8953 AZ EB
NEW
Handheld Hotwire Hygro-Anemometer with Bendable Telescope Tube
Features
AZ 8953 Handheld Hotwire Hygro-Anemometer with Bendable Telescope Tube features:
* Robust & bendable telescoping hot wire probe.
* Compact thermal sensor is ideal for in-duct measuring to minimizes turbulence effect and suited for low flow and velocity applications
* Measures velocity, volume flow (cmh，cmm，cfm，I/s) humidity and temperature
* Duct temp. change has limited impact to reading accuracy
* Timed & multi-point average flow calculations
* In-duct air balancing with fast response time
* Depth and direction indicators. Hands free magnet
Application
Application of 8953 AZ Hotwaire Air flow Measuring Devices:
The portable AZ 8953 Handheld Hot Wire Anemometer with Humidity sensor: A precision instrument designed for in-duct air flow diagnostics, featuring a bendable telescopic probe and compact thermal sensor. Ideal for HVAC testing, cleanroom monitoring, and low-flow environments.
1. HVAC System Testing and Balancing
- Ideal for measuring air velocity and volume flow inside ducts.
- Multi-point averaging and fast response help optimize airflow distribution.
2. Cleanroom and Laboratory Monitoring
- Sensitive enough to detect low airflows and turbulence.
- Simultaneous humidity and temperature readings support controlled environments.
3. Industrial Process and Equipment Maintenance
- Useful for monitoring exhaust or intake airflow in machinery.
- Bendable probe allows access to tight or irregular spaces.
4. Building Energy Audits and Indoor Air Quality Assessment
- Helps evaluate ventilation efficiency and identify airflow issues.
- Quick response time supports on-site diagnostics.
5. Education and Research
- Hotwire principle is suitable for fluid dynamics and environmental engineering studies.
- Multiple unit options (m/s, ft/min, cmh, cmm, cfm, l/s etc.) support diverse research needs.
AZ 8953 Hot Wire Anemometer with Humidity sensor was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument
Specification
Specification of AZ 8953 Handheld Bendable Hot Wire Anemometer with Humidity Sensor:
| Model | 8953 |
| Wind Speed Range | 0.15~20.0 M/S (30.0~3937 ft/m) |
| Wind Speed Accuracy | ±(5% of reading+0.1) M/S ±(5% of reading+20) ft/m |
| Wind Speed Resolution | Below 10 M/S:0.01, above 10 M/S:0.1 (Below 100 ft/m:0.1, above 100 ft/m:1) |
| Air Temperature Range | -10.0~50℃ (14.0~122.0°F) |
| Air Temperature Accuracy | ±1℃ (1.8°F) |
| Air Temperature Resolution | 0.1℃, 0.1℉ |
| Humidity Accuracy | ±3% (@25℃, 20~80%), ±4% (@25℃, 10~20%, 80~90%), the rest is±7% |
| Humidity Range & Resolution | 5.0~95.0%, 0.1% |
| Wind Speed Response Time | 0.5 seconds (typical) |
| Temperature Response Time | 60 seconds (typical) |
| LCD Update | Every second |
| Air Volume Display | 0~99999 |
| Air Volume Resolution | 0.1 (0~9999.9) or 1 (10000~99999) |
| Air Volume unit | cmm, cmh, l/s, cfm |
| LCD Size | 44(L) * 26(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | -10~50℃ |
| Storage RH% | Humidity ＜90% |
| Meter Size | 175(L) * 70(W) * 33(H) mm |
| Probe | 8mm diameter |
| Telescope Tube | 93cm (37 inch) extended with 9cm long bendable gooseneck. Total 26.5cm (10 inch) in storage condition |
| Weight | ~340g |
| Battery | AAA*4 PCS |
| Standard Package | Meter with built-in hotwire probe, Batteries, Magnet, Manual, O-rings, Hard Carry Case |
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