Fluke 922 Differential Manometer, Max Pressure Measurement 6 psi

Fluke Manometer, ±1% Accuracy, 10psi Maximum Pressure Measurement - FLUKE 922

This manometer is a handheld Airflow meter and micromanometer designed for HVAC and ventilation diagnostics, combining differential and static pressure, Air velocity and volume measurements in a single instrument for field use. It accepts pitot tube inputs and permits user entry of duct shape and size, enabling technicians to assess pressure relationships, balance ventilation and verify Airflow across filters and coils within normal site temperatures.

Features & Benefits

• Differential range up to 10psi with ±1% accuracy for precise readings
  Air velocity measurement to 16,000fpm allowing wide‑velocity coverage
  Airflow display to 99,999cfm for comprehensive volume reporting
  On‑board data logging storing 99 readings for later analysis
  Bright backlit LCD for visibility in poorly lit workspaces
  Four AA battery operation providing long run‑time under typical use

**Applications**

• Suitable for measuring pressure drops across filters and coils
  Ideal for performing duct traverses with pitot tube inputs
  Used for balancing ventilation to occupant loads
  Can be used to monitor indoor versus outdoor pressure relationships
  Suitable for verifying airflow and velocity in HVAC systems

What power options and battery endurance are available for extended jobs?

It runs from four AA batteries
typical operating life varies with backlight usage and can provide extended run‑times suitable for field surveys.

How does it handle measurement storage and later review?

The instrument stores up to 99 readings internally for download or manual transcription when completing site reports.

What environmental limits govern safe operation on site?

Operating temperatures span 0–50°C with non‑condensing humidity up to 90% and an IP40 ingress rating for routine indoor field conditions.

Which pressure ports and limits should users observe during measurement?

It uses differential pressure ports and each port accepts pressures up to 10psi maximum to protect sensors during testing.

Supplied with

2 x Rubber hoses, wrist strap, carrying case, operation manual, 4 x AA Alkaline batteries