• 🔴 Dual-Zone Temperature Monitoring: Simultaneously displays Indoor and Outdoor temperature readings on one screen.

• 🟠 Integrated Indoor Hygrometer: Provides real-time tracking of indoor humidity levels from 10% to 99% RH.

• 🟡 Extended 1.5m Sensor Probe: Includes a specialized 1.5-meter cable for precise outdoor or remote temperature sensing.

• 🟢 Smart Extremes Memory: Instantly recall the MAX and MIN recorded measuring values to track environmental changes over time.

• 🔵 Customizable Units & Time: Easily toggle between °C and °F units and choose between 12-hour or 24-hour time display systems.

• 🟣 Daily Alarm & Calendar: Stay organized with a built-in everyday alarm and a full Date & Calendar display.

• 🟤 Ultra-Low Power Design: Optimized for high stability and accuracy while running on just a single 1.5V AAA battery.

• ⚪ Dual Mounting Options: Features a versatile design suitable for stable Desk-top placing or secure Wall Hanging.

• 💗 High-Stability Performance: Engineered for consistent accuracy with a humidity precision of +/-10% RH.

• 🔘 Sleek, Compact Build: A modern white device that fits anywhere, measuring just 10.5 x 9.8 x 2.4 cm.

• 🔴 Jumbo Multi-Function LCD: Displays large, clear digits for temperature and humidity alongside a full-featured digital clock and alarm system.

• 🟠 Intelligent Memory Tracking: Easily recall the MAX & MIN recorded measuring values for both temperature and humidity with a single touch.

• 🟡 Dual-Unit Versatility: Instantly switch between °C and °F units to suit your measurement preference.

• 🟢 Comprehensive Time Management: Includes a Calendar function (month and date) and an everyday alarm to keep you on schedule.

• 🔵 High-Precision Sensors: Engineered for high stability and accuracy across wide temperature and humidity ranges.

• 🟣 Ultra-Low Power Consumption: Operates efficiently on a single 1.5V AAA battery, ensuring long-lasting performance without frequent changes.

• 🟤 Flexible Mounting Options: Designed with a built-in bracket for desk-top placing and a rear slot for easy wall hanging.

• ⚪ Portable & Lightweight: Weighing only 97g, its compact and simple design makes it easy to move or carry between different rooms.

🔋 Wide Battery Support – Works with 1.2V to 12V batteries
⚡ Up to 3A Discharge Current – Accurate capacity testing
📊 Real-Time Display – Shows voltage, current & capacity
🎯 High Accuracy Measurement – Reliable testing results
🔧 Adjustable Cut-Off Voltage – Custom test settings
🔌 Micro USB Power Input – Easy and convenient powering
💎 Large Capacity Range – Measures up to 9999Ah
📏 Compact Size – Fits easily in any workspace
🛠️ DIY Friendly Module – Great for hobbyists and engineers
🔥 Automatic Test Function – Simple one-button operation

• Type : Battery Tester
• Material: ABS
• Color: Black
• Tests 1.5V miniature cells
• Checks power level of all 1.5V & 9V batteries
• Three result: red=replace, yellow=low power, green=good
• Easy to read, colour coded meter indicates power level
• Universal Button Battery Checker Tester AA AAA C D 9V
• Don\’t Which Batteries to Keep and Which to throw Away
• Place your battery between the two points of the battery tester and the easy-to-read display will tell you instantly whether you have a dud or if you can eke out another few minutes of battery life

• Working voltage:4.5-30V DC
• Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
• Working current:=20mA
• Display: 0.28″ Two color blue and red
• Measuring range: DC 0-100V 0-10A
• Minimum resolution (V): 0.1V
• Refresh rate: =100mS / times
• Measure accuracy: 1% (± 1 digit)
• Minimum resolution (A): 0.01A
• Operating temperature: -15 to 70° c
• Working pressure: 80 to 106 kPa
• size :48×29×22 mm

📟 Clear LCD Display – Easy-to-read temperature & humidity
🌡️ Wide Temperature Range – From -50°C to +70°C
💧 Accurate Humidity Detection – 10% to 99% RH
🎯 High Accuracy – ±1°C temperature, ±5% humidity
⚡ Fast Sampling – Updates every 10 seconds
📏 Compact & Portable – Fits anywhere بسهولة
🔋 Battery Powered – Uses 2 AG13 button cells
🛠️ Durable ABS Build – Lightweight and long-lasting
💼 Multi-Purpose Use – Home, office, greenhouse & more
✨ Sleek Mini Design – Modern and space-saving