| Model | 8901 |
| Wind Speed Range | 0.4~35 m/s; 80~6900 ftm |
| Wind Speed Accuracy | ±(2% of reading+0.2 m/s) |
| Air Temperature Range | -10~50.0℃ |
| Air Temperature Resolution | 0.1℃, 0.1! |
| Air Temperature Accuracy | ±0.6℃ |
| Wind Speed Unit (Metric) | m/s (meter per second) |
| Wind Speed Unit (Imperial) | ft/m (fee per minute) |
| Air Volume Unit (Metric) | cms (cubic meter per second) |
| Air volume Unit (Imperial) | cfm (cubic meter per minute) |
| Temperature Response Time | 60 seconds (typical) |
| LCD Update | Every second |
| Air Volume Display | 0~99999 m3/s |
| Air Volume Resolution | 0.1 (0~9999.9) or 1 (10000~99999) |
| LCD Size | 42(L) * 37(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | -10~50℃ |
| Storage RH% | Humidity ＜90% |
| PC Link | YES |
| 8 Pints Velocity Average | YES |
| Battery Life | 100 Hours |
| Size | Meter: 180(L) * 73(W) * 38(H) mm Vane: 152(L) * 75(W) * 42(H) mm |
| Weight | ~170g |
| Battery | 9V Battery *1 PC or 9V DC Adaptor |
| Optional Accessory | Replacement Vane Probe / Software Kit |
| Standard Package | Meter, Vane Probe, Battery, Manual, Hard Carry Case |
