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Wireless Temperature & Humidity Data Logger

Place these data loggers throughout your facility and receive all data automatically at your PC.  No retrieving data from loggers, no hard wiring loggers back to your PC.  This is the easiest and most cost-effective way to create a scalable monitoring network. Compatible with Replaceable Sensors which make calibration easy and fast. Simply order a new sensor with a calibration and you can swap out the old for the new eliminating any downtime and keeping you in comliance.

  • New Replaceable Sensor  
  • Email and Text alerts available
  • Eliminates the need to change charts and pens
  • Data automatically downloaded to your computer wirelessly
  • Loggers continue to log in the event of a power outage
Calibration Method

Calibration ensures Regulatory and Audit Compliance

WH345
$524.00

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Important Information

DicksonWare Software is needed to communicate with this product and is sold separately.

Wizard products require a receiver.

Dickson Expert Services

Our Dickson Data Division has specially trained representatives to address the needs of customers with large installations or unique demands. Please call 888-452-4626.

  • Alarm Type High/Low, Low Battery, Calibration Due, Lost Communication
  • Ambient Operating RH Conditions 0-95% RH non-condensing
  • Ambient Operating Temperature Conditions -22 to 122F (-30 to 50C)
  • Antenna Type Internal
  • Approvals RoHS, FCC Part 15 Compliance, CE
  • Battery Backup 4 AA Batteries
  • Battery Life (Avg) 6 Months (at 2 Minute Sample Rate in Moderate Conditions)
  • Cable Details USB - Male Series A plug to 5 pin Male Series B mini plug.
  • Cable Length 6ft
  • Calibration Options N100 , N300, N400, & N520
  • Channels CH1: Temperature, CH2: Humidity
  • Data Capacity 32,000 (16,000 per channel)
  • Digital Display Yes
  • Dimensions 1.7 x 4.25 x 4.25in
  • Download Type Wireless
  • Enclosure Black; ABS Plastic Clam Shell
  • Humidity Accuracy +/-2% RH from 0 to 60%; +/-3% RH from 60 to 95%
  • Humidity Range 0-95% RH non-condensing
  • Humidity Sensor Type Digital RH Sensor
  • IP Rating 21
  • Included Accessories USB Cable, AC Adapter, 4 AA Batteries, Quick Start Guide
  • Mounting Options Free Standing or Wall Mount (With Keyhole)
  • Note on Alarm Type All alarm conditions will generate a pop-up notification in the Dickson WiZARD Software. Text/Email notification available with use of WiZARD SECURE Software.
  • Notes The WH345 Logger reads temperature and humidity and sends data back to the Receiver at regular intervals.
  • Output Signal 4800 Baud Serial Data
  • PC Requirements HelpMinimum of 2 GB RAM; Windows XP (with service pack 3) and Windows 7; 2 available USB ports
  • Power Cord 6 ft
  • Power Source 120 to 240 VAC, 12 VDC (INTL fittings available)
  • Power Source Input AC 100-240 0.5V 60/50 Hz
  • Power Source Output DC 9V, 1A
  • Power Status Indicator Red/Green/Blue (RGB) LED
  • Radio Frequency 900 MHz (902 to 928 MHz)
  • Remote Probe Dimensions Houses thermistor and RH sensor in polycarbonate plastic; 1.5" x 0.5" (1.25cm x 4.5cm)
  • Remote Sensor Length 10 ft (optional)
  • Remote Sensor Type 1 Field Replaceable Digital Temperature/RH Sensor
  • Response Time 30 Seconds to 63% of Full Scale
  • Sample Interval User Selectable (from 10 seconds to 1 hour in 10 second intervals)
  • Signal Strength Less than 100 mW
  • Storage Conditions -22 to 158F (-30 to 70C)
  • Storage Conditions RH 0-95% RH non-condensing
  • Temperature Accuracy +/-0.8F from 20 to 122F 1.8F Remaining (+/-0.44C from -7 to 85C 1C Remaining)
  • Temperature Range Help-20 to 185F (-28 to 85C)
  • Temperature Sensor Type Field Replaceable
  • Unit Weight 3 lbs
  • Units/Pkg 1
  • Wireless Range Help300 ft
Why should I calibrate?

All instruments lose accuracy over time due to normal usage and the environmental conditions to which they are exposed.

How often should I calibrate?

For most applications, the recommended calibration interval is every twelve months.

N100 1-Point NIST Traceable Calibration $99.00 Add
N300 3-Point NIST Traceable Calibration $156.00 Add
N400 3-Point Ultima NIST A2LA Accredited Calibration $269.00 Add
What is NIST Calibration?

NIST stands for the National Institute for Standards and Technology. This organization is responsible for maintaining the master for different measurements, such as the standard "foot", standard, "second", or standard "pound". NIST also maintains the standard for temperature, humidity and pressure.

NIST Traceable means that the measuring standard can be traced directly back to the master standard maintained by the NIST organization.

NIST-Traceable does not tell you the measurement accuracy of a metrologty service in any detail. Only metrology services that can document their ISO 17025 standard provided data on their best measurement uncertainty.

$110.00
Replaceable Temperature/Humidity Sensor

Angled Temperature/Humidity Replaceable Sensor

$499.00
Wireless Receiver and 21CFR11 Secure Software

Wireless Receiver and 21CFR11 Secure Software

$399.00
Wireless Receiver and Software with Email and Text Alerts

Wireless Receiver and Software

$299.00
Wireless Receiver and Software

Wireless Receiver and Software

$420.00
Wireless Wizard2 IQOQ Validation Package

Wireless Wizard2 IQOQ Validation Package

$32.00
AC Adapter

AC Adapter

$44.00
Sensor Dust Filter

Sensor Dust Filter - prolong the life of your sensor.

$49.00
Probe Extension Cable

10' Extension Probe for Straight Pre-Calibrated Sensor

For more information on this product and other Wizard 2 products see the Wizard 2 page.