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| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8715 |
| Differential Pressure Range | ±3735 Pa (Max Safe Operating Pressure: 37350 Pa) |
| Accuracy | ±2% of reading ± 0.25 Pa |
| Resolution | 0.001 Pa |
| Absolute Pressure Range | 356–1016 mmHg |
| Absolute Pressure Accuracy | ±2% of reading |
| Resolution | 1 mmHg |
| Air Velocity Range (Pitot Tube) | 0.13–41 m/s |
| Air Velocity Range (Air Flow Probe) | 0.13–25 m/s |
| Air Velocity Range (Velocity Matrix) | 0.13–13 m/s |
| Air Velocity Accuracy | ±3% of reading ± 0.036 m/s (for v > 0.254 m/s) |
| Resolution | 0.1 m/s |
| Temperature Range (Probe-Dependent) | −40 to 121 °C |
| Temperature Accuracy | ±0.3 °C (0–71 °C), ±0.6 °C (−40–0 °C and 71–121 °C) |
| Resolution | 0.1 °C |
| Relative Humidity Range | 0–95% RH |
| RH Accuracy | ±3% RH |
| Resolution | 0.1% RH |
| Averaging Capacity | Up to 1000 data points (pressure or velocity) |
| Measurement Interval | Continuous or user-selectable (10–600 s) |
| Response Time | 2–8 s |
| Time Constant Options | 1, 5, 10, 15, 20 s |
| Operating Temperature | 4.4–60 °C |
| Dimensions | 188 × 114 × 58 mm |
| Weight | 0.5 kg (including batteries) |
| Power | Four AA alkaline or NiMH rechargeable batteries, or AC adapter |
| Battery Life | ~12 h (alkaline) |
| Internal Charging Time | 5 h |
| External Charging Time | 1 h |
| Brand | BJBY |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Hot-Wire Anemometer |
| Measurement Range | 0.00–25 m/s |
| Resolution | 0.01 m/s |
| Accuracy | ±(2% of reading + 0.1 m/s) |
| Operating Temperature | 0°C to 60°C |
| Sensor Type | Constant-Temperature Anemometry (CTA) Thermal Probe |
| Power Supply | 9 V alkaline battery or 220 V AC/DC adapter |
| Battery Life | >100 hours (on 9 V battery) |
| Display | Backlit LCD, simultaneous wind speed and temperature readout |
| Weight | <1.5 kg (including carrying case) |
| Compliance | Certified by National Institute of Metrology (NIM), P.R. China (CNAS-accredited calibration traceable to SI units) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 5815, 5825 |
| Pressure Range | −3735 to +3735 Pa (−28.0 to +28.0 mmHg) |
| Pressure Resolution | 0.1 Pa, 0.001 mmHg |
| Pressure Accuracy | ±1% of reading, ±0.01 mmHg, or ±1 Pa (whichever is greater) |
| Air Velocity Range (with Pitot Tube) | 1.27–78.7 m/s |
| Air Velocity Resolution | 0.1 m/s |
| Air Velocity Accuracy | ±1.5% at 10.16 m/s |
| Operating Temperature | 5–45 °C |
| Storage Temperature | −20–60 °C |
| Data Storage Capacity | 12,700 readings across up to 100 data sets |
| Sampling Interval | 1 s to 1 h |
| Dimensions | 8.4 × 17.8 × 4.4 cm |
| Weight (with batteries) | 0.27 kg |
| Power | 4 × AA batteries or optional AC adapter |
| Volume Flow Calculation | Supported via user-defined duct dimensions (1–635 mm, 0.1 mm increments) and programmable K-factor |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 5725 |
| Velocity Range | 0.25–30 m/s |
| Accuracy | ±1% of reading or ±0.02 m/s (whichever is greater) |
| Temperature Range | 0–60 °C |
| Temperature Accuracy | ±1 °C |
| Temperature Resolution | 0.1 °C |
| Duct Area Range | 0–16 m² |
| Data Storage | 12,700 readings across 100 data groups |
| Sampling Interval | 1 s – 1 h |
| Time Constant | User-adjustable |
| Operating Temperature | 5–45 °C |
| Probe Operating Temperature | 0–60 °C |
| Storage Temperature | −20–60 °C |
| Dimensions | 8.4 × 17.8 × 4.4 cm |
| Weight (with batteries) | 270 g |
| Power | 4 × AA alkaline batteries |
| Brand | TSI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | 8475 |
| Instrument Type | Thermal Anemometer |
| Resolution | 0.07% of Selected Full-Scale Range |
| Measurement Range | 0.05–2.54 m/s |
| Accuracy | ±1.0% of Selected Full-Scale Range |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | AP800 |
| Differential Pressure Range | –3735 to +3735 Pa |
| Accuracy | ±1% of reading ±1 Pa |
| Resolution | 0.1 Pa |
| Air Velocity Range (with Pitot tube) | 1.27–78.7 m/s |
| Velocity Accuracy | ±1.5% at 10.16 m/s |
| Barometric Pressure Range | 517.1–930.9 mmHg |
| Operating Temperature | 5–45 °C |
| Display | OLED, 10 mm digit height |
| Dimensions | 53 × 181 × 40 mm |
| Weight | 0.20 kg (with battery) |
| Battery Life | >32 hours |
| Connectivity | Bluetooth Low Energy (BLE), USB-C charging, microSD data logging |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8380 |
| Airflow Range | 42–4250 m³/hr |
