McKesson Refrigerator and Freezer Thermometer (Model MCK821RFV)

1. 제품 오버view

The McKesson Refrigerator and Freezer Thermometer (Model MCK821RFV) is a waterproof digital thermometer designed to monitor temperatures in refrigerators and freezers. It features a triple display that simultaneously shows current, minimum, and maximum temperatures. The device is equipped with an audible and visual alarm for temperature excursions and operates on two AA batteries.

앞쪽 view of the McKesson Refrigerator and Freezer Thermometer, displaying time and temperature readings.

2. 패키지 내용

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• 1 x McKesson Refrigerator and Freezer Thermometer (Model MCK821RFV)

The thermometer unit shown alongside its retail packaging box.

3. 사양

4. 설정

4.1 배터리 설치

1. 온도계 뒷면에 있는 배터리 칸을 찾으세요.
2. 배터리 덮개를 엽니다.
3. Insert two 1.5 V Type AA batteries, ensuring correct polarity (+/-).
4. 배터리 덮개를 단단히 닫으세요.

4.2 프로브 배치

The thermometer includes a single probe for temperature measurement. For accurate readings, place the probe in the desired monitoring location within your refrigerator or freezer. Ensure the probe cable is not pinched or damaged by the appliance door.

The thermometer unit with its probe extended, ready for placement in a temperature-controlled environment.

4.3 온도계 장착하기

The main unit can be placed using one of the following methods:

• Flip-out Desk Stand: Extend the stand on the back of the unit to place it on a flat surface.
• 벽 장착: Use the designated mounting hole on the back of the unit to hang it on a screw or hook.
• 자석 부착: Utilize the magnetic hook-and-loop attachment to secure the unit to a metallic surface.

5. 운영

5.1 전원 켜기/끄기

The thermometer powers on automatically once batteries are installed. There is no manual power off button; the unit operates continuously until batteries are depleted or removed.

5.2 온도 측정

The triple display shows the current temperature, along with the recorded minimum (MIN) and maximum (MAX) temperatures since the last reset. These values update continuously.

5.3 온도 단위 전환(화씨/섭씨)

To switch between Fahrenheit (°F) and Celsius (°C), locate the 'MODE' button on the front of the unit. Press the 'MODE' button to toggle the display between the two units.

5.4 Setting Alarms (Max/Min)

The thermometer allows you to set desired maximum and minimum temperature limits. An audible and visual alarm will activate if the temperature goes above the set maximum or below the set minimum.

1. Press and hold the 'EVENT' button to enter alarm setting mode.
2. Use the 'MODE' button to adjust the desired maximum temperature.
3. Press 'EVENT' again to confirm the maximum temperature and move to setting the minimum temperature.
4. Use the 'MODE' button to adjust the desired minimum temperature.
5. Press 'EVENT' one more time to save the settings and exit alarm setting mode.

5.5 최소/최대 측정값 재설정

To clear the recorded minimum and maximum temperatures, press and hold the 'MODE' button until the MIN/MAX values reset on the display.

자세한 view of the thermometer's digital display and the 'MODE' and 'EVENT' control buttons.

6. 유지관리

6.1 청소

To clean the thermometer, wipe it with a clean, damp cloth. Do not use abrasive cleaners or immerse the unit in water, despite its waterproof feature, to prevent damage to the display or internal components.

6.2 배터리 교체

When the low-battery indicator appears on the display, replace the two AA batteries as described in the 'Battery Installation' section (4.1). Prompt battery replacement ensures continuous and accurate temperature monitoring.

7. 문제 해결

• 디스플레이가 비어 있거나 어둡습니다. Check battery installation and replace batteries if necessary. Ensure batteries are inserted with correct polarity.
• 부정확한 판독값: Ensure the probe is correctly positioned and not obstructed. Verify that the probe cable is intact. If issues persist, contact technical support.
• 경보가 울리지 않음: Double-check the set maximum and minimum alarm limits as described in section 5.4. Ensure the current temperature is outside these limits to trigger the alarm.
• 프로그래밍 난이도: Refer to section 5.4 for detailed steps on setting alarm limits. If the buttons are unresponsive, try replacing the batteries. For persistent issues, contact technical support.

8. 보증 및 지원

McKesson offers a satisfaction guarantee. If you are not completely satisfied with your McKesson Brands product, you may return it for a full refund or credit.

연락처 정보:

• 일반적인 질문: 1-800-777-4908로 전화하세요
• 기술 지원: 1-973-300-9100로 전화하세요

The back of the product packaging, detailing manufacturing information, support contacts, and the NIST Traceable label.