1. Bidhaa Imeishaview
The GAMRY Digital Thermometer Hygrometer, Model HTC-1, is a versatile 5-in-1 device designed to help you monitor your indoor environment effectively. It combines the functions of a thermometer, hygrometer, clock, calendar, and alarm clock into one compact unit.
Equipped with an industrial high-standard, high-precision sensor, it measures indoor temperature and humidity in real-time every 10 seconds. This allows for precise adjustments to air conditioning and humidifiers, contributing to better health management against heatstroke, influenza, mold, and skin dryness.
The device features a large, easy-to-read 3.8-inch LCD screen with a wide 360° viewing angle, enhanced by wide-viewing angle LCD technology that improves vertical and horizontal viewing angles by 120°. This human-centered design ensures that temperature and humidity readings are easily visible even from a distance.
Beyond environmental monitoring, it displays local time and offers a memory function to show maximum and minimum temperature and humidity values over a 24-hour period (with automatic reset). Its compact size (100x92x20mm, 90g) and 2-way stand/wall mount design make it convenient for placement in various locations such as kitchens, bedrooms, warehouses, entrances, or by windows.

Figure 1.1: The GAMRY HTC-1 displaying its multi-functional capabilities including temperature, humidity, clock, and alarm settings.
2. Mwongozo wa Kuweka
2.1 Kufungua na Kukagua
- Carefully remove the thermometer hygrometer from its packaging.
- Kagua kifaa hicho kwa dalili zozote za uharibifu. Ikiwa kimeharibika, usitumie na wasiliana na huduma kwa wateja.
- Ensure all components are present: the main unit and one AAA battery.
2.2 Ufungaji wa Betri
- Tafuta sehemu ya betri nyuma ya kifaa.
- Slide fungua kifuniko cha chumba cha betri.
- Insert one AAA battery, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the battery compartment cover securely. The device should power on automatically and display readings.

Kielelezo cha 2.1: Nyuma view of the device, highlighting the battery compartment for easy installation.
2.3 Chaguzi za Kuweka
The HTC-1 offers two convenient placement options:
- Stendi ya Juu ya Kompyuta Kibao: Utilize the integrated stand on the back of the unit to place it on any flat surface, such as a desk, shelf, or nightstand.
- Mlima wa ukuta: Use the keyhole slot on the back to hang the device on a wall using a nail or screw.

Figure 2.2: Illustration of the device's versatile 2-way placement options: wall-mounted using the keyhole or standing on a tabletop.
3. Maagizo ya Uendeshaji
3.1 Onyesha Juuview
The large LCD screen displays temperature, humidity, time, and calendar information. Temperature is shown in the upper section, humidity in the lower right, and time in the lower left.

