PTHM20 - Thermometer Pyle - Free user manual and instructions
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| Product Type | Digital Thermo-hygrometer |
| Model | PTHM20 |
| Brand | Pyle |
| Dimensions (approx) | 4.5 x 2.8 x 0.8 inches |
| Weight | 3.5 oz |
| Power Source | 2x AAA batteries (not included) |
| Temperature Range | -20°C to 60°C (-4°F to 140°F) |
| Humidity Range | 20% to 99% RH |
| Accuracy (Temperature) | ±1°C (±2°F) |
| Accuracy (Humidity) | ±5% RH |
| Display Type | LCD with large digits |
| Main Functions | Indoor/Outdoor temperature and humidity, min/max memory, comfort indicator, trend arrows |
| Unit Switch | °C/°F selectable |
| Mounting | Tabletop stand or wall mount |
| Cable Length (if wired sensor) | ~5 ft (1.5 m) for outdoor probe |
| Maintenance and Cleaning | Wipe with a soft, dry cloth. Do not use harsh chemicals or immerse in water. |
| Safety | Keep away from direct sunlight, heat sources, and moisture. Not for medical use. |
| Spare Parts and Repairability | No user-serviceable parts. Contact Pyle support for service. |
| General Information | Indoor/outdoor digital thermometer hygrometer with remote sensor. Suitable for home, office, greenhouse, etc. |
Frequently Asked Questions - PTHM20 Pyle
How do I change the temperature unit from Celsius to Fahrenheit?
Press and hold the C/F button on the front panel for 3 seconds until the display switches to the desired unit.
What type of batteries does the PTHM20 use?
It uses 2 AAA batteries (not included). Open the battery compartment on the back and insert them with correct polarity.
Can I use the device to measure outdoor temperature?
Yes, it comes with a wired remote sensor (approx 5 ft cable) that can be placed outside to display indoor and outdoor temperatures simultaneously.
How do I clear the min/max memory?
Press the MEM button to cycle through the min and max values. To reset, press and hold the MEM button for 3 seconds until the values reset.
Why is the humidity display showing ERR?
This error indicates the humidity sensor is out of range or faulty. Ensure the device is not exposed to extreme conditions (above 99% or below 20% RH). Try moving it to a more moderate environment.
Can I mount the thermometer on a wall?
Yes, there is a keyhole slot on the back for wall mounting. Use a suitable screw or nail to hang it securely.
How accurate is the temperature reading?
The accuracy is ±1°C (2°F) within the operating range. For best results, place the unit away from direct sunlight and heat sources.
What should I do if the display becomes dim or no numbers appear?
First, replace the batteries with fresh ones. If the problem persists, clean the battery contacts with a dry cloth and ensure they are properly aligned.
Is the PTHM20 waterproof?
No, it is not waterproof. Do not immerse the unit or the sensor in water. It is only splash-resistant. Keep it dry to avoid damage.
How do I clean the thermometer?
Wipe the exterior with a soft, dry cloth. For stubborn dirt, lightly dampen the cloth with water. Do not use any solvents or abrasive cleaners.
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USER MANUAL PTHM20 Pyle
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Product information
Brand : Pyle
Model : PTHM20
Category : Thermometer