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| Brand | TSI |
|---|---|
| Origin | USA |
| Model | ACCUBALANCE |
| Weight | 3.4 kg (with 610 × 610 mm hood) |
| Air Flow Range | 42–4250 m³/hr |
| Accuracy | ±3% of reading or ±12 m³/hr (for flow >85 m³/hr) |
| Resolution | 1 m³/hr |
| Velocity Range (Pitot Tube) | 0.125–78 m/s |
| Velocity Range (Air Velocity Probe) | 0.125–25 m/s |
| Velocity Range (16-Point Matrix) | 0.125–12.5 m/s |
| Velocity Accuracy | ±3% of reading or ±0.04 m/s |
| Resolution | 0.01 m/s |
| Differential Pressure | ±3735 Pa (max 37.5 kPa) |
| Absolute Pressure | 356–1016 mmHg |
| Pressure Accuracy | ±2% of reading or ±0.25 Pa |
| Relative Humidity Range | 5–95% RH |
| RH Accuracy | ±3% RH |
| RH Resolution | 0.1% RH |
| Temperature Range (Thermistor) | 4.4–60 °C |
| Temp Range (Thermo-Hygrometer Probe) | −10–60 °C |
| Temp Accuracy | ±0.3 °C |
| Temp Resolution | 0.1 °C |
| Power | 4 × AA batteries or AC adapter |
| Interface | USB |
| Operating Temperature | 0–60 °C |
| Standard Hood Size | 610 × 610 mm |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE600 / WE700 |
| Output | 4–20 mA |
| Humidity Range | 0–100% RH |
| Humidity Accuracy | ±2% RH |
| Temperature Range (WE700) | −50 to +50 °C |
| Temperature Accuracy | ±0.1 °C |
| Supply Voltage | 10–36 VDC |
| Warm-up Time | 3 s (WE600), 5 s (WE700) |
| Operating Temp (WE600) | −40 to +55 °C |
| Operating Temp (WE700) | −50 to +100 °C |
| Housing | Fully Sealed Electronics |
| Cable | Marine-Grade Shielded Cable |
| Dimensions (WE600) | Ø29 mm × 180 mm |
| Dimensions (WE700) | Ø20 mm × 114 mm |
| Dimensions (WE770 Sun Shield, optional) | Ø100 mm × 216 mm |
| Weight (WE600/WE700) | 227 g each |
| Weight (WE770) | 454 g |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9515 |
| Measurement Range | 0–20 m/s |
| Accuracy | ±5% of reading or ±0.025 m/s (whichever is greater) |
| Resolution | 0.01 m/s (wind speed), 0.1 °C (temperature) |
| Temperature Range | –18 to 93 °C (sensor), 5 to 45 °C (host unit) |
| Probe Length | 101.6 cm |
| Probe Tip Diameter | 7.0 mm |
| Probe Base Diameter | 13.0 mm |
| Dimensions (H × W × D) | 8.4 cm × 17.8 cm × 4.4 cm |
| Weight | 0.27 kg |
| Power Supply | 4 × AA batteries |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | VELOCICALC 9565 |
| Measurement Range | 0–20 m/s |
| Display | 5-parameter simultaneous readout |
| Data Storage | 26,500 points across 100 test groups |
| Probe Interface | Smart interchangeable probe system (vane, pitot tube, CO₂, VOC) |
| Pressure Range (Differential/Static) | ±15 in. H₂O (±3735 Pa) |
| Accuracy (Air Velocity, Pitot Mode) | ±2% of reading ±0.03 m/s at 10.16 m/s |
| Resolution (Velocity) | 0.01 m/s |
| Resolution (Pressure) | 0.001 in. H₂O (0.1 Pa) |
| Dimensions | 9.7 × 21.1 × 5.3 cm |
| Weight (with batteries) | 0.36 kg |
| Power | 4 × AA alkaline or optional AC adapter |
| Communication | Bluetooth v4.0 + USB |
| Compliance | Designed for HVAC commissioning per ASHRAE Guideline 1, ISO 16813, and ANSI/ASHRAE Standard 62.1 |
| Brand | Global Water |
|---|---|
| Origin | USA |
| Model | WE550 |
| Output Signal | 4–20 mA (2-wire) |
| Wind Speed Range | 0–50 m/s |
| Starting Threshold | <1.35 m/s |
| Accuracy | ±0.09 m/s (within 4.9–24.6 m/s) |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 °C to +55 °C |
