Humidity Instruments
ThermoWorks Image

Pocket Temperature/Humidity Meter

Model: RT819

  • Dual display for humidity and temp
  • Max/Min memory
  • °F/°C switchable
  • Large digit display
  • 3% accuracy

More Info

RH Range: 20 to 95%
Temp Range: 32 to 122°F (0 to 50°C)

RH Accuracy: ±3% RH at 77°F (25°C)
Temp Accuracy: ±2°F (1°C)

More Specs

°C/°F SwitchableMax/MinRelative Humidity

Limited Time Price!

Order


ThermoWorks Image

Thermo Hygrometer

Model: RT817E

  • Large digit display for humidity and temperature
  • Max/Min memory
  • Ice point alert
  • Outdoor temperature display/remote sensor
  • °F/°C switchable

More Info

RH Range: 20 to 99%
Temp Range: Indoor - 32 to 122°F (0 to 50°C)
Outdoor: -58 to 158°F (-50 to 70°C)

RH Accuracy: ±3% RH at 77°F (25°C)
Temp Accuracy: ±2°F (1°C)

More Specs

°C/°F SwitchableMax/MinRelative Humidity

Limited Time Price!

Order


ThermoWorks Image
New

6002/6102 Thermo Hygrometers, Dual Display

Model: THS-224-602 / 224-612

  • Remote or integral humidity & temperature probe
  • Max / Min function & dew point calculation
  • Long battery life - 10,000 hours
  • High accuracy - 2%rh
  • With backlight

More Info

RH Range: 0 to 100%
Temp Range: -4 to 122°F (-20 to 50°C)

RH Accuracy: ±2% (10 - 90%RH)
Temp Accuracy: ±1.8°F ±1 digit (±1.0°C ±1 digit)

More Specs

Max/MinDew PointRelative Humidity

From

Order


ThermoWorks Image

ThermaData Series II HTB - Temp & Humidity
Without Display

Model: THS-295-061

  • Visual alarm indication
  • Start directly on logger
  • Stores up to 8,000 readings
  • Single software suite for all ThermaData models

More Info

RH Range: 0 to 100% RH
Temp Range: -4 to 185°F (-20 to 85°C)

RH Accuracy: ±2% RH
Temp Accuracy: ±0.9°F (±0.5°C)

More Specs

Relative HumidityData LoggingAlarm

Order


ThermoWorks Image

ThermaData Series II HTD - Temp & Humidity
With Display

Model: THS-296-061

  • LCD temperature display
  • Visual alarm indication
  • Start directly on logger
  • Stores up to 8,000 readings
  • Single software suite for all ThermaData models

More Info

RH Range: 0 to 100% RH
Temp Range: -4 to 185°F (-20 to 85°C)

RH Accuracy: ±2% RH
Temp Accuracy: ±0.9°F (±0.5°C)

More Specs

Relative HumidityData LoggingAlarmLCD

Order


RHTemp101a width=

LogMaster Humidity Recorder

Model: RHTemp101A

  • Read Temperature and humidity
  • Small Size
  • 500,000 readings per channel

More Info

RH Range: 0 to 95% RH
Temp Range:-40°C to +80°C (-40°F to +176°F)

RH Accuracy:±3.0%RH (±2%RH typical at 25ºC/77ºF)
Temp Accuracy:±0.5°C (±0.9F)

More Specs

Relative HumidityData Logging

Order


ThermoWorks Image

MicroRHTemp
Ultra Small recorder

Model: MicroRHTemp

  • Micro-sized unit
  • Stainless steel casing
  • LED alarm indicator
  • 16,383 readings per channel

More Info

RH Range: 0 to 95% RH
Temp Range: 32 to 122°F (0 to 50°C)

RH Accuracy: ±3% RH
Temp Accuracy: ±0.5°C

More Specs

Relative HumidityData LoggingAlarm

Order


ThermoWorks Image

Wireless Humidity Recorder

Model: RFRHTemp101A

  • Wireless temperature and humidity
  • 5,461 readings per channel
  • LED alarm indicators

More Info

RH Range: 0 to 100% RH
Temp Range: -22 to 158°F (-30 to 70°C)

