Temperature/Humidity Monitor User’s Manual HB2TM1850001
Table of Contents 1 PREFACE .......................................................... 2 2 CHARACTERISTICS ........................................ 2 3 GENERAL SPECIFICATIONS .......................... 3 4 ELECTRICAL SPECIFICATION........................ 5 5 INSTRUMENT DESCRIPTION.......................... 7 6 LED DESCRIPTION .......................................... 9 7 CLOCK AND DATE SETUP ............................ 10 8 ALARM RANGE SETUP ..................................
1 PREFACE Thank you for your purchase. Please read the operation instructions in detail before you use this meter, so that it may operate correctly and provide the best functionality for your use. 2 CHARACTERISTICS LED display. Displays both temperature and humidity. °F or °C selectable. Real time data. Data Hold function. Alarm function.
3 General Specifications Display: Double row LED, humidity MAX reading 999,and temperature MAX reading 1999. Temperature sensor: Diode. Humidity Sensor: Capacitor Sensor. Sampling: 1 time/second. Power: AC to DC Adapter. (9V/1A). Backup Power:9V battery、 NEDA 1604、IEC 6F22 or JIS 006P(Only for data logger use). Resolution:0.1%RH，0.1°C，0.1°F.
Size:10.2” x 7” x 1.9”(260x178x47mm) （LxWxH）. Weight: 35.3oz (1000g). Operating Temperature and Humidity: -4 to 140°F (-20 to 60°C), <95% RH. (Non-condensing). Storage Temperature and Humidity: 14 to 140°F (-10 to 60°C), <70% RH. (Non-condensing). Consumption Current:≦700mA. Standard Accessories:User’s manual, 9V battery， AC to DC Adapter, CD, Wall Mount. Accessories: Length of wire for sensor 3.2’ (1meter) Accessories: Datalogging Box.
4 Electrical Specification Measurement Range: Humidity: 5% to 95%. Temperature: -4.0°F to 140.0°F /-20.0°C～60.0°C . Temperature Accuracy:±1.8°F/±1.0°C (23°F to 104°F/ -5.0°C to 40.0°C )；other ±3.6°F /2.0 °C. Humidity Accuracy: ±2.0%RH(at 25°C,35%RH to 80%RH).±2.5%RH(at 25°C, 10% to 35%,80% to90%)other ±5.0%RH(at 25°C,<10%RH,>90%RH) Note 1: When the AC adaptor is off will start the backup power only to provide Data Logger use, the LED won’t be lightened.
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5 Instrument description 7
1. Temperature & Humidity sensor 2. Time Set Button 3. Alarm Set Button 4. °C /°F Set Button/Down Button 5. Enter Button 6. Hold Button/UP Button 7. LED Display 8. Data Logger Box (optional) 9. Data Logger Box interface (-) 10. Power Switch 11. Terminal Blocks (Always off) 12. Audio Output 13. Lo Battery LED Display 14. External power DC 9V 15. 16. 17. 18. 19. 20. ARM Hold Battery Cover.
6 LED description 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
7 Clock and Date setup Push “ setup. Push “ Push “ digit. ” button into time clock and date ”button to select option to adjust ”or “ ” button to change the Push “ ” button to store the setup then exit the mode, If not push “ ” button then exit clock and data setup. The meter clock starts on 12 hour time, if you want change 24 hour format, push” ”.
8 Alarm Range Setup Push “ ” button into alarm setup LED will display ALARM ON。If you just reading alarm setup please push “ ” button again LED will display ALARM OFF. ” button into alarm range First push “ setup，LED display show “ LO ALARM ON °C or °F ”,and set LOW alarm Temperature, Push “ ”or “ ” button to change the digit. ” button into alarm range Second push “ setup,LED display show “ HI ALARM ON °C or °F”,and set Hi alarm Temperature, Push “ ”or “ ” button to change the digit.
If test Temperature or Humidity exceed set range, the buzzer will beep, at this time socket output sin wave signal at 2000Hz terminal blocks will short.
9 Battery replacement WARNING If the LO Battery LED were turn on, please replace the battery immediately Turn off the instrument. Open the battery cover and remove the battery. Replace with one-9V NEDA 1604, IEC 6F22 or JIS 006P size battery. Install the battery cover.
10 External DC Power External AC to DC adapter: Voltage 9VDC(8~14VDCMax) Socket：pin Positive, Ground Casing External Diameter 0.22”(5.5mm) internal Diameter 0.08” (2.0 mm) 11 Safety Precaution For cleaning the instrument use a soft dry cloth. Never use a wet cloth, solvents or water, etc. Datalogging capacity with Memory Size：500 data sets Operation Altitude: Up to 2000M. Operating Environment: Indoors use.
12 Software installation Please put the CD in the PC that will be connected to this meter. Please select the USB driver that will be installed, such as E:\TM-185D\PL-2303 Driver Installer.exe (windows 2000 SP4/windows XP SP2), click twice on the left key of the mouse to install the USB driver.
Select the SETUP.EXE i.e., E:\TM-185D\SETUP.EXE and installs the desktop icon Tack out the CD from PC after completed the installation of the desktop icon.
Use the USB cable to connect the meter and computer according to the drawing. Select the desktop icon and click twice on left key of the mouse to run the program.
13 Maintenance Do not use the meter in an environment with severe change; do not store the unit in an environment with high temperature, high humidity, and high vibration Take battery off if the meter has not been used for a long period of time The Diode temperature probe is used to measure temperature and the capacitive humidity sensor is used to measure take humidity The thermocouple and humidity sensor will start aging under the influence of oxidation, reduction, corrosion, pollution, vaporizatio
14 End of life Caution: this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal 15 Auto Store Data Push “ ” button into time clock and date setup. Push “ ” button again into auto stores time clock setup. This time LED display show auto stores data time，you can push to change time unit (Max auto stores data time :23hour 59min 59sec) Push “ ”or “ ” button to change the digit.
16 Single data memory Push Record button each time to store the display reading and memory location in memory.
