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THERMOMETERS AND WEATHER INSTRUMENTS 
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No. 5127 
No. 5703 No. 5448 
"Utility" Thermometer 
Metal. Enameled white background. Black let- 
ters. Red mercury. Easy to read. Very accurate. 
Nows5 12739 Bachar rte arte seers aes $ 1.25 
Dozen 
Hot Bed Thermometer 
All glass with point at bottom. 0° to 220° F. 
infos VAIKS letovolaty plo Means ae ee ae are eae $ 1.65 
I OZOWM Maer newer rors cea eee ioe eeioraal wvste 18.15 
Maximum and Minimum 
Thermometer 
Floating steel discs tell the lowest and highest 
temperatures during absence. Reset with a 
magnet. 
No. G-5448. Complete with Magnet..... $10.00 
THERMOMETER—Outdoor 
Read at a Glance 

All brass and chrome plated, will not rust. 
The two-color scheme attracts immediate at- 
tention. Size 4" dial. Adjustable to all angles. 
Red center disc integral with indicating point. 
White dial with large black figures; will not 
discolor. 
The most visible thermometer ever offered. 
INOnIG=12 sachs aacinttiee inn eit ees $ 2.00 
lichens aomtAele cleo Ca ced SEE meee 5.50 
OZONE Ae Ce Miata ite ara amie 16.00 
RECORDING THERMOMETER 
"Standard" 
An accurate, dependable instrument for mak- 
ing a@ permanent time-temperature record of 
your greenhouse. Automatically draws a con- 
tinuous record that shows at a glance the 
highest and lowest temperature over a weekly 
period, duration of any temperature extreme, 
and frequency and spread of temperature fluc- 
tuations. Range from 20° to 120° F. Furnished 
with Weekly Charts No. 2, or Daily Chart 
No. 3. 
Each b. Gy Bre BOstonimece mremiseda densities tes $60.00 
Extra Charts No. 2 or No. 3. Per 100.... 2.50 
HUMIDIGUIDE—Taylor 
Humidity Indicator—Wet Bulb 

Has revolving humidity table with figures 
according to U. S. Government laboratory tests. 
This type of instrument will give you the ac- 
curate percentage.of humidity. Weight 1 lb. 
INGE SES IEC teldie oo cocatoe pgoocenudpoanE $5.50 
ENGINEER'S HYGROMETER 
Humidity Indicator—Hair Type 
b HUMIDITY 
30% TO 40% 

A directreading gauge of relative humidity. 
Easy to read. No adjustments or computations 
necessary. Has a cilia fibre movement which 
outlasts human hair and is very accurate. 
Used by Army engineers. Brass case. 
PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
77 
THERMOSTAT—" Standard” 

tee FAURENHETr a 
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a suihanfiany nine SO 
sh if id, 
Watchdog of the greenhouse. Write for illus- 
trated circular. 
No. GH 3. Shipping Wt. 5 lbs........... $17.00 
No. GH 4. Shipping Wt. 6 lbs........... 22.00 
The above prices do not include the batteries, 
bell or wire. 
No. GH 4 can be locked by operator. 
MOISTOMETER 
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WA TEMMpwATuRE 4 
so SHOULD BE # 

Registers both the relative humidity and the 
temperature. Is a hair hygrometer and mer- 
curial thermometer. Brass case. 

Accurately predicts weather changes. Simpli- 
fied dial. Brass case. 
EOL! (than CAME RAE OMe bso! DE CRae Cn ee outs Ot aa $6.00 