| Accuracy | ±3% of reading or ±12 m³/hr (for airflow >85 m³/hr) |
| Resolution | 1 m³/hr |
| Velocity Range (Pitot Tube) | 0.125–78 m/s |
| Pressure Differential | ±3735 Pa (max 37.5 kPa) |
| Relative Humidity Range | 5–95% RH |
| Temperature Range | –10–60 °C |
| Data Storage Capacity | 26,500 timestamped samples |
| Interface | USB, Bluetooth |
| Compliance | GB 50591-2010, GB/T 36066-2018, GB/T 50243-2016, CJJ/T 309-2013, YY 0569-2011 |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9565A |
| Measurement Principles | Thermal Anemometry (for air velocity), Capacitive Hygrometry (for RH), Thermistor (for temperature), Piezoresistive Sensor (for differential pressure) |
| Velocity Range | 0–50 m/s |
| Temperature Range | –10 to +60 °C |
| Relative Humidity Range | 0–95 %RH |
| Differential Pressure Range | –3735 to +3735 Pa |
| Data Storage | 26,500 points across 100 test groups |
| Display | Backlit LCD with Chinese/English bilingual interface |
| Probe Interface | Hot-swappable modular probe bay |
| Compliance | Designed for ASTM D1212, ISO 7726, ASHRAE 111, and GB/T 18204.1–2013 (Chinese national standard for ventilation testing) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8380-H |
| Communication Range | Up to 30.5 m via Bluetooth |
| Max. Vertical Extension | 3 m |
| Hood Height Coverage | Up to 4 m |
| Compatible Devices | Android OS 2.3.3 or later (smartphones & tablets) |
| Pressure Connection | Dual 8-ft flexible tubing included |
| Mobility | Casters-equipped base with telescoping two-section extension rods |
| Carry Case | Padded shoulder bag included |
| Software | LogDat™ Mobile App (optional standalone operation without app) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | AP500 |
| Atmospheric Pressure Range | 517.1–930.9 mmHg (20.36–36.65 inHg) |
| Accuracy (Pressure) | ±2% of reading |
| Operating Temperature (Electronics) | 5–45 °C |
| Storage Temperature | −20–60 °C |
| Battery | Rechargeable Li-ion, 3500 mAh |
| Runtime | >8 h at 0.5 m/s, 25 °C |
| Display | OLED, 10 mm digit height |
| Dimensions (W×L×D) | 53 × 181 × 40 mm |
| Weight (with battery) | 0.23 kg |
| Wind Speed Range (VT-S/VTH-S/VT-A/VTH-A) | 0–30 m/s |
| Wind Speed Accuracy | ±3% of reading or ±0.015 m/s (whichever is greater) |
| Wind Speed Resolution | 0.01 m/s |
| Temperature Range (all probes) | −10–65 °C |
| Temperature Accuracy | ±0.3 °C |
| Temperature Resolution | 0.1 °C |
| Relative Humidity Range (VTH-S/VTH-A/TH-S) | 5–95 %RH |
| RH Accuracy | ±3 %RH |
| RH Resolution | 0.1 %RH |
| Probe Length (straight/hinged) | 305 mm |
| Max Probe Diameter | 9.5 mm |
| Hinge Section Length (VT-A/VTH-A) | 152.4 mm |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9515 |
| Air Velocity Range | 0–20 m/s |
| Resolution | 0.01 m/s |
| Accuracy | ±5% of reading or ±0.025 m/s (whichever is greater) |
| Temperature Range | –18 to 93 °C |
| Temperature Accuracy | ±0.3 °C |
| Temperature Resolution | 0.1 °C |
| Probe Length | 101.6 cm |
| Probe Tip Diameter | 7.0 mm |
| Probe Base Diameter | 13.0 mm |
| Host Dimensions | 8.4 × 17.8 × 4.4 cm |
| Operating Temperature (Host) | 5–45 °C |
| Storage Temperature | –20–60 °C |
| Weight (with batteries) | 0.27 kg |
| Power Supply | 4 × AA alkaline or NiCd batteries |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model Variants | 9535, 9535-A, 9545, 9545-A |
| Resolution | 0.01 m/s |
| Measurement Range | 0–30 m/s |
| Accuracy | ±3% of reading or ±0.015 m/s (whichever is greater) |
| Data Storage | 12,700 points across 100 data sets |
| Sampling Interval | 1 s to 1 h |
| Power | 4 × AA batteries or optional AC adapter |
| Weight (with batteries) | 0.27 kg |
| Probe Length | 101.6 cm (rigid), 19.7 cm (articulating) |
| Probe Diameter | 7.0 mm (rigid), 9.5 mm (articulating) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | VelociCalc™ 9600 / 9630 / 9650-NB |
| Air Velocity Range (Pitot Tube, 9630/9650-NB) | 1.27–78.7 m/s |
| Accuracy (at 10.16 m/s) | ±1.5% |
| Resolution | 0.01 m/s |
| Static/Differential Pressure Range | −3735 to +3735 Pa |
| Accuracy | ±1% of reading ±1 Pa |
| Resolution | 0.1 Pa |
| Barometric Pressure Range | 517.15–930.87 mmHg |
| Operating Temperature | 5–45 °C |
| Dimensions | 8.1 × 24.1 × 4.1 cm |
| Weight | 0.41 kg |
| Data Storage | 200 test IDs / 162,200 samples |
| Sampling Interval | 1 s – 1 h |
| Time Constants | 1, 5, 10, 20, 30, 60, 90 s |
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