| Dimensions | 18 cm diameter × 21.6 cm height |
| Weight | 0.5 kg |
| Cable | Marine-grade, standard 7.6 m (custom lengths up to 152 m available) |
| Enclosure | Fully potted electronics in marine-grade epoxy-rubber compound |
| Mounting | 1-inch NPT threaded fitting |
| Sensor Type | Three-cup anemometer |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Manufactured in China |
| Model | TES-1350A |
| Pricing | Available Upon Request |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE300 |
| Output | 4–20 mA |
| Spectral Response | 400–1100 nm |
| Measurement Range | 0–1500 W/m² |
| Accuracy | ±1% |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Dimensions | Ø76 mm × 38 mm |
| Weight | 114 g |
| Detector Type | High-Stability Silicon Photovoltaic Cell |
| Enclosure | Fully Sealed Electronics |
| Cable | Marine-Grade Shielded Cable |
| Compliance | CE, RoHS |
| Brand | Global Water |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WE300 |
| Instrument Type | Other Weather Station |
| Application Scenario | Agricultural Meteorological Station |
| Output Signal | 4–20 mA |
| Detector | High-Stability Blue-Enhanced Silicon Photovoltaic Cell |
| Measurement Range | 0–1500 W/m² |
| Spectral Response | 400–1100 nm |
| Accuracy | ±1% of reading |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Dimensions | 7.6 cm diameter × 3.8 cm height |
| Weight | 114 g |
| Cable | 7.5 m marine-grade, shielded, 2-conductor (extendable up to 150 m with optional WQEXC cable) |
| Output Configuration | 2-wire loop-powered 4–20 mA |
| Included Accessories | EB0000 sensor unit, 7.5 m cable, user manual |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE570 |
| Output | 4–20 mA |
| Wind Direction Range | 0–360° |
| Sensitivity | ≥1 m/s |
| Accuracy | ±1° |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Diameter × Height | 21.5 cm × 26.7 cm |
| Weight | 0.5 kg |
| Enclosure | Fully Sealed Electronics |
| Mounting | 1" NPT Threaded Fitting |
| Cable | Marine-Grade Shielded Cable |
| Standard Package | WE570 Sensor Unit + User Manual |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE100 |
| Pressure Range | 800–1100 mbar |
| Accuracy | ±1% FS |
| Linearity | ±0.1% FS |
| Output Signal | 4–20 mA |
| Supply Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Dimensions | 7.6 × 5.1 × 2.5 cm |
| Weight | 59 g |
| Enclosure | Fully Sealed Electronics |
| Cable | Marine-Grade |
| Brand | Casella |
|---|---|
| Origin | United Kingdom |
| Model | CEL-620 |
| Compliance | IEC 61672-1:2013 Class 1, IEC 61260-1:2014 Class 0 (for CEL-620B), ANSI S1.4-2014, ANSI S1.43-2020 |
| Measurement Range | 20–140 dB RMS (single full scale), 143 dB peak |
| Frequency Weightings | Simultaneous A-, C-, and Z-weighting |
| Time Weightings | Simultaneous Fast, Slow, and Impulse |
| Integrated Metrics | L<sub>XY</sub>, L<sub>XY,max</sub>, L<sub>XY,min</sub>, L<sub>X,eq</sub>, L<sub>avg</sub>, L<sub>C−A</sub>, L<sub>AE</sub>, L<sub>TM3–TM5</sub> |
| Octave Band Analysis | 11 bands (16 Hz–16 kHz, CEL-620B only) |
| Display | 320 × 240 pixel TFT color LCD |
| Data Storage | 100 measurement sessions with full metadata |
| Power | 3 × AA alkaline or rechargeable batteries (11 h with backlight, 20 h without) |
| Operating Temperature | −10 °C to +50 °C (Class 1), 0 °C to +40 °C (Class 2) |
