Specification | R846 | R856 | R856A |
Temperature Range | -10℃~45℃(±2℃) | -10℃~45℃(±2℃) | -10℃~45℃(±2℃) |
Air Veiocity Meauring Range | 0.3~45m/s | 0.3~45m/s | 0.3~45m/s |
Wind volume Range | 0~999900m3/min | 0~999900m3/min | 0~999900m3/min |
℃/ F Selection | √ | √ | √ |
Accuracy of temperature | ±2℃ | ±2℃ | ±2℃ |
Accuracy of Air Velocity | ±3%±0.1dgt | ±3%±0.1dgt | ±3%±0.1dgt |
Auto Power Off | √ | √ | √ |
Air Veiocity Unit | M/s,Ft/min,Knots | M/s,Ft/min,Knots | M/s,Ft/min,Knots |
km/hr,Mph | km/hr,Mph | km/hr,Mph | |
Back light | √ | √ | √ |
Max/Min Air Veiocity Measuring Average And Current Air | √ | √ | √ |
Veiocity Measuring | √ | √ | √ |
Resolution | 0.1m/s 0.2℃ | 0.1m/s 0.2℃ | 0.1m/s 0.2℃ |
Data Hold Function | √ | √ | √ |
USB transmission | √ | √ | √ |
IR Thermometer | -50℃~300℃ | ||
General Characteristics | |||
Power | 9V Alkaline Battery | ||
Product Weight | 240g | 280g | 300 |
Product Size | 175mmx165mmx50mm |
Source: https://www.meterstesters.com/products/digital-anemometers/air-flow-anemometer-r856.html
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