Sale!
Features & Details
| 📐 FRICTIONLESS MAGNETIC LINK | Magnehelic magnetic linkage design eliminates mechanical gear wear, ensuring repeatable ±2% readings. |
| 🏥 CLEANROOM HVAC MONITOR | Ideal for GMP pharmaceutical cleanrooms, biological safety cabinets, and positive/negative pressure rooms. |
| 🛡️ 100KPA OVERPRESSURE PROOF | Durable silicone diaphragm withstands sudden pressure surges up to 100kPa without calibration drift. |
| ⚡ ZERO POWER REQUIRED | Pure mechanical differential pressure sensing operates 24/7 without batteries or electrical spark risks. |
About this item
| Feature | Description |
|---|---|
| Product Type | Analog Micro Differential Pressure Gauge |
| Service Media | Air and non-combustible, compatible gases |
| Housing Material | Die cast aluminum case and bezel |
| Process Connections | 1/8″ female NPT (High and Low pressure taps) |
| Available Ranges (Positive Pressure) | Low Pa: 0~30Pa, 0~60Pa, 0~100Pa, 0~125Pa, 0~250Pa, 0~300Pa, 0~500Pa, 0~750Pa High KPa: 0~1KPa, 0~2KPa, 0~3KPa, 0~5KPa, 0~10KPa, 0~15KPa, 0~30KPa |
| Available Ranges (Zero-Center) | -30~30Pa, -60~60Pa, -125~125Pa, -250~250Pa, -500~500Pa, -1KPa~1KPa, -2KPa~2KPa |
| Mounting Orientation | Diaphragm in vertical position |
| Standard Accessories | Mounting hardware, NPT adapters (varies by specific kit) |
Environmental Auditing & Facility Diagnostics
High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms Professional Series
Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. The High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms provides verified stability, user-friendly operation, and certified safety compliance across standard maintenance protocols. Discover our complete line of diagnostic and testing instruments in the Environmental Tester catalog.
Real-Time Peak & Average Hold
Instantly locks minimum, maximum, and average values over time, simplifying noise, lighting, and air velocity surveys.
Fast Sampling Response
High-speed internal ADC samples fluctuations multiple times per second, ensuring transient surges and draft changes are captured.
💡
Environmental Insight: Calibration & Spectral Standards
Accurate acoustic and optical meters incorporate specialized weighting curves (such as A-weighting for human ears and photopic filters for human vision) to mirror standard compliance metrics.
Ordering & Model Verification
Please check measuring range and probe accessories before adding this environmental meter to your cart in the right-side box.
Related technical collections:
Environmental Tester |
Electrical Measuring Instruments
FAQs
Q1: Can this gauge be used to measure water or other liquids?
A: No. This micro differential pressure gauge is strictly designed for air and compatible, non-combustible gases only. Using it with liquids will damage the internal mechanical diaphragm.
Q2: What is a zero-center gauge (e.g., -60~60Pa) used for?
A: A zero-center gauge has “0” in the middle of the dial. It is specifically used in applications where pressure can fluctuate between positive and negative (vacuum) relative to the reference pressure, such as maintaining specific positive or negative pressures in hospital isolation rooms or cleanrooms.
Q3: Does it require any power source or batteries to operate?
A: No, this is a purely mechanical gauge. It relies on a frictionless magnetic movement mechanism, meaning it requires no electricity or batteries, making it highly reliable and safe for continuous monitoring.
Q4: How do I properly connect and read differential pressure?
A: Connect the high-pressure source to the “High” port and the low-pressure source to the “Low” port using the standard 1/8″ NPT connections. The gauge will automatically calculate and display the difference (differential pressure) between the two sources on the analog dial.
High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms
Original price was: $48.00.$36.99Current price is: $36.99.
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms
Sale!
Original price was: $48.00.$36.99Current price is: $36.99.
Features & Details
| 📐 FRICTIONLESS MAGNETIC LINK | Magnehelic magnetic linkage design eliminates mechanical gear wear, ensuring repeatable ±2% readings. |
| 🏥 CLEANROOM HVAC MONITOR | Ideal for GMP pharmaceutical cleanrooms, biological safety cabinets, and positive/negative pressure rooms. |
| 🛡️ 100KPA OVERPRESSURE PROOF | Durable silicone diaphragm withstands sudden pressure surges up to 100kPa without calibration drift. |
| ⚡ ZERO POWER REQUIRED | Pure mechanical differential pressure sensing operates 24/7 without batteries or electrical spark risks. |
| Feature | Description |
|---|---|
| Product Type | Analog Micro Differential Pressure Gauge |
| Service Media | Air and non-combustible, compatible gases |
| Housing Material | Die cast aluminum case and bezel |
| Process Connections | 1/8″ female NPT (High and Low pressure taps) |
| Available Ranges (Positive Pressure) | Low Pa: 0~30Pa, 0~60Pa, 0~100Pa, 0~125Pa, 0~250Pa, 0~300Pa, 0~500Pa, 0~750Pa High KPa: 0~1KPa, 0~2KPa, 0~3KPa, 0~5KPa, 0~10KPa, 0~15KPa, 0~30KPa |
| Available Ranges (Zero-Center) | -30~30Pa, -60~60Pa, -125~125Pa, -250~250Pa, -500~500Pa, -1KPa~1KPa, -2KPa~2KPa |
| Mounting Orientation | Diaphragm in vertical position |
| Standard Accessories | Mounting hardware, NPT adapters (varies by specific kit) |
Environmental Auditing & Facility Diagnostics
High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms Professional Series
Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. The High Precision Micro Differential Pressure Gauge | Analog Air Pressure Meter for HVAC & Clean Rooms provides verified stability, user-friendly operation, and certified safety compliance across standard maintenance protocols. Discover our complete line of diagnostic and testing instruments in the Environmental Tester catalog.
Real-Time Peak & Average Hold
Instantly locks minimum, maximum, and average values over time, simplifying noise, lighting, and air velocity surveys.
Fast Sampling Response
High-speed internal ADC samples fluctuations multiple times per second, ensuring transient surges and draft changes are captured.
💡
Environmental Insight: Calibration & Spectral Standards
Accurate acoustic and optical meters incorporate specialized weighting curves (such as A-weighting for human ears and photopic filters for human vision) to mirror standard compliance metrics.
Ordering & Model Verification
Please check measuring range and probe accessories before adding this environmental meter to your cart in the right-side box.
Related technical collections: Environmental Tester | Electrical Measuring Instruments
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