1. Introduction
The TES-1160A is a versatile handheld instrument designed for comprehensive environmental monitoring. It accurately measures and displays barometric pressure, temperature, and relative humidity, along with calculated values such as dew point, wet bulb temperature, absolute humidity, mixing ratio, enthalpy, water vapor pressure, and pressure trend. This manual provides essential information for the safe and effective operation of your device.
2. Key Features
- Triple LCD displays Barometric pressure, Temperature, and Relative humidity.
- Dew point and Wet bulb temperature reading.
- Absolute humidity, Mixing ratio and Enthalpy reading.
- Water vapor pressure and Water saturation pressure reading.
- Pressure trend and tendency (P3h) reading.
- Heat Index and Humidex reading.
- MAX/MIN with Time Stamp.
- Comparator function.
- Alarm output function.
- Auto power off function.
- Data Hold function.
- Manual data memory and read function.
3. Components Overview
Familiarize yourself with the main components of your TES-1160A device and its accessories.
Figure 3.1: Front view of the TES-1160A device.
Figure 3.2: Back view of the TES-1160A device.
Figure 3.3: TES-1160A device with its instruction manual and protective carrying case.
Video 3.1: Unboxing and overview of the TES-1160A Thermo-Hygro-Barometer and its accessories.
4. Initial Setup
4.1 Battery Installation
The TES-1160A requires a 9V battery (IEC6F22 or NEDA 1604 type) for operation. Please note that batteries are not included in the standard package due to international shipping regulations. You will need to purchase a suitable 9V battery from your local store.
- Locate the battery compartment cover on the back of the device.
- Open the cover by sliding it or unscrewing if applicable.
- Insert a new 9V battery, ensuring correct polarity (+/-).
- Replace the battery compartment cover securely.
4.2 Powering On/Off
- To power on the device, press the POWER button (usually marked with an 'O' or power symbol).
- To power off the device, press and hold the POWER button until the display turns off. The device also features an auto power-off function to conserve battery life.
5. Operation
The TES-1160A features an intuitive button layout for easy navigation and measurement. Refer to Figure 3.1 for button locations.
5.1 Basic Measurements
Upon powering on, the device will typically display barometric pressure, temperature, and relative humidity. Use the MODE button to cycle through different measurement displays, such as dew point, wet bulb temperature, absolute humidity, etc.
5.2 Data Hold
To freeze the current reading on the display, press the HOLD button. Press it again to release and resume live readings.
5.3 MAX/MIN Readings
The device can record maximum and minimum values. Press the MAX/MIN button to view the highest and lowest recorded values since the function was activated. These readings are typically accompanied by a time stamp.
5.4 Unit Selection
To change the units of measurement (e.g., °C/°F for temperature, hPa/inHg for pressure), use the UNIT button.
5.5 Alarm Function
The TES-1160A includes an alarm output function. Refer to the detailed instruction manual (included in the package) for setting up and configuring alarm thresholds and outputs.
5.6 Data Memory
The device supports manual data memory. Use the MEM button to store current readings. The READ button allows you to recall stored data. The device has a data memory capacity of 99 sets (direct reading from LCD display).
6. Maintenance
6.1 Cleaning
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the sensor area clean and free from dust or debris.
6.2 Storage
When not in use for extended periods, remove the battery to prevent leakage. Store the device in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
6.3 Battery Replacement
Replace the 9V battery when the low battery indicator appears on the display to ensure accurate readings and proper device function.
7. Troubleshooting
If you encounter issues with your TES-1160A, try the following steps:
- Device not powering on: Check if the battery is correctly installed and has sufficient charge. Replace the battery if necessary.
- Inaccurate readings: Ensure the sensor is clean and unobstructed. Allow the device to stabilize in the measurement environment for a few minutes.
- Display issues: If the display is faint or erratic, replace the battery.
For persistent issues, please refer to the full instruction manual or contact customer support.
8. Specifications
The following table outlines the technical specifications for the TES-1160A Thermo-Hygro-Barometer:
Figure 8.1: Detailed specifications of the TES-1160A.
| Parameter | Specification |
|---|---|
| Measurement range | Humidity: 0% to 100%R.H. Temperature: -40°C to +100°C (-40°F to +212°F) Atmospheric pressure: 300 to 1200hPa |
| Resolution | 0.1% R.H., 0.1°C, 0.1°F, 0.1hPa |
| Accuracy | Temperature: ±0.4°C (at +5°C to +60°C) ±0.8°C (at -20°C to 5°C and +60°C to +80°C) ±1.2°C (at -40°C to -20°C and +80°C to +100°C) ±0.8°F (at +41°F to +140°F) ±1.6°F (at -4°F to 41°F and +140°F to +176°F) ±2.4°F (at -40°F to -4°F and +176°F to +212°F) Humidity: ±3%RH (at 25°C, 20 to 80% RH) ±4%RH (at 25°C, 10 to 20% RH and 80 to 90% RH). ±5%RH (at 25°C, 0 to 10% RH and 90 to 100% RH). Atmospheric pressure: ±2hPa (at 25°C, ±4hPa at -20 to 85°C) |
| Response time (at 1m/s air flow) | Humidity: t63% < 10s (from 33 to 75% RH) Temperature: t63% < 10s (from 15°C to 45°C) |
| Display refresh rate | 1s in FAST mode, 1s to 5s in dynamic mode |
| Data memory capacity | 99 sets. (Direct reading from LCD display) |
| Data logger capacity | microSD CARD 4GB (Maximum 200 blocks) (1161) |
| Alarm output | Open-collect output. Input impedance: 490Ω Maximum applied Voltage: 24V DC Maximum drive current: 50mA DC |
| Operating temperature and humidity | 0°C to 60°C, below 95% R.H. |
| Storage temperature and humidity | -10°C to 60°C, below 70% R.H. |
| Power supply | 006P 9V or IEC6F22, NEDA 1604 battery |
| Battery life | Approx. 2 months |
| Dimensions | 249×64×26mm (9.8"×2.52"×1.02") |
| Weight | Approx. 178g (6.3oz) |
| Accessories | Instruction manual, Battery, Carrying case, CD software (1161), Micro-USB cable (1161) |
| Optional accessory | AC adaptor DC9V (1161) |
9. User Tips
- For the most accurate readings, ensure the device is placed in the environment you wish to measure for at least 5-10 minutes to allow it to acclimate.
- Avoid taking measurements in direct airflow from vents or fans, as this can affect humidity and temperature readings.
- Always keep the sensor clean and free from dust or moisture for optimal performance.
10. Warranty and Support
For information regarding product warranty, technical support, or service, please refer to the warranty card included with your product or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.
