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EXTECH RH520A-240 : Simultaneous numerical and graphical display of Humidity and Temperature readings, plus Time and Date.
EXTECH RH520A-220 : Humidity+Temperature Chart Recorder. 220Vac
EXTECH RH520A : Humidity+Temperature Chart Recorder.
EXTECH RH520A-NIST : Extech RH520A Humidity+Temperature Chart Recorder with NIST Calibration Certificate
Best value paperless chart recorder in the market that's easy to set up and operate
- Simultaneous numerical and graphical display of Humidity and Temperature readings, plus Time and Date
- Measures Humidity (10 to 95%RH) and Temperature (-20.0°F to 140.0°F) plus calculates Dew Point
- Basic accuracy 3%RH, 1.8°F/1°C
- Large dual graphical LCD displays with adjustable vertical and horizontal TAC resolution
- Internal memory records up to 49,000 data points and can be transferred to a PC via RS-232 serial port for further data analysis
- LCD indicates percentage of memory remaining
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EXTECH 445715-NIST : Hygro Thermometer with Remots Sensor NIST Certificate Included.
EXTECH 445715-NISTL : Hygro Thermometer with Remots Sensor NISTL Certificate Included.
EXTECH 445715 : HYGRO-THERMOMETER WITH REMOTE SENSOR
Description:
| NIST traceable and calibrateable |
Probe clips onto meter or extends on 18" (457mm) cable
Max/Min with reset function
Rear calibration adjustment pot
Humidity: 10 to 99% RH
Temperature: 14 to 140°F (-10 to 60°C)
Accuracy: ±4%RH; ±1°C/1.8°F |
NIST Certificate Included.
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Mini Thermo-Anemometer + Humidity - EXTECH 45158
Extech 45158 Mini Thermo-Anemometer + Humidity. The dual display indicates Air Velocity and Humidity, Dew Point, Ambient Temperature, or Temperature with wind-chill factor.
Features:
- Display air velocity and either Relative Humidity, Dew Point, Temperature or Windchill
- Selectable averaging function of
- 5, 10, or 13 second intervals
- Fold up protective housing extends to 9" (229mm) for better reach, Tripod mount
- Data Hold with Auto power off
- Water resistant housing floats
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EXTECH 445706 : Hygro-Thermometer Alarm Clock 9"x12" Desktop or Wall-mount Alarm Clock with 5 languages
* Large digit display clock ideal for desktop or wall mount
* Calendar displays day, date and month
* Measures Temperature and Humidity plus MIN/MAX function
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EXTECH RH101 : This device measures relative humidity, air temperature (with probe), and surface temperature (with the InfraRed function).
General Specifications |
| Display |
Dual LCD with Backlight and status indicators |
| Sensor Type |
Humidity: Precision capacitance sensor, Temperature: Thermistor (probe) and InfraRed |
| Response Time |
IR Temperature: 0.5 seconds; Probe Temperature and Relative Humidity: 3 minutes |
| Accuracy note |
Accuracy is specified for the following ambient temperature range: 64 to 82°F (18 to 28°C) |
| Sampling Rate |
2.5 samples per second |
| InfraRed Emissivity |
0.95 (fixed) |
| IR Field of View |
D/S = Approx. 8:1 ratio (D = distance, S = spot) |
| Laser power |
Less than 1mW |
| IR Spectral Response |
6 to 14 μm (wavelength) |
| Operating Conditions |
32 to 122°F (0 to 50°C); < 80% RH non-condensing |
| Storage Conditions |
14 to 140°F (-10 to 60°C); <80% RH non-condensing |
| Power Supply |
9V Battery with auto power off (after 10 minutes) |
| Battery Life |
Approx. 24 hours (if Backlight and Laser are used continuously the battery life is reduced to 2 to 3 hours approx.) |
| Dimensions / Weight |
5.9 x 2.8 x 1.4" (150 x 72 x 35mm); 8.3 oz. (235g) |
