Datalogging Humidity/Temp Meter -- Model 725
from B&K Precision

State of the art dual function meters with two environmental sensors housed in a remote wand. The sensors can be placed right where they are needed. Both meters feature triple LCD displays, RH and temperature readings simultaneously, and a second K type thermocouple port. The model 725 has data... [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
VAPORTRON® Portable Humidity Generator -- H-100BL/H-100CL
from Buck Research Instruments, LLC

The Vaportron is a humidity generator for calibrating a wide variety of humidity sensors. It is extremely accurate and stable over a wide range of temperatures and humidities. It has numerous options for a wide variety of calibration applications. [See More]

  • Features: Datalogger (optional feature)
  • Form Factor: Meter; Instrument; Humidity Generator
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint
  • Relative Humidity Range: 3 to 95
Palm-sized Temperature/Humidity Meters HN-CH Series -- HN-CHNR
from CHINO Works America Inc.

The HN-CH series is reliable and accurate palm-sized temperature/ humidity meter with the measuring humidity range of 0 to 100%RH by using a new developed humidity sensor.It also provides the data logging function capable to store each 8000 readings of temperature and humidity into memory. [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
Digital Psychrometer w Dew Point & Wet Bulb -- SAM990DW
from Duncan Instruments Canada, Ltd.

Features: Displays wet bulb, dew point, humidity and temperature. No twirling or charts necessary. Large digital display. Dew point measurement. Wet & dry bulb temperature. Min/max memory with reset key. ºF or ºC readings. Data hold. Auto power off. Low battery indication. [See More]

  • Features: Datalogger
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Range: 0.0 to 100
Humidity and Temperature Data Logger -- HUMLOG 10
from E+E Elektronik Corp

HUMLOG 10 series humidity/temperature data loggers permit the exact and professional recording of humidity and temperature values. Low power consumption and large memory size enable long-term data capture for a wide range of applications. HUMLOG 10 / HUMLOG 10TSE: The elegant 2-part housing, which... [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Analyzer
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
Handheld Hygrometer -- Model 645
from Edgetech Instruments Inc.

Accurate humidity measurements are becoming increasingly important, especially in regards to energy savings, indoor air quality and environmental protection. Model 645 offers the new modular system approach allowing you to purchase the instrument that currently meets your requirements, yet upgrade... [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Pressure; Temperature
  • Relative Humidity Range: 0.0 to 100
EasyView™ Hygro-Thermometer -- EA25
from Flir Commercial Systems

Features: Large LCD displays any two parameters simultaneously. Data Hold, Relative, Min/Max, Programmable power off timer. Stores up to 99 manual readings for display recall or up to 15,000 readings for PC download. Programmable Start/Stop datalogging time and sample rate of 1 to 86,000 seconds. [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 10 to 95
Datalogger,Temp/Humidity -- DL8835
from Grainger Industrial Supply

Temperature and Humidity Data Logger, 0% to 100%, +/- 1 Degrees F from -4 Degrees to 122 Degrees F, (-20 Degrees to 50 Degrees C) +/- 2 Degrees F at all other ranges; +/-5% RH, Temp. Range (F) -40 Degrees to 185 Degrees, Temp. Range (C) '-40 Degrees to 85 Degrees, Temp. Accuracy (F) +/-5 Degrees,... [See More]

  • Features: Datalogger
  • Form Factor: Meter; Instrument
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
EDR-4 Series Vibration & RH Sensor/Recorder -- EDR-4-10
from Instrumented Sensor Technology

The PANTHER Model EDR -4 series shock & vibration data loggers, monitors and recorders are self-contained, user-programmable acceleration sensor/recorders. The compact, 5lb. Package is designed for remote, stand-alone shock and vibration measurement and recording over extended time periods ranging... [See More]

  • Features: Event Triggered; Datalogger; Battery Powered
  • Form Factor: Instrument; Recorder
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
Hand-Held Humidity Precision Measuring Unit -- HND-F Series
from KOBOLD Instruments, Inc.

For weight moisture or relative humidity. Measuring range: 0 -100 % rel. humidity. Accuracy: ± 0,1 / 0,2 % of rel.humidity. Supply: 9 V battery. Holding Function, min/max. -memory, alarm,. data logger, output 0-1 V, RS 232. Option: temperature-, flow measuring [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Instrument
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Range: 0.0 to 100
Handheld Temp Humidity Meter -- HH314A
from OMEGA Engineering, Inc.

The HH314A is a low cost, high performance handheld meter with datalogging ability. It offers a triple display to show the temperature and humidity from a handheld probe and can display data from a separate K type thermocouple connected via a standard SMP type miniature connector to the T2 input. [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Sensor (optional feature); Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
Ambient Air Probe for Indicator, Transmitter or Data Logger -- HC2-S
from Rotronic Instrument Corp.

Humidity measuring range: 0..100 %RH. Temperature limits: -50 …100 °C (-58 …212 °F). Diameter: 15mm (0.6 ”), length: 85 mm (3.3 ”). Housing and filter cap: polycarbonate, black. Standard dust filter: NSP-PCB-PE (Polyethylene). Weight: approx. 10 g (0.35 oz) [See More]

  • Features: Datalogger (optional feature)
  • Form Factor: Sensor
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Range: 0.0 to 100
Digital Psychrometer -- 5401-17
from Terra Universal, Inc.

