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The Maximum Air Temperature Sensor weather instrument contains a precision thermistor that has been potted in a nickel-plated, brass probe. The brass probe measures 1/2" O.D. x 1.00" L, and protrudes through the bottom of a PVC cylinder that is 1.31" O.D. x 0.81" H. A secondary 2.25" O.D. white plastic disk provides shade over the probe to diminish the effect of direct sunlight on the thermistor. The precision thermistor is a solid state device which changes its resistance inversely proportional with temperature from 150,000 Ohms at the low end to 1,500 Ohms at the high end. Interchangeability of thermistors is /-0.2ºC; time constant 10 seconds. Ships complete with 60' of 22 AWG, 2-wire, UV protected cable. -
Solid wood, Mahogany finished panel. Key-holed on back for both vertical and horizontal wall mounting. Dimensions 11" x 26" -
Solid Oak panel with a clear finish. Key-holed on back for both vertical and horizontal wall mounting. Dimensions 11" x 26". -
The Maximum Water Temperature Sensor weather instrument utilizes a precision thermistor that has been potted in a solid bronze rod, bored to accept the thermistor in its very end, along with potted wiring. The bronze rod measures 0.38" O.D. x 3.00" L. The precision thermistor is a solid state device which changes its resistance inversely proportional with temperature from 150,000 Ohms at the low end to 1,500 Ohms at the high end. Interchangeability of thermistors is /-0.2ºC; time constant 10 seconds. Ships complete with 60' of 22 AWG, 2-wire, UV protected cable -
Solid wood, Mahogany finished panel. Key-holed on back for wall mounting. Dimensions: 18" x 20". -
Solid Oak panel with a clear finish. Key-holed on back for horizontal or vertical wall mounting. Dimensions: 11" x 34.5". -
Solid wood, Mahogany finished panel. Key-holed on back for wall mounting. Dimensions: 11" x 35". -
Solid Oak panel with a clear finish. Key-holed on back for horizontal or vertical wall mounting. Dimensions: 11" x 35". -
Triple coated galvanized steel masts arrive as 58" long, 1.25" O.D. sections that join together to make a single 9'6" mast. These masts are suitable for use with all Maximum wind instruments. -
The Maximum Water Temperature Sensor weather instrument utilizes a precision thermistor that has been potted in a solid bronze rod, bored to accept the thermistor in its very end, along with potted wiring. The bronze rod measures 0.38" O.D. x 3.00" L. The precision thermistor is a solid state device which changes its resistance inversely proportional with temperature from 150,000 Ohms at the low end to 1,500 Ohms at the high end. Interchangeability of thermistors is /-0.2ºC; time constant 10 seconds. Ships complete with 60' of 22 AWG, 2-wire, UV protected cable
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Solid wood, Mahogany finished panel. Key-holed on back for horizontal wall mounting. Dimensions: 18" x 26". -
Solid Oak panel with a clear finish. Key-holed on back for horizontal wall mounting. Dimensions: 18" x 26".
