Bluetooth Connection
Up to 70m/230ft enabled control range
Accurate Data
Built-in Swiss-made sensor
Alert Notification
Up to 70m/230ft enabled control range
Data History
Export your data whenever you need it
Export Over 2 Year's Worth of Data for Free
Accurate & Fast
With a Swiss made sensor, temp and humidity measurements are accurate to ±0.54℉/±0.3℃ and ±3%RH, respectively.A 2s data refresh speed keeps you up-to-date with relevant readings.
Working Temp: -4℉-140℉
Temp Accuracy: ±0.54℉/±0.3℃
Temp Accuracy: ±0.54℉/±0.3℃
Working Humidity: 0%-99%RH
Temp Accuracy: ±0.3%RH
Temp Accuracy: ±0.3%RH
Long Battery Life
Enjoy over 500 days of continuous use
0day
500days
SPECS
Temperature Accuracy
±0.3°C（±0.54℉)
Humidity Accuracy
±3%RH
Working Temperature
-20 to 60°C (-4 to 140℉)
Working Humidity Range
0-100%RH
Bluetooth-Enabled Range
70m/230ft
Data Refresh Speed
2s
Power Supply
3×AAA Batteries (included)
Size
24x2.4x0.74 in
Weight
0.2623 lb
Compare with other models
Model
Remote Control
Bluetooth-Enabled Range
Wi-Fi-Enabled Range
Temperature Accuracy
Humidity Accuracy
Working Temperature
Working Humidity Range
Data Refresh Speed
Power Supply
Size
Weight
H5174
Bluetooth
70m/230ft (no obstructions)
/
±0.3°C（±0.54℉)
±3%RH
-20 to 60°C(-4 to 140℉)
0-100%RH
2s
3×AAA Batteries (included)
4.42×3.61×0.89 in
0.3329 lb
H5177
Bluetooth
60m/197ft (no obstructions)
/
±0.3°C（±0.54℉)
±3%RH
-20 to 60°C(-4 to 140℉)
0-100%RH
2s
3×AA Batteries (included)
4.42×3.61×0.89 in
0.3329 lb
H5179
WiFi+Bluetooth
15m/49ft (no obstructions)
100m/328ft (no obstructions)
±0.3°C（±0.54℉)
±3%RH
-20 to 60°C(-4 to 140℉)
0-100%RH
2s
3×AA Batteries (included)
2.83x2.83x0.94 in
0.2623 lb
Bluetooth Connection
Up to 70m/230ft enabled control range
Accurate Data
Built-in Swiss-made sensor
Alert Notification
Up to 70m/230ft enabled control range
Data History
Export your data whenever you need it
Export Over 2 Year's Worth of Data for Free
SPECS
Temperature Accuracy
±0.3°C（±0.54℉)
Humidity Accuracy
±3%RH
Working Temperature
-20 to 60°C (-4 to 140℉)
Working Humidity Range
0-100%RH
Bluetooth-Enabled Range
70m/230ft
Data Refresh Speed
2s
Power Supply
3×AAA Batteries (included)
Size
24x2.4x0.74 in
Weight
0.2623 lb
Compare with other models
| Model | H5174 | H5179 |
| Appearance |
|
|
| Temperature Accuracy | ±0.3°C（±0.54℉) | ±0.3°C（±0.54℉) |
| Humidity Accuracy | ±3%RH | ±3%RH |
| Working Temperature | -20 to 60°C (-4 to 140℉) |
-20 to 60°C (-4 to 140℉) |
| Working Humidity Range | 0-100%RH | 0-100%RH |
| Bluetooth-Enabled Range | 70m/230ft (no obstructions) |
15m/49ft (no obstructions) |
| Wi-Fi-Enabled Range |
/ | 100m/328ft (no obstructions) |
| Data Refresh Speed | 2s | 2s |
| Power Supply | 3×AAA Batteries (included) |
3×AAA Batteries (included) |
| Size | 4.42×3.61×0.89 in | 2.83x2.83x0.94 in |
| Weight | 0.3329 lb | 0.2623 lb |