Product Specification: Temperature and Humidity Meter

1. Functions:

• Temperature display
• Humidity display
• Comfort expression display

2. Measurement Ranges and Accuracy:

• Temperature range: -20 C to 60 C (-4 F to 140 F)
• Temperature resolution: 0.1 C
• Temperature measurement error: 1 C ( 1.8 F)
• Humidity range: 10% to 99% relative humidity (RH)
• Humidity resolution: 1% RH
• Humidity measurement error: 5% RH

3. Measurement Period:

• Temperature and humidity sampling period: Every 10 seconds

4. Power Supply:

• Battery type: 1 × 3V CR2032 button battery

5. Device Design and Installation:

• Placement modes: Placement on flat surface, suspension, or forced pasting
• Magnetic suction for easy attachment
• Housing material: ABS plastic shell

6. Dimensions and Weight:

• Product size: 45 mm × 45 mm × 13-14 mm (variation noted)
• Display screen size: 30 mm × 30 mm
• Net weight: 23 grams
• Gross weight (with packaging): Approximately 26-30 grams

7. Packaging:

• Box dimensions: 44 cm × 29 cm × 37 cm
• Packing quantity: 800 pieces per box
• Total box weight: Approx. 21.68 kg

8. Operating Principle:

• Temperature measurement via thermistor conversion

9. Battery Installation Instructions:

• Flip the product to the back side
• Push open the battery cover in the direction indicated by the arrow
• Insert 1 × 3V CR2032 button battery into the battery slot