.
●?【PC Connect Anemometer】Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3%+0.2 rdg),0.001~45m/s (Accuracy: +/- 3%+0.1 rdg); Temp Range:32~113℉;Resolution: 0.001 mph.Measure wind speed in MAX/MIN/Current.Display in 5 units: m/s, km/h, ft/min, knots, mph.
●?【High Accuracy Manometer】As a professional manometer with measurement range: ±2.000psi; Accuracy: ±0.3%FSO (at 25°C) ; Repeatability: ±0.25%; Linearity/Hysteresis: ±0.1%FSO; Limit maximum pressure:30Psi; 11 Selectable Units
●?【Data Record & Zero Setting Manometer】This Manometer would be record data, You can see the MAX/MIN/AVG value in this time, which help to easier to analyze the data conveniently; But before you did the measurement, youll best try to set the zero setting first, long press the “HOLD” for 5 seconds, then it is zero setting.
●【What You Get】AOPUTTRIVER hvac tools combo package includes Industrial CFM anemometer AP-856A and manometer AP-189B gas pressure tester. Comes with 365days qualtiy warranty and lifetime technical support.

[AP-881W-2PCS]




[Manometer+HVAC Anemometer]




[Manometer+CFM Meter(Connect to PC)]




[AP-881M-2PCS]





Description

AOPUTTRIVER CFM Anemometer AP-856A Air Flow Meter with HVAC Manometer Gas Pressure Meter AP-189B (2Packs)

CFM Anemometer AP-856A

Specifications:

Wind Velocity Range: 0.001~100 mph

Wind Flow Range: 0-999900m3/min or 0-999900 ft3/min

Wind Speed units: m/s, km/h, ft/min, knots, mph

Temp Units Optional: ℃/℉

Wind Temp Range: 14℉-113℉/-10℃~45℃

Features:

Data Hold

Data Logging

Back Light Display

Wind Chill Indicator

Low Battery Indicator

USB Connect to PC

Comes with Protective Case

0.001 Wind Speed Resolution

Display airflow CFM value automatically

Read Max/Min/Average/ Current wind speed

Digital Manometer Air Pressure Tester AP-189B

Specifications:

Measure Range: ±2.0psi

Accuracy: ±0.3%FSO(25℃)

Measurement rate: 0.5s

Limit maximum pressure:30Psi

Automatic Shut Down: 25mins

11 Measure Units: mmHg, inHg, ftH₂O, cmH₂O, inH₂O, KPa, mbar, bar, psi, Kgcm², ozin²More

Features:

Low Power Indicator

Automatic Power OFF

Data Storage

0.5 Second Quick Response

Fahrenheit & Celsius degree Switchable