Manufacturer: TESTO Power supply: battery AA 1,5V x6 Standard equipment: manufacturer's calibration certificate;user's manual;TESTO417;TESTO425 Measuring instrument features: automatic power-off;HOLD function;MIN/MAX function;multi- function and timer averaging function;calculation of flow rate;telescopic probe connected to the meter;integrated measuring vane probe Type of meter: thermoanemometer Weight with battery: 511g Temperature measurement resolution: 0.1°C Temperature measuring range: 0...50°C;-20...70°C Probe length: 820mm Probe diameter: 7.5mm Measurement: temperature;air flow;air volume Battery/ rechargeable battery: battery AA 1,5V x6 Velocity measuring range: 0.3...20m/s;0.01...30m/s Velocity measuring resolution: 0.01m/s Velocity measuring accuracy: ±(1.5%+0.1m/s) Temperature measurement accuracy: ±0.5°C |