Description FEATURES * 9 in 1 professional environment instruments: Humidity/Temp. 1. Air velocty/Temp. 2. Humidity/Temp., 3. Light 4. CFM, CMM, 5. Dew point, 6. Wet bulb, Unit Range Resolution Accuracy 7. Wind chill, 8. Heat index, 9. Pt 1000 ohm Temp. % RH 10 to 95 %RH 0.1 %RH < 70% RH : ( optional ) ± 4 %RH * Tiny bone shape with lightweight and small all size case ≧70% RH : design are suitable for handling with one hand. ± ( 4 %rdg 1.2 %RH) * Wristlet design provides extra protection to the Temp. 0 to 50 ℃ 0.1 ℃ ± 1.2 ℃ instrument especially for user one hand operation. 32 to 122 ℉ 0.1 ℉ ± 2.5 ℉ * Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity. Light * auto range * Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic. Unit Range Resolution Accuracy * High precision humidity sensor with fast response time. Lux 0 to 2,200 Lux 1 Lux ± 5% rdg ± 8 dgt * Optional Pt 1000 ohm Temp. probe for the prcision 1,800 to 20,000 Lux 10 Lux Temp. measurement. Ft-cd 0 to 204.0 Fc 0.1 Ft-cd * Built- in microprocessor circuit assures excellent 170 to 1,860 Fc 1 Ft-cd performance and accuracy. Remark : Ft-cd : feet candle * Concise and compact buttons arrangement, easy operation. Dew point Temp. * Memorize the maximum and minimum value with recall. * ℃/℉ detection by pressing button on the front panel. Unit Range Resolution Remark * Hold function to freeze the current reading value. ℃ -25.3 to 49.0 ℃ 0.1 ℃ * Calculate from the ℉ -13.5 to 120.0 ℉ 0.1 ℉ humidity/Temp. value GENERAL SPECIFICATIONS Please refer to http://en.wikipedia.org/wiki/Dew_point Display 8 mm LCD display Measurement 1. Air velocty/Temp. 5. Dew point Wet bulb Temp. 2. Humidity/Temp. 6. Wet bulb 3. Light 7. Wind chill Unit Range Resolution Remark 4. CFM, CMM 8. Heat index ℃ -5.4 to 49.0 ℃ 0.1 ℃ * Calculate from the 9. Pt 1000 ohm Temp.( optional ) ℉ 22.2 to 120 ℉ 0.1 ℉ humidity/Temp. value Operating Max. 80% RH. Please refer to http://en.wikipedia.org/wiki/Wet-bulb_temperature Humidity Operating 0 to 50° C (32 to 122° F) Wind chill Temperature Over Input Indication of “- – – – ” Unit Range Resolution Accuracy Display ℃ -9.4 to 44.2 ℃ 0.1 ℃ ± 2.0 ℃ Power Supply CR 2032 DC 3V battery ℉ 15.0 to 112.0 ℉ 0.1 ℉ ± 3.6 ℉ Power Approx. DC 5 mA * Wind chill value is effect only when the Temp. value < 15 ℃ and Consumption Air velocity value > 1.4 m/s. * Please refer to http://en.wikipedia.org/wiki/Wind_chill Weight 160g (battery included) Dimension HWD 120 x 45 x 20 mm (4.7 x 1.8 x 1.2 inch). Heat index Standard Instruction Manual Accessory Unit Range Resolution Accuracy Optional Pt 1000 ohm Temp. probe, TP-1000 ℃ 0 to 100.0 ℃ 0.1 ℃ ± 2.0 ℃ Accessories ℉ 32 to 212 ℉ 0.1 ℉ ± 3.6 ℉ Pleas refer to http://en.wikipedia.org/wiki/Heat_index ELECTRICAL SPECIFICATION ( 23 ± 5℃ ) Effects of the heat index (shade values) Celsius Fahrenheit Notes Air velocity 27– 32 ℃ 80– 90 ℉ Caution : Fatigue is possible with prolonged exposure Unit Range Resolution Accuracy and activity. Continuing activity could result in ft/min 80 to 3937 ft/min 1 ft/min heat cramps m/s 0.4 to 20.0 m/s 0.1 m/s ≦ 20 m/s : ± 3% F.S. 32– 41 ℃ 90– 105 ℉ Extreme caution : km/h 1.4 to 72.0 km/h 0.1 km/h > 20 m/s : ± 4% F.S. Heat cramps, and heat exhaustion are possible. MPH 0.9 to 44.7 mile/h 0.1 MPH Continuing activity could result in heat stroke knots 0.8 to 38.8 knots 0.1 knots 41– 54 ℃ 105– 130 ℉Danger : Temp. 0 to 50 ℃ 0.1 ℃ Heat cramps, and heat exhaustion are likely ; 32 to 122 ℉ 0.1 ℉ heat stroke is probable with continued activity Remark : over 54 ℃ over 130 ℉ Extreme danger : Heat stroke is imminent ft/min : feet per minute MPH : miles per hour Note : m/s : meters per second knots : nautical miles per hour Exposure to full sunshine can increase heat index values by up to km/h : kilometers per hour 8 ℃ ( 14℉ ). Ar flow Pt 1000 ohm Thermometer ( optional probe ) Unit Range Resolution Unit Range Resolution Accuracy CMM 0.024 to 36000 0.001/0.01/0.1/1 ℃ -10.0 to 70.0 ℃ 0.1 ℃ ± 1.2 ℃ CFM 0.847 to 1271300 0.001/0.01/0.1/1/10 (x10)/100 (x100) ℉ 14.0 to 158.0 ℉ 0.1 ℉ ± 2.5 ℉ * Appearance and specifications listed in this brochure are subject to change without notice. 1201-SP80014. dew point, 5. Wet bulb, 6. Wind chill, 7. Heat index 8. Light meter, 9. Pt 1000 ohm Temp. ( optional Probe ). * Air velocity : 0.4 to 20.0 m/s. * Humidity/Temp. : 10 to 95 %RH. °C/°F. * Air flow : CMM, CFM. * Light : 0 to 20,000 Lux. * LCD with backlight. * Size : 120 mm x 45 mm x 20 mm. * Battery and carrying case are included.
