Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
light meter
|
| gptkbp:calibrationScale |
gptkb:ASA
DIN Weston scale |
| gptkbp:compatibleWith |
gptkb:battery
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:designedFor |
photography
|
| gptkbp:dimensions |
approx. 3.25 x 2.5 x 1.25 inches
|
| gptkbp:displayType |
analog needle
|
| https://www.w3.org/2000/01/rdf-schema#label |
Weston Master IV
|
| gptkbp:introducedIn |
1960
|
| gptkbp:manufacturer |
gptkb:Weston_Electrical_Instrument_Corporation
|
| gptkbp:measures |
light intensity
|
| gptkbp:notableFor |
durability
accuracy |
| gptkbp:predecessor |
gptkb:Weston_Master_III
|
| gptkbp:successor |
gptkb:Weston_Master_V
|
| gptkbp:type |
handheld exposure meter
|
| gptkbp:usedBy |
photographers
|
| gptkbp:uses |
selenium cell
|
| gptkbp:weight |
approx. 7 ounces
|
| gptkbp:bfsParent |
gptkb:Weston_exposure_meter
|
| gptkbp:bfsLayer |
8
|