Contents: 1 Application ..............1 2 Accessories..............1 3 Safety Precaution............1 4 Instrument Description ..........2 Feature and function........2 Indication on the LCD display ....... 3 5 Operation..............4 Power on/off ........... 5 Auto Power Off..........5 Backlight mode ..........5 MAX/MIN,AVG and MAN MIN ....
TM-380 Application This air quality meter can measure and display CO2, PM2.5, Humidity and Temperature measurements and is ideal for monitoring indoor air quality in a variety of environments. Accessories Meter (with a 3.7V Rechargeable lithium battery) 1 User’s Manual...
TM-380 Instrument Description 4.1 Feature and function 1. LCD 2. Right-side button 3. Memory reading / Up button 4. MAX / MIN / AVG button 5. Power button 6. Single log and auto-record button/Down button 7. Temperature and humidity sensing port 8.
TM-380 4.2 Indication on the LCD display 1.MAX / MIN /AVG 9.CO /MAN MIN 10. PM2.5 2.Manual recording 11. Temperature 3.Auto-recording 12. MM minute, 4.Read record SS second 5.Battery indicator 13. PM10 6.Auto-power off 14. Humidity 7.Buzzer 8.Alarm...
TM-380 Operation Please hold the meter in the following way for the correct measured value: The placement follows the This is a suitable way to hold electrical specifications the meter, holding for a long described in Section 7. time may affect the accuracy.
TM-380 5.1 Power on/off Press to turn the power on or off. 5.2 Auto Power Off At the power-on status, press and hold for more than 2 seconds to disable or resume auto power off function. When auto power off is activated, the indicator appearing, and it will automatically turn off after 30 minutes.
TM-380 LOG starts the auto-recording function Press and hold for more than 2 seconds, “ ” appears on the LCD, and auto-recording starts. If the power is insufficient during auto-recording, appearing, auto-recording will be forcibly stopped. When reaching the maximum log number 20, appears.
TM-380 5.10 Turn on / off the key sound The sound is defaulted as on and the is displayed. At the shutdown status, press and hold and then press to turn on the meter, after the software version appears, release and the disappears, the key sound is off.
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TM-380 SET 1. Time interval setting 1. The LCD displays: 2. Press to select the interval 5 seconds / 10 seconds / 5 minutes / 10 minutes / 20 minutes / 30 minutes / 60 minutes; the default value is 5 seconds.
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TM-380 SET 3. PM2.5 alarm setting 1. The LCD displays: 2. Press to move the digit, and the selected digit will flash. 3. Press to increase or decrease the value. 4. Press the “right-side button” again to enter set 4.
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TM-380 SET 5. (Factory use only) CO Abc self-calibration mode 1. The LCD displays: 2. This is for factory calibration use only. Please do not change it. 3. Click the “right-side button” again to enter set 6. SET 6. CO manual calibration 1.
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TM-380 SET 7. Temperature calibration 1. The LCD displays: 2. Directly increase or decrease the temperature value, press the to move the digit, and the selected digit will flash. 3. Press to modify the value. 4. Press the “right-side button” again to enter set 8.
TM-380 General Specifications Real-time measurement of /PM2.5/PM10/temperature/humidity. Maximum / minimum / average value. Auto-power on / off function. Adjustment and calibration function (CO2/temperature/humidity). CO2/PM2.5/PM10 red backlight alarm. Manual record and auto-record. Key sound assists to ensure the operation works.
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TM-380 CO /PM2.5/PM10 red backlight alarm setting function etting PM2.5 PM10 value 1000PPM 35µg/m³ 75µg/m³ When the measured value reaches the setting value for alarm, the LCD backlight shines in red and related measurement items flash. 20 logs for manual and automatic recording values.
TM-380 7.4 Temperature Sensor Bandgap temperature sensor Effective -10°C~50°C / 14°F~122°F range ±1.0°C/±1.8°F Accuracy (Non-charging and 30 minutes after charging) 0.1°C / 0.1F (0~35°C / 32°F~95°F) ; Resolution 1°C / 1°F (Above 100°C /°F or below -10°C /°F) Reaction About 1 second time 7.5 Humidity...
TM-380 Maintenance or Repair 1.For the battery-low indicator: indicates the battery full; indicates the battery low, please charge it in time. 2.If dirty, please wipe it with a soft cloth, such as a glasses cloth. Do not wipe it with chemical solvents.
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Solar power meter, Radiation meter, Clamp meter, Multimeter, Phase Rotation test, Digital Insulation teste Our products of high quality are selling well all over the world TENMARS ELECTRONICS CO., LTD. 6F, NO.586 Ruiguang Rd, Neihu Dist. Taipei City, Taiwan E-mail: service@tenmars.com http://www.tenmars.com...
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