Page 163 - techequipmentscatalogue2016
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THWD-3 and T11-3 Relative Humidity and
Temperature Meters

An exceptionally wide ambient temperature range makes these meters versatile and accurate.

• Large LCD displays two measurements • Temperature measurement range: -4°F (-200Q to
simultaneously 140°F (600 Q

• Extended probe stem for easy access to air ducts • Data hold
• Dew point and wet bulb (THWD-3 only) • Capacitive sensor with protective cover
• MinImax readings
• Auto power-off

INCLUDED ACCESSORIES: (arryin g case, battery (installed), user manual

TH-l Compact Probe Style Relative

Humidity Meter

Slip this little meter in your pocket and be ready for quick temperature and humidity checks.

• Displays relative humidity and temperature • Results in metric or English
simultaneously • Stores minImax readings for comparisons
• Data hold
• Measure wet bulb and dew point
• Precision capacity relative humidity sensor with

twistable protective cap

FEATURE THWD-3 TH-3 TH-1

Temperature - -4°F - 164000°(F) -44°F _ 122°F
Internal Sensor (-200( _ (-200( _ 50°C)

Relative Humidity 5 - 95% 10 - 95%

Dew Point Temp CE ~
TH - '

Wet Bulb Temp

INCLUDED ACCESSORIES: Carrying case, user manual, battery

THWD-S Relative Humidity and Temperature
Meter with Wet Bulb and Dew Point

Designed for HVAC technicians and plant maintenance engineers. this microprocessor-based
psychrometer provides quick, easy access to wet bulb and dew point values as well as temperature
and relative humidity.

• Extended probe for easy access to targets • Stores minImax measurements
• Large digital dual display with backlight makes • Data hold freezes last reading
• Tripod mountable
readings easy-to-see
• Temperature with 0.1 degree resolution in OF

or 0(, front panel selectable

FEATURES RANGE BEST ACCURACY
Relative Humidity 0% - 100%
14°F - 140°F (·1 OO( _ 60°C) +/. 3% f rom 10% - 90% (at cal temp)
·100.0oF _ 139.8°F(-73 .4°( _ 59.9°( ) +/ - 5% for other
7.88°F _ 139.8°F (·13 .4°C _ 59 .9°C)
+/- 0.6°( (+/- 1°F)

INCLUDED ACCESSORIES: Carrying case, user manual, batteries (installed) CE ~

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