measurement

Old compass

Salah

Dial of an old clock

Salah

Hourglass

Salah

hourglass timepiece consisting of two glass bulbs

Salah

Pressure gauge

Salah

Pressure measurement display

Salah

Rain precipitation gauges

Salah

Rain quantity meter

Salah

Old round thermometer with humidity indicator

Salah

vintage display of ma measurement

Salah

old vintage power measuring instruments

Salah

old vintage power measuring instrument

Salah