VIDEO
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.
Features of A57 BT Temperature Humidity Datalogger
Certifications: CE, RoHS
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
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℃时)
90%< RH ≤100%
±3.5%RH( 25℃时)
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)
Standrad Accessories
Gift box, quick start guide, safety instruction, download operation guide, battery, wall-mounted Screws*2, expandable rubber plug*2, USB cable
Standard Quantity Per Carton
20pcs