Extremely accurate memory (min./max.). Easy to read LCD displays temperature ( °C and °F switchable), humidity, wet bulb and dew point. Electronically calculates wet bulb in 5 seconds. Also includes auto power off and data hold functions [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Sensor; Meter; Instrument
  • Variables Measured: Relative Humidity; DewPoint; Temperature; wet bulb temperature
  • Relative Humidity Range: 10 to 90
Optidew Dewpoint and RH Hygrometer
from The Kahn Companies

The Optidew Dewpoint Hygrometer uses fundamental optical dewpoint measurement to provide drift-free long-term performance. It offers a wide measurement range of -76 to +194 °F dewpoint (or 0.5 to 100% relative humidity) at temperatures from -40 to +194 °F. Optidew provides two linear 4 -... [See More]

  • Features: Datalogger
  • Form Factor: Transmitter; Meter (optional feature); Instrument
  • Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
  • Relative Humidity Range: 0.5000 to 100
HUMICAP® Hand-Held Humidity and Temperature Meter -- HM40
from Vaisala

Humidity measurement range 0...100 %RH. Operating temperature range -10 °C...+60 °C. Display a wide range of quantities: RH, T, Td, Tw, a, x, h. Graphical display indicates when measurement has stabilized. Compact and robust housing. Hold-button to freeze the screen and save the reading. [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity
  • Relative Humidity Range: 0.0 to 100
AirMeter -- 975 [975 from Fluke]
from ValueTronics International, Inc.

Perform duct traversals, test for CO2 leaks, monitor air flow [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; DewPoint; Temperature; C0, C02
  • Relative Humidity Range: 10 to 90
ThermaViewer™ -- TDVDR-02
from 2DI (Two-Dimensional Instruments, LLC)

Uses thermistor plus RH probes [See More]

  • Features: Event Triggered; Self Testing / Diagnostics; Datalogger
  • Form Factor: Instrument
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 2 to 100
HUMIDITY+TEMPERATURE CHART RECORDER -- RH520A [RH520A from Flir Commercial Systems]
from All-Spec Industries

The Extech RH520A is a humidity and temperature chart recorder/graphical datalogger. [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Instrument
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 10 to 95
Amprobe® Digital Sling Psychrometer -- THWD-2
from Amprobe Test Tools

Auto power off, bar graph, checking air conditions in HVAC environment [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; DewPoint; Temperature; Wet Bulb
  • Relative Humidity Range: 1 to 99
GE Protimeter Hygromaster
from Century Control Systems, Inc.

The GE Protimeter Hygromaster delivers simple and easy-to-use relative humidity, temperature, and dewpoint measurement. Modular and replaceable Hygrostick and QuickStick probes attach and remove easily for the GE Protimeter Hygromaster to measure ambient relative humidity (RH), dew point, and... [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter; Instrument
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Range: 0.0 to 100
Cole-Parmer<reg> Thermohygrometers -- GO-37950-03
from Cole-Parmer

Cole-Parmer ® Thermohygrometer. Microprocessor-based for quick and easy calibration. Download data to PC via RS-232. Display: Dual-line, 3 1/2-digit LCD; 1/4"H. Output: RS-232. Power: One 9 V battery (included). Response time: 8 seconds. RH accuracy: &177;3% from 20 to 90% RH at 77 &176;F (25... [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 10 to 95
Irrigation Monitoring System
from Decagon Devices, Inc.

Most irrigation systems rely exclusively on soil moisture sensors. Soil moisture sensors can't tell you how much of the water that's present is actually available to plants. This system uses an MPS-1 matric potential sensor to measure plant available water so you know when to turn the water ON. [See More]

  • Features: Datalogger
  • Form Factor: Sensor
  • Variables Measured: Relative Humidity; Moisture Content; Temperature; Water Potential, Electrical Conductivity
Delmhorst Total Check 3-in-1 w/Hammer -- TotalCheck/BP
from Delmhorst Instrument Co.

Pin and pinless technologies, connector for external electrodes [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Sensor; Meter
  • Variables Measured: Relative Humidity; Moisture Content; Temperature
  • Relative Humidity Range: 0.0 to 100
Digital Dewpoint Monitor -- Vaisala® Hand-held Dewpoint Meter
from DME Company

The Vaisala DRYCAP ® Hand-Held Dewpoint Meter DM70 measures dewpoint temperature accurately over a wide measurement range. The probe may be inserted directly into pressurized processes, and it responds rapidly from ambient to process conditions. The sensor withstands condensation and fully... [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: DewPoint
  • Display: Digital Readouts or Indicators
Datalogging Humidity/Temp Meter -- Model 725 [Model 725 from B&K Precision]
from Fotronic Corporation / Test Equipment Depot

State of the art dual function meters with two environmental sensors housed in a remote wand. The sensors can be placed right where they are needed. Both meters feature triple LCD displays, RH and temperature readings simultaneously, and a second K type thermocouple port. The model 725 has data... [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Range: 0.0 to 100
MMS Plus -- BLD5800LH
from GE General Eastern Instruments

Pin-type, non-invasive, grains per pound calculation [See More]

  • Features: Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Moisture Content; DewPoint; Temperature
  • Relative Humidity Range: 30 to 100
Indoor Air Quality Monitor -- Model 2211
from KANOMAX USA, INC.

Calculates dew point, web bulb temp, abs humidity, humidity ratio [See More]

  • Features: Self Calibrating; Datalogger; Battery Powered
  • Form Factor: Meter
  • Variables Measured: Relative Humidity; Temperature; CO, CO2
  • Relative Humidity Range: 2 to 98
RD299 HPT Sensor -- 1 Bar
from Lamerholm Electronics, Ltd.

Combination humidity, pressure & temperature sensor for the ShockLog RD298 [See More]

  • Features: Self Calibrating; Event Triggered; Datalogger (optional feature); Battery Powered
  • Form Factor: Sensor
  • Variables Measured: Relative Humidity; Pressure; Temperature
  • Relative Humidity Range: 0.0 to 100