Product comparison · 2 digital weather stations

Hama Black Line M vs Hama EWS-840 White

8specifications compared
6differ
2identical
17known for one product only

Key differences

The Hama Black Line M has 35 mm more package depth than the Hama EWS-840 White (145 mm vs 110 mm). The Hama Black Line M has 10 mm more package height than the Hama EWS-840 White (60 mm vs 50 mm). The Hama Black Line M has 210 g more package weight than the Hama EWS-840 White (463 g vs 253 g). Product colour: Black on the Hama Black Line M, White on the Hama EWS-840 White.

Product colour
- Black Line M:Black
- EWS-840 White:White
Package depth
- Black Line M:145 mm
- EWS-840 White:110 mm
Package height
- Black Line M:60 mm
- EWS-840 White:50 mm
Package weight
- Black Line M:463 g
- EWS-840 White:253 g
Package width
- Black Line M:180 mm
- EWS-840 White:140 mm

Side by side

Differences highlightedShow differences only

Comparison of Black Line M, EWS-840
25 specifications	A Hama Black Line M View product	B Hama EWS-840 White Model EWS-840 View product
Features2 differ
Product colourDiffers	Black	White
Measuring functionsDiffers	Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer	Indoor thermometer, Outdoor thermometer
Measuring functions trend displayKnown for one	Unknown — not stated by the source	Thermometer
Clock function	Yes	Yes
Alarm functionKnown for one	Unknown — not stated by the source	Yes
Weather station extremum dataKnown for one	Unknown — not stated by the source	Thermometer
Weather forecastKnown for one	Unknown — not stated by the source	No
DCF radio clockKnown for one	Unknown — not stated by the source	Yes
Outdoor sensors rangeKnown for one	Unknown — not stated by the source	30 m
Temperature measurement range (inside) (T-T)Known for one	Unknown — not stated by the source	32 - 122 °F
Temperature measurement range (outside) (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Temperature measurement unitsKnown for one	Unknown — not stated by the source	F, °C
Outdoor sensorKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (receiver)Known for one	Unknown — not stated by the source	2
Number of batteries (sensor)Known for one	Unknown — not stated by the source	2
Power sourceKnown for one	Battery	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	14 mm
HeightKnown for one	Unknown — not stated by the source	130 mm
Packaging data4 differ
Package depthDiffers	145 mm	110 mm
Package heightDiffers	60 mm	50 mm
Package weightDiffers	463 g	253 g
Package widthDiffers	180 mm	140 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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