UNI-T A57 BT Bluetooth Temperature & Humidity Datalogger | Wireless Recorder
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    UNI-T A57 BT Bluetooth Temperature & Humidity Datalogger | Wireless Recorder

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    The UNI-T A57 BT is a professional Bluetooth Temperature and Humidity Datalogger designed for precise environmental monitoring.

    • Wireless Bluetooth connectivity for mobile App & PC analysis
    • Large storage capacity of up to 64,000 data sets
    • Built-in and external sensors for wide-range measurement
    • Long battery life (up to 2 years) with low power consumption
    • IP54 dust and water resistance for harsh environments
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    SKU: 130903 Category:
    Brand:Uni-T

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    Description

    UNI-T A57 BT Temperature Humidity Datalogger

    The UNI-T A57 BT is a professional Bluetooth Temperature and Humidity Datalogger designed for precise environmental monitoring. Whether for cold-chain transportation, warehouse management, or food processing, this wireless data logger ensures you never miss a critical change in temperature or humidity.

    With its advanced Bluetooth connectivity, the A57 BT allows users to monitor data remotely via the TempLink App (Android/iOS). It replaces traditional wired loggers by offering seamless wireless data transfer and report generation directly on your smartphone.

    UNI-T A57 BT Key Features & Benefits

    • Wireless Control: Connect via Bluetooth to view real-time graphs and download data without physical cables.

    • Massive Storage: Internal memory records up to 64,000 data sets, ensuring long-term monitoring without data loss.

    • Dual Sensor Technology: Comes with a built-in sensor and supports an external probe for a wide measurement range (-40°C to 85°C).

    • Industrial Durability: Rated IP54 for protection against dust and water sprays, making it suitable for harsh industrial environments.

    • Smart Alarms: Instantly alerts you with audible buzzers and LED lights when limits are exceeded.

    Specifications

    Specifications

    UNI-T A57 BT Technical Specifications
    External Temperature Humidity Sensor Performance
    Temperature Range -40℃ ~ 85℃ (-40℉ ~ 185℉)
    Humidity Range 0% ~ 100% RH
    Temperature Accuracy 0℃ ≤ t ≤ 60℃: ±0.3℃
    -40℃ ≤ t < 0℃: ±0.5℃
    60℃ < t ≤ 85℃: ±0.5℃
    (Fahrenheit conversion available in manual)
    Humidity Accuracy 0% ≤ RH ≤ 90%: ±2.5% RH (at 25℃)
    90% < RH ≤ 100%: ±3.5% RH (at 25℃)
    Internal NTC Temperature Sensor
    Range -40℃ ~ 85℃ (-40℉ ~ 185℉)
    Accuracy 0℃ ≤ t ≤ 60℃: ±0.4℃
    -40℃ ≤ t < 0℃: ±1.0℃
    60℃ < t ≤ 85℃: ±1.0℃
    External NTC Temperature Sensor
    Range -40℃ ~ 85℃ (-40℉ ~ 185℉)
    Accuracy -20℃ ≤ t ≤ 40℃: ±0.5℃
    -40℃ < t < -20℃: ±1.0℃
    40℃ < t ≤ 85℃: ±1.0℃
    General Characteristics
    Resolution Temperature: 0.1℃ (0.1℉)
    Humidity: 0.1% RH
    Record Capacity 64,000 sets
    Record Interval 10s ~ 24h (Adjustable via PC/App)
    Key Features MAX/MIN/AVG: ✔
    LED Indicators: ✔
    Backlight: ✔
    Buzzer Alarm: ✔
    Low Battery Indication: ✔
    Connectivity & Software PC Software, Mobile App (Bluetooth), USB Type-C
    Power Supply Single-use Li-SOCl2 Battery 3.6V 2700mAh (ER14505)
    USB Power Supply Supported
    Working Time Up to 2 years
    Mounting Rear magnetic or Wall mounting
    IP Rating IP54
    Product Size / Weight 104 × 62 × 25mm / Approx. 110g (including battery)
    Standard Accessories Gift box, Quick start guide, Safety instruction, Battery, Wall-mount screws, Rubber plugs, USB cable, External sensor
    Datasheet

    Datasheet

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