Temperature Humidity Indicators

Product Details:

Product Details:

Product Details:

Features of the Testo 608 H2 include: 

• Measures and displays temperature and humidity
• Calculates and displays the dewpoint
•  LED alarm is activated when thresholds are exceeded
• Long-lasting quality: long-time stable humidity sensor guarantees years of measuring

Product Details:

Lutron 4 In 1 Temperature Meter

Features:

• High precision humidity sensor with fast response time.
• Standard type K (NiCr-NiAl) thermocouple input jack suitable for all kinds of type K probe.
• Built- in microprocessor circuit assures excellent performance and accuracy.
• Concise and compact buttons arrangement, easy operation.

Additional Information:

Item Code: LM-8100

Product Details:

The Dwyer Wall Mount Humi-Temp Transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy. An optional LCD display can be integral to the transmitter or a remote display can be ordered for building balancing or LEED validation. The LCD display indicates the ambient temperature along with the humidity or dew point. The transmitter has internal dip switches to select the temperature engineering units and whether the transmitter outputs humidity or dew point. The humidity and temperature sensors are field replaceable to reduce service cost and inventory. The humidity and the dew point are measured using a capacitive polymer sensor that completely recovers from 100% saturation. The humidity and dew point can have either a current or voltage output, while the optional temperature output can be a current, voltage, RTD or thermistor. For models with current or voltage for the temperature output, the temperature range is field selectable.

• Relative Humidity Range: 0 to 100% RH.
• Temperature Range: -40 to 140°F (-40 to 60°C) for thermistor and RTD sensors. -20 to 140°F (-28.9 to 60°C) for solid state temperature sensors.
• Dew Point Temperature Range: -20 to 140°F (-28.9 to 60°C); 0 to 100°F (-17.8 to 37.8°C); 40 to 90°F (4.4 to 32.3°C); -4 to 140°F (-20 to 60°C) field selectable ranges.
• Accuracy: RH: Model RHP2 ±2% 10-90% RH @ 25°C; Model RHP3 ±3% 20-80% RH @ 25°C. Thermistor Temperature Sensor: ±0.4°F @ 77°F (±0.22°C @ 25°C).
• RTD Temperature Sensor: DIN Class B; ±0.54°F @ 32°F (±0.3°C @ 0°C).
• Solid State Temperature Sensor: ±0.9°F @ 72°F (±0.3°C @ 25°C).
• Hysteresis: ±1%. Repeatability: ±0.1% typical.
• Temperature Limits: -40 to 140°F (-40 to 60°C).
• Storage Temperature: -40 to 176°F (-40 to 80°C).
• Compensated Temperature Range: -4 to 140°F (-20 to 60°C).

Product Details:

The Dwyer 485B thermo hygrometer is a versatile, compact, handheld Instrument for measuring Percentage of Relative Humidity and temperature in F or C. Dew Point and wet bulb temperatures are derived from the relative humidity & temp are displaced on the LCD
Specifications
Temperature Limits   :  -40 to 80 Deg.c

Humidity                : 0 to 100%

Display                             : 4.5 Digit LCD

Resolution               : 0.1%

Probe length            : 8 inch

Power Requirements : 9 V alkaline battery

Agency Approvals      : CE

Product Details:

Dwyer 485 digital hygrometer is a versatile, compact,hand-held instrument for measuring percentage of relative humidity and temperature. Available in 2 models the Dwyer 485-1 with integrated probe & Dwyer 485-2 with remote wired probe.
Specifications
Relative Humidity           : 0 to 100%
Temperature                  : -30.0 to +85.0
                                       Deg.C
Display                          : Dual 4.5 digit LCD
Temperature Limits         : Probe (-30 to 85                     Deg.C) Ambient (0 to 40 Deg.C)
Power                            : 9V alkaline
                                       battery
Probe                             : 485-2 (219 mm)
Weight                           : (340g)