Lutron COH-9902SD CO Meter + Humidity/Temp.

Features Lutron COH-9902SD CO Meter + Humidity/Temp. :

• Real time recorder, save the data into the SD memory card and can be down load to the Excel, extra software is no need. User can make the further data or graphic analysis by themselves. under the Excel software.
• At the same time, the SD memory card can record two probe’s data ( %RH/CO/Temp. ) along with the time information into the one Excel file at the same time.
• Manual datalogger is available, during execute the manual datalogger function, it can set the different location no. ( position 1 to position 99 ).
• Air quality measurement application, multi-function : CO ( Carbon monoxide ), Humidity, temperature measurement.
• CO range : 0 to 1,000 ppm x 1 ppm.
• Humidity range: 10 to 95 %RH.
• Dew point Temp. and Wet bulb Temp. measurement.
• Temp. range : 0 to 50.0 ℃, ℃/ ℉.
• CO sensor : Galvanic cell type.
• Humidity sensor : Precision capacitance sensor.
• Alarm setting with the beeper sound output.
• Sampling time for data recorder is 2 seconds to 8 hours.
• Complete set with 2 probes : CO/Temp. probe, Humidity/Temp. probe, main meter and the hard carrying case.
• Separate probe, easy for remote measurement.
• Meter can cooperate with 2 GB to 16 GB SD card, SD card is optional.
• RS232/USB computer interface.
• Patented.

Specifications Lutron COH-9902SD CO Meter + Humidity/Temp. :

• Circuit: Custom one-chip of microprocessor LSI circuit.
• Display:
  * LCD size : 52 mm x 38 mm
  * LCD with green backlight ( ON/OFF ).
• Measurement:
  * CO ( Carbon monoxide )
  * Humidity
  * Dew point Temp., Wet bulb Temp.
  * Temperature
• Sensor structure:
  * Humidity: Precision capacitance sensor
  * CO: Galvanic cell type
  * Temp.: Precision thermistor
• Datalogger Sampling Time Setting range:
  * Auto: 2 sec to 8 hour 59 min. 59 sec.
  * Manual: Push the data logger button once will save data one time.
• Data error no.: 0.1% of total saved data max.
• Memory Card: SD memory card. 1 GB to 16 GB.
• Advanced setting @ main setting:
  * SD memory card Format
  * Set clock time
  * Set sampling time
  * Auto power OFF management
  * Set beep Sound ON/OFF
  * Decimal point of SD card setting
  * Temp. unit setting
  * Alarm value setting
• Data Hold: Freeze the display reading.
• Memory Recall: Maximum & Minimum value.
• Power Supply:
  * AAlkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent.
  * ADC 9V adapter input. ( AC/DC power adapter is optional ).
• Power Current:
  * Humidity measurement:
  – Normal operation ( w/o SD card save data and LCD Backlight is OFF) : Approx. DC 10.5 mA
  – When SD card save the data and LCD Backlight is OFF) : Approx. DC 40 mA
  * CO measurement:
  – Normal operation ( w/o SD card save data and LCD Backlight is OFF) : Approx. DC 12.5 mA
  – When SD card save the data and LCD Backlight is OFF) : Approx. DC 42.5 mA
• Sampling Time of Display: Approx. 1 second.
• Data Output: RS 232/USB PC computer interface.
• Operating Temperature: 0 to 50 ℃. ( 32 to 122 ℉).
• Operating Humidity: Less than 80% R.H.
• Weight: 350 g/0.77 LB.
• Dimension:
  * Meter: 177 x 68 x 45 mm
  * Humidity probe: 197 mm in length.
  * CO probe: 150 x 38 x 38 mm

Accessories Included:

• Instruction manual………………………1 PC
• Hard carrying case, CA-08……………. 1 PC
• Humidity probe…………………………..1 PC
• CO probe…………………………………..1 PC

Optional Accessories:

• SD memory card ( 2 GB )
• AC to DC 9V adapter.
• USB cable, USB-01.
• RS232 cable, UPCB-02.
• Data Acquisition software, SW-U801-WIN.
• Excel data Acquisition software, SW-E802.