Kielelezo 3.1: Kina view of the easy-to-read LCD screen, clearly indicating temperature and humidity readings.
3.2 Kazi za Kitufe
The device has three control buttons on the front:
- mAELEKEZO: Used to switch between display modes (Time, Alarm, Calendar) and enter setting modes.
- ADJ (Adjust): Used to adjust values during setting modes.
- KUMBUKUMBU: Used to display maximum/minimum temperature and humidity, and to clear memory.
3.3 Kuweka Muda na Tarehe
- Katika hali ya kawaida ya kuonyesha muda, bonyeza na ushikilie kibodi MODE button for a few seconds until the hour digits start flashing.
- Tumia ADJ kifungo kurekebisha saa.
- Bonyeza MODE again to move to the minute setting, then use ADJ kurekebisha dakika.
- Endelea kubonyeza MODE kuzungusha mipangilio ya mwaka, mwezi, na siku, kurekebisha kila moja na ADJ kitufe.
- Baada ya kuweka siku, bonyeza MODE mara ya mwisho kuondoka kwenye hali ya kuweka.
Kuweka Kengele
- Kutoka kwenye onyesho la saa za kawaida, bonyeza kitufe cha MODE button once to enter Alarm mode (indicated by an alarm icon).
- Bonyeza na ushikilie MODE kitufe hadi tarakimu za saa ya kengele ziwake.
- Tumia ADJ kitufe cha kuweka saa ya kengele inayotaka.
- Bonyeza MODE to move to the alarm minute setting, then use ADJ kurekebisha dakika.
- Bonyeza MODE again to exit alarm setting mode.
- Ili kuamsha/kuzima kengele, bonyeza kitufe cha ADJ button in Alarm mode. An alarm icon will appear/disappear on the display.
3.5 Switching Between ℃/℉
To switch the temperature unit between Celsius (°C) and Fahrenheit (°F), locate the small switch or button on the back or side of the device (often labeled °C/°F). Press or slide it to toggle the display unit.
3.6 Max/Min Temperature and Humidity Display
The device records the highest and lowest temperature and humidity values over a 24-hour period. These values automatically reset every 24 hours.
- Bonyeza kwa KUMBUKUMBU button once to display the maximum (MAX) temperature and humidity recorded since the last reset.
- Bonyeza kwa KUMBUKUMBU button again to display the minimum (MIN) temperature and humidity recorded.
- Bonyeza kwa KUMBUKUMBU button a third time to return to the current real-time readings.
4. Matengenezo
4.1 Kusafisha
- Futa kifaa kwa kitambaa laini na kavu.
- Usitumie visafishaji vya abrasive, vimumunyisho, au uzamishe kifaa kwenye maji.
4.2 Ubadilishaji wa Betri
When the display becomes dim or the device stops functioning, it's time to replace the battery. Follow the battery installation steps in Section 2.2.
- Always use a fresh AAA battery.
- Tupa betri zilizotumika kwa uwajibikaji kulingana na kanuni za ndani.
4.3 Hifadhi
If storing the device for an extended period, remove the battery to prevent leakage and damage.
5. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Hakuna onyesho au onyesho hafifu | Betri ya chini au iliyokufa; Ufungaji wa betri usio sahihi. | Replace the battery with a new AAA battery; Ensure correct polarity (+/-). |
| Usomaji wa halijoto/unyevu usio sahihi | Sensor blocked; Device placed near heat/cold source or high humidity; Device recently moved. | Ensure sensor is clear; Relocate device to a stable environment away from direct sunlight, vents, or extreme humidity; Allow 10-15 minutes for readings to stabilize after moving. |
| Alarm not sounding or too quiet | Alarm not activated; Battery low. | Ensure alarm icon is displayed (refer to Section 3.4); Replace battery. |
| Time/Date incorrect | Not set correctly; Battery removed/replaced. | Reset time and date (refer to Section 3.3). |
6. Vipimo
- Mfano: HTC-1
- Rangi: Nyeusi
- Onyesha: LCD ya inchi 3.8
- Upimaji wa kipimo cha Joto: -50°C hadi 70°C (-58°F hadi 158°F)
- Masafa ya Kipimo cha Unyevu: 10% RH hadi 99% RH
- Mazingira ya Uhifadhi: -20°C to 60°C (20% RH to 80% RH)
- Chanzo cha Nguvu: Betri 1 x AAA (imejumuishwa)
- Vipimo: 100mm x 92mm x 20mm
- Uzito: 90g
- Kazi: Thermometer, Hygrometer, Clock, Calendar, Alarm Clock, Max/Min Memory
7. Udhamini na Msaada
7.1 Quality Guarantee
Bidhaa hii inakuja na a Uhakikisho wa ubora wa miezi 3 from the date of purchase. If any initial defects or malfunctions occur within this warranty period, please do not hesitate to contact our customer support team.
7.2 Usaidizi kwa Wateja
For any questions, concerns, or warranty claims, please contact GAMRY customer support through the platform where you purchased the product. Please have your purchase details ready to assist us in providing prompt service.





