Environment Meter EM-9000 Lutron is a multi function, 4 in 1 handheld dgital instrument designed to measure humidity, light, air velocity and temperature.
Features :
- Environment instrument, mumlti function, all in one.
- Type K / J thermometer, humidity / temp. meter, anemometer, light meter, sound level meter.
- Thermocouple thermometer can default to accept type K / J temp. probe.
- Temperature measurement can default the display unit to C to F.
- Anemometer can default the display unit to m/S, FPM, Km/h, mph, knot.
- Light meter can default the display unit to LUX or Ft-cd.
- Meter can default auto power off or manual power off.
- 0.1 degree resolution for temperature measurement.
- Microcomputer circuit provides intelligent function and high accuracy.
- LCD with two display, easy, readout.
- Manual and auto data logger, with flexible sampling time selection, can save max 1.600 reading data.
- Records maximum and minimum readings with recall.
- Data hold function for freezing the desired value.
- Build in the input socket for DC 9V power adapter.
- RS232 PC serial interface.
- Few panel buttons, easy operation.
- Built in low battery indicator.
- Heavy duty & compact housing case.
- Available for the HVAC applications.

General Specifications :
- Circuit : Custom one chip of microprocessor LSI circuit.
- Measurement : Type K / J thermometer. Humidity / Temp meter. Anemometer with temp. Light meter. Sound level meter.
- Sampling time of data logger :
- Manual : push the data logger button once will save data one time.
- Auto : 1,2,5,10,30,60,600,1800,3600 seconds.
- Data logger number : Max. 1,600 point data logger.
- Temperature compensation : Automatic cold junction compensation both type K / J thermometer.
- Linear Compensation : Linear compensation for the full range.
- Input Socket : Standard 2 pin thermocouple socket.
- Data Hold : freeze the display reading.
- Memory Recall : Maximum and minimum value.
- Sampling time of display : Approx 1 second.
- Power off : Auto shut off to save battery life or manual off by push button.
- Data Output : RS 232 PC serial interface.
- Operating Temperature : 2 to 50C.
- Operating Humidity : Less than 80% R.H
- Power Supply : 006P DC 9V battery, DC 9V adapter input.
- Power Current : Type K / J thermometer Approx. DC 6 mA. Humidity, Anemometer, Light Meter : Approx. DC 10 mA.
- Weight : 306 g / 0.67 LB
- Dimension : Meter : 135 x 60 x 33 mm. Probe : 105 x 46 x 29 mm.