NEW ELTHAM, LONDON, S.E.9 
379 
Quote Stanley's 'A' Catalogue 
“ HEZZANITH ” 
METEOROLOGICAL INSTRUMENTS 
Dines Tilting Syphon Rain Gauge 
Standard Model 
A9520 
A9520 Dines Tilting Syphon Recording Rain Gauge, as illustrated above, 
to the official specification of the British Meteorological Office, fitted with, 
8-day clock movement but drum revolving once in 24 hours for daily readings, 
complete with one year’s supply of charts reading inches of rainfall, and bottle.- 
of recording ink. 
A952I As above, but drum revolving once in 7 days for weekly readings, 
NOTE :—By special request and at no extra cost daily recording gauges can be supplied 
with charts reading millimetres of rainfall.