| Dimensions | 72 × 229 × 31 mm |
| Weight | 295 g |
| Brand | Global Water |
|---|---|
| Origin | USA |
| Model | WE100 |
| Output Signal | 4–20 mA (2-wire) |
| Pressure Range | 800–1100 mbar |
| Accuracy | ±1% FS |
| Linearity | ±0.1% FS |
| Operating Temperature | −40 to +55 °C |
| Supply Voltage | 10–36 VDC |
| Warm-up Time | 3 s |
| Dimensions | 76 × 51 × 25 mm |
| Weight | 59 g |
| Cable Length (Standard) | 7.5 m (marine-grade, fully sealed) |
| Max Custom Cable Length | 150 m |
| Enclosure Rating | IP68 (fully submersible electronics) |
| Brand | Casella |
|---|---|
| Origin | United Kingdom |
| Model | CEL-240 |
| Compliance | IEC 61672-1:2013 Class 2, ANSI S1.4-2014 Type 2 |
| Measurement Range | 30–130 dB(A), 35–130 dB(C) |
| Frequency Weighting | A, C, Z (Linear) |
| Time Weighting | Fast (F), Slow (S), Impulse (I) |
| Max Hold Function | Yes |
| Battery Life | >35 hours (alkaline) |
| Data Output | USB 2.0 (real-time & stored data) |
| Display | High-resolution backlit LCD with time-history trace |
| Operating Temperature | −10 °C to +50 °C |
| IP Rating | IP54 |
| Warranty | 2 years |
| Brand | Global Water |
|---|---|
| Origin | USA |
| Model | WE570 |
| Output Signal | 4–20 mA (2-wire loop) |
| Wind Direction Range | 0–360° |
| Sensitivity | ≥1 m/s |
| Accuracy | ±1° (full-scale) |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 °C to +55 °C |
| Housing | Marine-grade epoxy-encapsulated electronics |
| Cable | Standard 7.6 m marine-grade shielded cable (custom lengths up to 152 m available) |
| Mounting | 25 mm (1") NPT threaded elbow adapter |
| Dimensions | Ø21.5 cm × 26.7 cm (height) |
| Weight | 0.5 kg |
| Compliance | RoHS, CE-marked for industrial environmental use |
| Standard Kit | WE570 sensor with 7.5 m cable and user manual |
| Optional Accessory | WQEXC extended cable (up to 150 m) |
| [Brand | GW |
|---|---|
| Origin | USA |
| Model | WE800 Portable Weather Station |
| Wind Speed Range | 0–50 m/s |
| Wind Speed Accuracy | ±0.09 m/s |
| Wind Direction Range | 0–360° |
| Wind Direction Accuracy | ±1% of full scale |
| Temperature Range | −50 to +50 °C |
| Temperature Accuracy | ±0.1 °C |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±2 %RH |
| Data Logger | 7-channel analog (4–20 mA, optional 0–5 VDC), 2-channel pulse input (≤24 VDC / 100 Hz), sampling up to 10 Hz, 40,879-record internal memory |
| Power Supply | 12 VDC / 2 Ah rechargeable battery (optional solar panel support) |
| Enclosure Rating | IP67-equivalent sealed electronics |
| Operating Environment | −40 to +55 °C, 0–100 %RH |
| Communication | RS-232 standard |
| Brand | GW |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WE550 |
| Price | Upon Request |
| Type | Three-Cup Anemometer |
| Threshold Wind Speed | <1.35 m/s |
| Output Signal | 4–20 mA (2-wire loop-powered) |
| Wind Speed Range | 0–50 m/s |
| Accuracy | ±0.09 m/s (within 4.9–24.6 m/s range) |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 °C to +55 °C |
| Dimensions | Ø180 mm × 216 mm (H) |
| Weight | 0.5 kg |
| Standard Configuration | WE550 sensor unit, printed user manual |
| Key Construction Features | Marine-grade cable, fully potted electronics, 1-inch NPT mounting thread |
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