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EXTECH 445814 : Hygro-Thermometer Humidity Alert with Dew Point
Programmable Alarm warns of High Humidity Conditions
- %RH audible and visual alarm alerts when humidity exceeds set limit
- Displays Dew Point temperature
- Max/Min with reset function
- Humidity: 10 to 99%
- Temperature: 14 to 140°F (-10 to 60°C)
- Basic Accuracy: ±4%RH; ±1.8°F/1°C
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EXTECH 445815 : Hygro-Thermometer with Dew Point
EXTECH 445815-NIST : Hygro-Thermometer with Dew Point with NIST
EXTECH 445815-NISTL : Hygro-Thermometer with Dew Point with NISTL
Programmable Alarm warns of High Humidity Conditions
- %RH audible and visual alarm alerts when humidity exceeds set limit
- Displays Dew Point temperature
- Rear calibration adjustment pot for Humidity and Temperature
- Probe clips onto meter or extends on 18" (457mm) cable
- Max/Min with reset function
- Humidity: 10 to 99%
- Temperature: 14 to 140°F (-10 to 60°C)
- Basic Accuracy: ±4%RH; ±1.8°F/1°C
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EXTECH RH490 : Highest 2% RH accuracy with Grains Per Pound (GPP) Display
Description:
RH490: Precision Hygro-Thermometer Highest 2% RH accuracy with Grains Per Pound (GPP) Display Features:
■Less then 30 seconds of RH response time
■Water vapor in GPP
■Dual backlit display
■Simultaneous display of: Humidity/Temperature, Humidity/Dew Point or Humidity/Wet Bulb
■Slim design with rubberized side grips
■Data Hold and Min/Max functions |
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EXTECH RHT10 : Humidity and Temperature USB Datalogger
Records up to 16,000 readings for each parameter |
- 32,000 readings (16,000 for each parameter: Humidity/Temperature)
- Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
- Dew point indication via Windows® software (included)
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EXTECH 42280 : Temperature and Humidity Datalogger Datalogs up to 16,000 readings with USB interface for downloading to a PC
* Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)
* Programmable from keypad or PC
* Selectable data sampling rate
* User programmable audible and visual alarms
* Wall, desktop, or tripod mount
* Calibration via optional salt bottles
* Complete with Windows® compatible software, USB cable, 110V AC adaptor, and four AA batteries |
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EXTECH 42270 : Records Relative Humidity and Temperature in storage containers, shipping vans, freezers and more
EXTECH 42275 : Records Relative Humidity and Temperature in storage containers, shipping vans, freezers and more
EXTECH 42276 : Records Relative Humidity and Temperature in storage containers, shipping vans, freezers and more
General |
| Display |
Multi-function LCD |
| Front panel status LEDs |
Two (2) - RECORD and ALARM |
| Temperature range |
-40 to 185°F (-40 to 85°C) |
| Temperature resolution |
0.1 / 1°F or C |
| Temperature accuracy |
±1.2°F (0.6°C) from -4 to 122°C (-20 to 50°C) ±2.4°F (1.2°C) |
| Humidity range |
0.0 to 100.0% Relative Humidity |
| Humidity accuracy |
±3% |
| Datalogger storage |
16,000 readings (8,000 each for temperature and humidity) |
| Sampling rate |
Programmable. 1 to 7200 seconds (2 hours) |
| Power supply |
One (1) CR2 or ½ 'AA' lithium battery |
| Battery Life |
1 year - 5 second sample rate in sleep mode, 3.8 months - 24 hour sample rate in non-sleep mode |
| Low battery indicator |
Display shows 'LO' |
| Cable length |
60'' (150cm) |
| Operating Temperature |
32 to 104°F (0 to 40°C) |
| Operating Humidity |
10 to 80% RH |
| Dimensions |
4.9 x 3.6" (124 x 92mm) |
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