American Diagnostic Corporation (ADC) 422 Adtemp User Manual
Page 3

Operation of the °F - °C feature (How to change the measuring scale)
1. Press the Multi-Function button 2 times, one right after another.
2. Hold the second press down for more than 1.5 seconds.
3. Symbol or appears, with beep, on the display window.
How to recall the Last Temperature:
Press the Multi-Function button down for approx. 1.5 seconds. The last temperature will appear on
the LCD window ( ) with”M” flag at bottom right corner.
Reference temperature ranges:
Pig: 101.8°F or 38.8°C (Female)
100.9°F or 38.3°C (Male)
Horse: 99.5-100.4°F or 37.5-38.0°C
99.5-101.3°F or 37.5-38.5°C (Foal)
101.3-101.8°F or 38.5-38.8°C (Newborn)
Sheep: 101.3-103.6°F or 38.5-39.8°C
101.1-104.4°F or 38.5-40.2°C (Under 1 yr)
101.1-104.0°F or 38.4-40.0°C (Over 1 yr)
Cattle: 100.9-101.8°F or 38.3-38.8°C
Goat: 101.5-104.0°F or 38.6-40.0°C
Dog: 99.5-102.2°F or 37.5-39.0°C
Puppy: 101.3-104.0°F or 38.5-40.0°C
Cat: 100.4-103.1°F or 38.0-39.5°C
Rat: 98.6-103.1°F or 37.0-39.5°C
Poultry: 106.7-108.5°F or 41.5-42.5°C
Changing the battery:
1. When the battery flag appears and blinks, it means the battery needs replacement.
2. Turn thermometer over, with label side facing up. Pull off cover (Fig. 1).
3. Remove used battery with a pointed object (except sharp metal). (Fig. 2).
4. Replace with new battery (1.5V) with Cathode side (-) up. (Fig. 3).
5. Close cover securely. (Fig. 4).
How to care for this product:
• For household use, always clean and disinfect the probe tip before and after each use.
• Mild soapy water and 70% isopropyl alcohol is recommended.
• Do not boil, clean, or disinfect in washing machine.
Specifications
Size:
5 3⁄4”L x 1”W x 3/4”H (14.6cm L x 2.54cm W x 1.9cm H)
Weight:
0.8 oz (11 grams)
Display:
LCD, Liquid Crystal Display
Battery:
1.55v (LR41) Alkaline
Battery Life:
Estimated 1,500 uses
Measurement Time:
Rectal 10 Seconds
Measurement Range:
90.0°F to 111.9°F / 32.0°C to 43.9°C
Fig. 1
Fig. 2
Fig. 3
Fig. 4