A57 BT Temperature Humidity Datalogger
A57 BT Bluetooth Temperature-Humidity Datalogger uses low-power microprocessors, equips internal temperature sensor and measures temperature and humidity via connecting external temperature probe or temperature-humidity probe. It features high accuracy, large storage, LED audible and visible alarm, APP and PC software connection, report export, etc. It is widely used in fields of food processing, cold-chain transportation, warehousing, etc.
Key Features
Features
Language: EN, FR, DE, IT, ES, SV, PL, CZ
1. Wide Range: -40℃~85℃
2. Supports Multiple Sensors
3. Bluetooth APP and PC Analysis Software
4. Long Working Time: Up to 2 years
5. Audible and Visible Alarm
6. IP54 Protection
7. 64000 Sets of Data Storage
8. Magnetic Wall-Mounted Design
Model
A57 BT
Technical Specification
| Specifications | |||
| External Temperature Humidity sensor | Temperature | -40℃ ~ 85℃ (-40℉ ~ 185℉) | |
| Humidity | 0%～100% RH | ||
| Temperature | Range | Accuracy | |
| 0℃≤ t ≤60℃ | ±0.3℃ | ||
| -40℃≤ t ＜0℃ | ±0.5℃ | ||
| 60℃＜ t ≤85℃ | ±0.5℃ | ||
| 32℉≤ t ≤140℉ | ±0.6℉ | ||
| -40℉≤ t ＜32℉ | ±0.9℉ | ||
| 140℉＜ t ≤185℉ | ±0.9℉ | ||
| Humidity | Range | Accuracy | |
| 0%≤ RH ≤90% | ±2.5%RH（25℃） | ||
| 90%＜ RH ≤100% | ±3.5%RH（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℃ | ||
| 32℉≤ t ≤140℉ | ±0.8℉ | ||
| -40℉≤ t ＜32℉ | ±2.0℉ | ||
| 140℉＜ t ≤185℉ | ±2.0℉ | ||
| 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℃ | ||
| -4℉≤ t ≤104℉ | ±0.9℉ | ||
| -40℉＜ t ＜-4℉ | ±2.0℉ | ||
| 104℉＜ t ≤185℉ | ±2.0℉ | ||
| Temperature/Humidity Resolution | 0.1℃(0.1℉)/0.1%RH | ||
| Record Capacity | 64000 sets | ||
| MAX/MIN/AVG | ✔ | ||
| LED Indicators | ✔ | ||
| Backlight | ✔ | ||
| Buzzer Alarm | ✔ | ||
| PC Software | ✔ | ||
| Mobile App | ✔ | ||
| Low Battery Indication | ✔ | ||
| Unit Switch | ℃, ℉ | ||
| Record Interval | 10s～ 24h (Set through the PC/App) | ||
| Start-up Ways | Buttons/Software/Booking | ||
| Time of Screen OFF | 15s±2s (Set through the PC/App) | ||
| USB Port | USB Type-C | ||
| USB Power Supply | ✔ | ||
| Working Time | 2yr | ||
| Hangings Way | Rear magnetic or Wall mounting | ||
| Working Temperature and Humidity | -40℃～+85℃，≤99%RH | ||
| Storage Temperature | -40℃～+85℃ (Not battery included) | ||
| IP Rating | IP54 | ||
| Characteristics | |||
|---|---|---|---|
| Battery Type | Single-use Li-SOCl2 Battery 3.6V 2700mAh (ER14505) | ||
| Size | 104×62×25mm | ||
| Weight | About 110g (Battery included) | ||
| Standard Accessories | Gift box, quick start guide, safety instruction, download operation guide, battery, wall-mounted Screws*2, expandable rubber plug*2, USB cable, External temperature humidity sensor | ||
| Standard Quantity Per Carton | 20pcs | ||
Application
DATA SHEET
QUICKSTART GUIDE
MANUAL
SOFTWARE
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A57 BT Temperature Humidity Datalogger
