Description Model : LM-8000A FEATURES ELECTRICAL SPECIFICATION ( 23 ± 5℃ ) * The LM-8000 is a 4 in 1 professional measuring instrument: Measurement Range Resolution Anemometer, Hygrometer, Thermometer, and Light meter. Air velocity ft/min 80 to 5910 ft/min 1 ft/min * Tiny bone shape with lightweight and small size case design m/s 0.4 to 30.0 m/s 0.1 m/s are suitable for handling with one hand. km/h 1.4 to 108.0 km/h 0.1 km/h * Wristlet design provides extra protection to the instrument MPH 0.9 to 67.0 mile/h 0.1 MPH especially for user one hand operation. knots 0.8 to 58.3 knots 0.1 knots * Anemometer uses the magnetic sensor structure, Low-friction Temperature 32 to 122 ℉ 0.1 ℉ ball bearing mounted wheel design provides high accuracy at ( thermister) 0 to 50 ℃ 0.1 ℃ high and low air velocity. Humidity % RH 10 to 95 %RH 0.1 %RH * Exclusive photo diode and color correction filter light sensor, Temperature 32 to 122 ℉ 0.1 ℉ spectrum meets C.I.E. photopic. ( thermister) 0 to 50 ℃ 0.1 ℃ * High precision thin-film capacitance humidity sensor with Light Lux 0 to 20,000 Lux 1 Lux fast response to the humidity variety. Ft-cd 0 to 2,000 Fc 1 Ft-cd * Standard type K (NiCr-NiAl) thermocouple outlet suitable Temperature ( Type K ) -148 to 2372 ℉ 0.1 ℉ for all kinds of type K probe. -100 to 1300 ℃ 0.1 ℃ * Build in microprocessor circuit assures excellent performance and accuracy. Measurement Range Accureacy * Concise and compact buttons arrangement, easy operation. Air velocity 80 to 5910 ft/min * Memorize the maximum and minimum value with recall. 0.4 to 30.0 m/s ≦ 20 m/s : ± 3% F.S. * ℃/℉ selectable by pressing button on the front panel. 1.4 to 108.0 km/h > 20 m/s : ± 4% F.S. * Lux/Feet-candle selectable by pressing button on the front 0.9 to 67.0 mile/h panel. 0.8 to 58.3 knots * Air velocity measuring units selectable by pressing button on 32 to 122 ℉ ± 2.5 ℉ the front panel for five kinds of units. 0 to 50 ℃ ± 1.2 ℃ * Multi channels display for relative humidity and temperature Humidity 10 to 95 %RH < 70% RH : measured values or air velocity and temperature measured ± 4 %RH values at the same time. ≧70% RH : * Zero button design makes light meter calibration. ± ( 4%rdg 1.2 %RH ) * Hold function to freeze the current reading value. 32 to 122 ℉ ± 2.5 ℉ 0 to 50 ℃ ± 1.2 ℃ GENERAL SPECIFICATIONS Light 0 to 20,000 Lux ± 5% rdg ± 8 dgt Display LCD display, 8 mm digit height. 0 to 2,000 Fc Measurement Anemometer, Humidity, Temperature. Light Temperature -148 to 2372 ℉ ± (1% rdg 2℉) Operating Max. 80% RH. ( Type K ) -100 to 1300 ℃ ± (1% rdg 1℃) Humidity Operating 0 to 50° C (32 to 122° F) Remark : Temperature ft/min : feet per minute MPH : miles per hour Over Input Indication of “- – – – ” m/s : meters per second knots : nautical miles per hour Display km/h : kilometers per hour Ft-cd : feet candle Power Supply 006P DC 9V battery (Heavy duty type) Power Approx. DC 6.2 mA OPTIONAL TEMPERATURE PROBE Consumption AND OTHER ACCESSORIES Weight 160g (battery included) Thermocouple Probe TP-01, TP-02A, TP-03, TP-04 Dimension HWD 156x60x33 mm (6.14×2.36×1.29 inch). (Type K) Standard Instruction Manual Carrying case * High quality carrying case with sash. Accessory CA-52A Optional Carrying case. Accessories Type K Temperature probe. * Appearance and specifications listed in this brochure are subject to change without notice.