Measuring Range:0-100 ppm
Resolution:0.1 ppm
Response Time (T90):≤30 s
Measurement Range:0 ~ 10 m/s
Starting Wind Speed:≤ 0.1 m/s
Resolution:0.01 m/s
Data rate:10 kb/s
Receiver sensitivity:-90 dBm
Frequency:2.44GHz
Total Cable Length:1500mm
Compatible Instruments:Testo 922/925, 435/440/480
Temperature Measurement:-50 ℃ ~ +250 ℃
Thermocouple Type:T-type
Compatible Instruments:Testo 108 Food
Temperature Measurement:-50 ℃ ~ +300 ℃
Temperature Measurement Range:-60 ℃ ~ +400 ℃
Accuracy Class:Class 2
Response Speed:t90 = 7 s
Temperature Range:-50°C to +400°C
Accuracy Class:Class 2 (EN 60584-1)
Typical error:±2.5°C
Core:32-bit ARM Cortex-M4F
Frequency:64MHz
Storage:1MB Flash + 256KB RAM
Core:32-bit ARM
Frequency:64 MHz
Storage:1MB Flash + 256KB RAM
Main Control SoC:Qualcomm QCA7420
Modulation Method:OFDM Orthogonal
Transmission Medium:Power Line
Resolution:16-bit
Low speed 8SPS:optimal for mains noise suppression
Power supply voltage:2.0V ~ 5.5V
OV2640 camera:1600×1200
Main control chip:ESP32-S3R8
Dual-core Xtensa:LX7