4 in 1 METER
Model: LM-8100

* 4 in 1 professional measuring instrument: AnemometerHygrometer, Thermometer, and Light meter.
* Tiny bone shape with lightweight and small size case design are suitable for handling with one hand.
* Wristlet design provides extra protection to the instrument especially for user one hand operation.
* Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity.
* Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic.
* High precision humidity sensor with fast response time.
* Standard type K (NiCr-NiAl) thermocouple input jack suitable for all kinds of type K probe.
* Built- in microprocessor circuit assures excellent performance and accuracy.
* Concise and compact buttons arrangement, easy operation.
* Memorize the maximum and minimum value with recall.
* / detection by pressing button on the front panel.
* Lux/Feet-candle selection by pressing button on the front panel.
* Air velocity measuring units selection by pressing button on the front panel for five kinds of units.
* Multi channel display for relative humidity and temperature measured values or air velocity and temperature measured values at the same time.
* Zero button design makes light meter calibration.
* Hold function to freeze the current reading value.
* Computer data output interface ( RS232/USB ).
* 4 function: Humidity/Temp. measurement, Anemometer/Temp. measurement, Light measurement
Type K Thermometer
* Humidity: 10 to 95 %RH, Temp. (oC/oF).
* Anemometer: 0.4 to 30 m/s, Temp. (oC/oF).
* Light : auto range, 0 to 20,000 Lux, 0 to 1,860 Ft-cd.
* Type K Thermometer: -100 to 1300 oC, oC/oF.
* Data hold, Record (Max., Min.).
* RS232/USB computer interface.
* Optional type K Temp. probe: TP-01,TP-02A, TP-03, TP-04. 
* Compact housing, easy carryout
* Price Rs 1000