RH Accuracy: ±3% RH (±2% RH typical at 25°C)
Temp Accuracy: ±0.5°C

More Specs

Relative HumidityData LoggingAlarm

Order


ThermoWorks Image

Water Resistant Wireless Temp & Humidity Logger

Model: RTR-53

  • Dual channel external
  • Splash resistant
  • Stores 8,000 readings per channel
  • Wireless up to 100m (300 feet)
  • LCD temperature display
  • Optional 2 year battery
  • Downloads to handheld unit

More Info

RH Range: 10 to 95%RH
Temp Range: 32 to 131°F (0 to 55°C)

RH Accuracy: ±5%RH (at 25°C and 50%RH)
Temp Accuracy: ±0.3°C (-20 to 80°C)

More Specs

Relative HumidityData LoggingLCDIP Water Resistant

Order


ThermoWorks Image

Temperature/ Humidity Recorder

Model: TR-72U

  • 2 channel (temp and humidity)
  • Direct USB download to PC
  • Stores 8,000 readings per channel
  • Downloadable to RTR-57U Handheld
  • LCD temperature Display
  • Lasts 1 year on single AA battery

More Info

RH Range: 10 to 95%RH
Temp Range: Internal - 14 to 140°F (-10 to 60°C)
External - 32 to 122°F (0 to 50°C)

RH Accuracy: ±5%RH (at 25°C 50%RH)
Temp Accuracy: Average ±0.3°C (-20 to 80°C)

More Specs

Relative HumidityData LoggingLCDUSB

Order


ThermoWorks Image

Network-Dedicated Temperature/ Humidity Recorder

Model: TR-72W

  • 2 channel (temp and humidity)
  • Built-in Ethernet/LAN interface
  • Built-in SMTP server for email alerts
  • Stores 8,000 readings per channel
  • LCD temperature Display
  • AC powered with battery backup

More Info

RH Range: 10 to 95%RH
Temp Range: 32 to 122°F (0 to 50°C)

RH Accuracy:±5%RH
(at 25°C 50%RH)
Temp Accuracy: [full range accuracy]

More Specs

Relative HumidityData LoggingLCD

Order


ThermoWorks Image

1620 'The DewK' Thermo-Hygrometer

Model: 1620A-S-156

  • 0°C to 50°C (-32°F to 122°F) / 0 to 100% RH Measures up to 2 inputs
  • Ethernet, wireless, and RS-232 available
  • 400,000 reading memory
  • Includes NIST certificates

More Info

RH Range: 0 to 100% RH
Temp Range: 32 to 122 °F (0 to 50°C)

RH Accuracy: ±1.0%RH
Temp Accuracy: ±0.45°F

More Specs

Relative HumidityData LoggingLCDWirelessNIST-Traceable

From

Order


Icon Legend
C° / °F Switchable Icon °C / °F Switchable: Indicates that readings can be displayed in either degrees Celsius or degrees Fahrenheit.
Min/Max Icon Min / Max Feature: Includes a feature allowing you to quickly display the maximum and minimum values measured during a specified period of time.
Min/Max Icon Dew Point: Indicates devices that calculate and display the air temperature at which, under current barometric pressure, the water vapor currently in the air would condense into water or dew (or reach 100% humidity).
Min/Max Icon Measures Relative Humidity: Indicates devices that measure relative humidity, which is the amount of water vapor in the air at a specific temperature compared to the maximum water vapor that the air is able to hold without it condensing at a given temperature.
wireless Data Logging-Capable: Shown when a device has the ability not only to display readings, but to record and store multiple readings at regular increments over time.
wireless Alarm: Includes a feature that will alert you via visual and/or audible cues (or, in some cases, email or texts) when a reading is outside user-specified limits for safety or desirability.
lcd Includes LCD Display: Shown when a logger includes a visual LCD display of data readings on the logger itself.
Water Resistant IP Rating Icon Water-Resistant Rated: Indicates that a product has been tested for protection against the ingress of water into the equipment. See the product specification table for the actual test rating and see our IP Table.
wireless USB-Enabled: Includes a USB port for easy downloading of stored data to your computer.
wireless Wireless-Ready: Shown when a thermometer or logger has wireless data broadcast capability.
NIST-Traceable Icon NIST-Traceable Certificate: Indicates either the inclusion or availability of a certificate showing the traceability of a device to standards of accuracy set by the National Institute of Standards and Technology (see NIST.gov).

Our Company