Introduction
Thank you for purchasing the ERICKHILL Infrared Thermometer. This device is designed for safe, non-contact temperature measurement of various surfaces. It features high precision, a wide temperature range, adjustable emissivity, and a clear LCD display. Please read this manual thoroughly before use to ensure proper operation and safety.
Safety Information
This section contains important safety warnings and precautions. Always adhere to these guidelines to prevent injury or damage to the device.
- Not for Human or Animal Temperature Measurement: This thermometer is designed for industrial and household surface temperature measurement only. It cannot accurately measure internal body temperature of humans or animals.
- Laser Safety: This product uses a Class 2 laser. DO NOT look directly into the laser beam or point it at the eyes of people or animals. Direct exposure can cause eye damage.
- Avoid Transparent Objects: Do not use this thermometer to measure the temperature of transparent objects such as glass, plastic, or water, as it will measure the surface temperature of the transparent material, not the object behind it.
- Electrical Safety: Do not use the device near strong electromagnetic fields.
- Maintenance: Do not attempt to disassemble or modify the device. Refer all servicing to qualified personnel.
Product Components
The package includes the following items:
- ERICKHILL Infrared Thermometer (Model: ROOK50)
- 2 x AAA Batteries
- User Manual
Setup
Follow these steps to prepare your thermometer for first use:
- Battery Installation: Locate the battery compartment on the handle of the thermometer. Open the compartment cover and insert two AAA batteries, ensuring correct polarity (+/-). Close the cover securely.
- Power On: Press the 'SCAN' trigger to power on the device. The LCD display will illuminate.
Operating Instructions
Learn how to use your infrared thermometer effectively:
Basic Measurement
- Point the thermometer at the target surface.
- Press and hold the 'SCAN' trigger. The laser pointer will activate, indicating the measurement area.
- The temperature reading will appear on the LCD display.
- Release the trigger to hold the reading on the display. The device will automatically power off after 12 seconds of inactivity to conserve battery life.
Understanding the Display
The LCD display provides various indicators and readings:
- SCAN: Indicates active scanning.
- HOLD: Indicates the last measured temperature is being held on the display.
- ℃/℉: Temperature unit indicator.
- EMS: Emissivity setting.
- LOW/HI: Low/High temperature alarm indicators.
- MAX/MIN: Maximum/Minimum temperature recorded during scanning.
Switching Temperature Units (℃/℉)
Press the '℃/℉' button to toggle between Celsius and Fahrenheit temperature units.
Adjusting Emissivity
Emissivity (EMS) is the ability of a material to emit thermal energy. Different materials have different emissivities. This thermometer allows you to adjust the emissivity from 0.1 to 1.0 for more accurate readings on various surfaces.
- Press the 'MODE' button until 'EMS' appears on the display.
- Use the 'Up' and 'Down' arrow buttons to adjust the emissivity value.
- Press 'MODE' again to confirm and exit.
High/Low Temperature Alarm
The device can be set to alert you when the measured temperature exceeds a high limit or falls below a low limit.
- Press the 'MODE' button repeatedly until 'HI' or 'LOW' appears.
- Use the 'Up' and 'Down' arrow buttons to set the desired high or low temperature limit.
- Press 'MODE' again to confirm and exit.
- When the measured temperature exceeds the 'HI' limit or falls below the 'LOW' limit, the alarm indicator will flash.
Distance-to-Spot Ratio (D:S)
The ERICKHILL ROOK50 has a Distance-to-Spot ratio of 12:1. This means that at a distance of 12 units from the target, the measurement spot diameter will be 1 unit. For example, if you are 12 inches away from the target, the measurement area will be a 1-inch circle. To ensure accurate readings, make sure the target area is larger than the spot size.
Typical Applications
This thermometer is versatile and can be used for:
- Cooking and BBQ
- Refrigerator and freezer temperature checks
- Industrial maintenance
- Home inspections (e.g., HVAC, insulation)
- Automotive diagnostics
Maintenance
Proper care will ensure the longevity and accuracy of your thermometer:
- Cleaning: Use a soft, damp cloth to clean the device casing. Do not use abrasive cleaners or solvents. Keep the lens clean and free of dust or debris.
- Battery Replacement: Replace batteries when the low battery indicator appears on the display. Always use new AAA batteries.
- Storage: Store the thermometer in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods to prevent leakage.
Troubleshooting
If you encounter issues with your thermometer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/Device won't turn on | Dead or incorrectly installed batteries | Check battery polarity or replace with new AAA batteries. |
| Inaccurate readings | Incorrect emissivity setting; Lens is dirty; Target too small or too far; Measuring transparent object | Adjust emissivity for the material; Clean the lens; Ensure target is within D:S ratio; Do not measure transparent objects. |
| Laser not working | Laser function disabled (if applicable); Device malfunction | Ensure laser is enabled (if there's a setting); Contact customer support if issue persists. |
Specifications
| Parameter | Value |
|---|---|
| Temperature Range | -50℃ to 600℃ (-58℉ to 1112℉) |
| Accuracy | ±1.5℃ or ±1.5% (whichever is greater) |
| Distance Spot Ratio (D:S) | 12:1 |
| Emissivity | 0.1 to 1.0 (Adjustable) |
| Response Time | 0.5 seconds |
| Automatic Power Off | 12 seconds of inactivity |
| Laser Class | Class 2 |
| Power Supply | 2 x AAA Batteries (included) |
| Weight | 220 grams |
| Certifications | FDA, FCC, RoHS, UKCA, CE Compliant |
Warranty and Support
ERICKHILL provides comprehensive support for its products:
- Warranty: This product comes with a 3-year after-sales service.
- Technical Support: Lifetime technical support is available for this product.
- Returns: You may return the product for a full refund within 30 days of purchase.
- Contact: If you have any concerns, questions, or require technical assistance, please contact ERICKHILL customer support through the retailer's platform or the official ERICKHILL website.
