Hu-17 ±2% RH Accuracy Logs Up to 8000 Readings (Both Temperature and Humidity) 3 Types of Sensors: Built-in, Probe Type and Miniature Separate Sensor Sensors Interchangeable Min/Max and Average High and Low Alarms Optional Software RS232C or RS485 Communication Standard Reads Humidity or Dewpoint Temperature Pocket Size Temperature/ Humidity Handheld Datalogger The reliable and accurate RH32 Series Temperature/Relative Humidity Meters measure and display both temperature from -10 to 50°C (14 to 122°F) and humidity from 0 to 100% RH. It has the datalogging capability to store up to 8000 readings of both temperature and humidity into memory. The data can be stored either manually or automatically from once a minute to once an hour over a specified time period entered in calendar time (month/day/hour/minute). Three types of sensors are available: a built-in sensor, a small separate sensor and a probe type sensors. The model comes with 1 type of sensor when purchased, but all sensors can plug into the units and are easily interchangeable without special calibration. RS232C communication interface is available along with optional software for analysis of measured data. The software allows for easy transfer of data to a computer either in real time or of data stored in memory. A trend graph can be displayed on the computer screen. The data can also be exported to a spreadsheet. The RS485 communication allows up to 30 units to be connected to a computer for real-time temperature/ humidity measurement applications. RH32 Series Starts at £235 RH32B-C2, £235 shown slightly smaller than actual size. Specifications Relative Humidity: Sensor: Capacitance type Measuring Range: 0 to 100% RH Accuracy Rating: ±2% RH [0 to 90% RH and 25°C (76°F)], ±3% RH [90 to 95% RH and 25°C (76°F)] Temperature Coefficient: ±0.1% RH/°C [5 to 80°C (41 to 176°F)] Response Time: Within 15 seconds (90% response, 25°C constant, under 0.1 m/s ventilation) Temperature: Sensor: Semiconductor type temperature sensor Measuring Range: RH32B: -10 to 50°C (14 to 122°F), RH32S and RH32P: -40 to 80°C (-40 to 176°F) Accuracy: ±0.5°C (±0.9°F) 0 to 50°C (32 to 120°F); ±1°C (±1.8°F) below 0°C (32°F) or above 50°C (120°F) Sensor Interchangeability: Interchangeable by plug-in; for probe type and separate type, interchangeable including cable Power Supply: 2 “AA” batteries (included) or 100 to 240 Vac with optional AC adaptor Display: Current Data: Month, day, hour, minute; temperature reading (°C or °F); relative humidity or dew-point temperature reading (°C or °F) Logged Data: Parameters; logged data at each year, month, day, hour, or minute; maximum temperature/humidity, minimum temperature/humidity, average temperature/humidity, totalized temperature POCKET PAL®

Hu-18 Model No. Price Description CAL-3-HU £90 Traceable calibration certificate RH32B-RP 69 Plug in replacement built-in sensor RH32S-RP 115 Plug in replacement miniature separate sensor RH32P-RP 129 Plug in replacement probe type sensor RH32-SW1 57 Software, RS232C, download and real-time RH32-SW2 71 Software, RS485 multipoint, real-time only RH32-AC-UK 33.50 AC power adaptor (recommended when using RS485) RH32-S2-CABLE 10 2 m (7') RS232C cable RH32-S4-CABLE 2 m (7') RS485 cable FW-338 66 Reference Book: The Automation Systems and Instrumentation Dictionary Accessories MOST POPULAR MODELS HIGHLIGHTED!...

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