Air particle counter TES-5110

digitalopticalUSB

Integrated temperature / humidity sensor (no need for external add-on). Flow rate 2.83 L/minute (0.1 CF / minute). Rechargeable battery provides up to 4 hours of continuous operation (charge time 2.5 hours). Buffer function allows storing and redisplay of up to 500 measurement data sets. SD storage device. SPECIFICATIONS Optical system Sideway light-scattering method Light source Laser diode Laser product class Class 1, IEC 60825-1 / EN 60825-1 Sample flow rate 2.83 L / min Counting Efficiency 50% @0.3μm; 100% for particles > 0.45μm (per JIS B9921:1997) Relative Humidity ±7%, 20% to 90% non-condensing Temperature ±3°C, 10°C to 40°C (50°F to 104°F) Maximum particle concentration 70,000 particles / L (coincidence loss max. 5%) Measurement time 6 s. (0.01CF), 21 s. (1 L), 1 min. (0.1 CF, 2.83 L), 3 min. 32 s (10L), 10 min. (1 CF, 28.3L), any length (MANUAL), any length (1 s. to 59 min. 59 s.) Buffer function Store and recall values for up to 500 measurements Temperature / humidity measurable range 10°C to 40°C, 20% to 90%RH (approximate) Power requirements Built-in battery or AC adapter Battery Rechargeable Lithium-ion (Li-ion) battery. Charged from supplied AC adapter when power is ON (charge time 2.5 hours). AC adapter Output voltage : DC12V, 3A Dimensions and weight 218(L)×110(W)×67(H)mm / Approx. 875g Supplied Accessories Instruction manual, AC adapter, Power cord, USB cable, Zero count filter, Hardshell carrying case.