Product comparison · 2 digital weather stations

Hama EWS-830 White vs Hama EWS-840 White

11specifications compared
7differ
4identical
13known for one product only

Key differences

The Hama EWS-830 White has 52 mm more package depth than the Hama EWS-840 White (162 mm vs 110 mm). The Hama EWS-830 White has 13 mm more package height than the Hama EWS-840 White (63 mm vs 50 mm). The Hama EWS-830 White has 259 g more package weight than the Hama EWS-840 White (512 g vs 253 g). Measuring functions trend display: Barometer, Hygrometer, Thermometer on the Hama EWS-830 White, Thermometer on the Hama EWS-840 White. Weather station extremum data: Barometer, Hygrometer, Thermometer on the Hama EWS-830 White, Thermometer on the Hama EWS-840 White.

Package depth
- EWS-830 White:162 mm
- EWS-840 White:110 mm
Package height
- EWS-830 White:63 mm
- EWS-840 White:50 mm
Package weight
- EWS-830 White:512 g
- EWS-840 White:253 g
Package width
- EWS-830 White:192 mm
- EWS-840 White:140 mm

Side by side

Differences highlightedShow differences only

Comparison of EWS-830, EWS-840
24 specifications	A Hama EWS-830 White Model EWS-830 View product	B Hama EWS-840 White Model EWS-840 View product
Features3 differ
Measuring functionsDiffers	Indoor barometer, Indoor hygrometer, Indoor thermometer, Outdoor hygrometer, Outdoor thermometer	Indoor thermometer, Outdoor thermometer
Measuring functions trend displayDiffers	Barometer, Hygrometer, Thermometer	Thermometer
Weather station extremum dataDiffers	Barometer, Hygrometer, Thermometer	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
Measuring functions graphic displayKnown for one	Yes	Unknown — not stated by the source
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
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	162 mm	110 mm
Package heightDiffers	63 mm	50 mm
Package weightDiffers	512 g	253 g
Package widthDiffers	192 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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