Standard Mercury Thermometers
The Standard Mercury Thermometer is 10.5 inches long
and is mounted on a stainless steel back. Two models are
available: the model 4410 with a range of -40° to +130° F
and the model 4411 with a range of -40° to +55°C. Accuracy
is ± 0.15°F above freezing. A stainless steel support is
available to mount the thermometer the proper distance
from a wall.
1001-116
Model 4410 Thermometer °F
0.2 lb.
1001-117
Model 4411 Thermometer °C
0.2 lb.
1001-118
Mounting Support
0.5 lb.
Thermometer
Shelter
This shelter is designed to house a U-tube
minimum/maximum thermometer or a standard thermometer.
Constructed of white panels with louvered front and sides
and lock. The bottom panel has holes to increase natural
ventilation. Inside dimensions: 9"W x 11 1/2"D x 18 3/4"H.
1002-033
Thermometer Shelter 23
lbs.
Minimum-Maximum
Thermometer Sets
The Models 4420 and 4421 Minimum-Maximum Thermometer
Sets are standard U.S. National Weather Service
thermometer sets for obtaining daily maximum and minimum
temperatures. Each set includes two thermometers and a
stainless steel Townsend support, which holds the
thermometers in the correct operation position and
facilitates resetting. The maximum thermometer is
mercury-filled and uses a bore construction to maintain
the reading at the highest temperature reached. The
alcohol-filled minimum thermometer utilizes a glass index
to mark the minimum temperature. Each thermometer is
mounted on a stainless steel back. Both Fahrenheit and
Celsius sets are available.
4420 Minimum-Maximum Thermometer Set, °F, including
Townsend support.
4421 Minimum-Maximum Thermometer Set, °C, including
Townsend support.
1001-123
Model 4420 °F Min-Max Set
4 lbs.
1001-124
Model 4421 °C Min-Max Set
4 lbs.
1001-125
Spare Max. Thermometer
0.5 lb.
1001-126
Spare Min. Thermometer
0.5 lb.
1001-127
Townsend Support only
1.3 lbs.
Floating
and Submersible Thermometers
Floating and Submersible Thermometers, Models 4490 and
4491, are designed to measure the minimum and maximum
temperatures of water in an evaporation pan. Both feature
a U-tube min-max thermometer mounted on an acrylic base. A
built-in radiation shield protects the thermometer against
direct sunlight. The floating models include acrylic
floats, while the submersible models have stainless steel
hardware to attach to the side of the evaporation pan. One
of two measuring ranges can be selected: -10° to +60° C or
+20° to +125° F.
|
1001-133
|
Model 4490
Floating Min-Max, ° F |
3 lbs.
|
|
1001-134 |
Model 4490
Floating Min-Max, ° C |
3 lbs.
|
|
1001-135 |
Model 4491
Submersible Min-Max, ° F |
5 lbs.
|
|
1001-136 |
Model 4491
Submersible Min-Max, ° C |
5 lbs.
|
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