TSI Alnor TH710, TH720 Data sheet
Features and Benefits
• Reliably measures temperature and humidity
• Calculates wet bulb temperature
• Large display for easy readings
Added Features TH720
• Calculates dew point
• Calculates % outside air
• Logs data with time and date stamp
• Downloads to a PC using LogDat2 software
Applications
• Conducting thermal comfort studies
• Conducting IAQ evaluations
• Plant maintenance
• Troubleshooting heating and cooling systems
• Monitoring manufacturing processes
Rugged. Reliable. Professional.
Thermohygrometers
Models TH710 and TH720
The TH710 Thermohygrometer is a base model that reliably
measures temperature and humidity. It is ideal for use in
thermal comfort studies and HVAC system performance testing.
The TH720 Thermohygrometer is an excellent diagnostic
instrument with data logging, review of statistics and
downloading to a PC using LogDat2™downloading software
(included).
Thermohygrometers
Model TH720
Specifications
Models TH710 and TH720
Temperature
Range 32 to 140°F (0 to 60°C)
Accuracy
1
±1.0°F (0.6°C)
Resolution 0.1°F (0.1°C)
Humidity
Range 5 to 95% RH
Accuracy
2
±3% RH
Resolution 0.1% RH
Instrument Temperature Range
Operating (Electronics)
40 to 113°F (5 to 45°C)
Operating (Probe) 14 to 140°F (-10 to 60°C)
Storage -4 to 140°F (-20 to 60°C)
Data Storage Capabilities (TH720 only)
Range 12,700+ samples and 100 test IDs
Logging Interval (TH720 only)
1 second to 1 hour
Time Constant (TH720 only)
User selectable
External Meter Dimensions
3.3 in. x 7.0 in. x 1.8 in. (8.4 cm x 17.8 cm x 4.4 cm)
Meter Probe Dimensions
Length 7.0 in. (17.8 cm)
Diameter of Tip 0.75 in. (19.0 mm)
Meter Weight with Batteries
0.6 lbs (0.27 kg)
Power Requirements
TH710 Four AA-size batteries
TH720 Four AA-size batteries or optional AC adapter
Thermohygrometers
A
lnor Products, TSI Incorporated
- 500 Cardigan Road Shoreview, MN 55126-3996 USA
USA Tel: +1 800
424 7427
E-mail: customerservice@alnor.com
Contact your local Alnor Distributor or visit our website
wwwwww..aallnnoorr..ccoomm
for more detailed specifications.
P/N 2980553 Rev A Copyright © 2007 by TSI Incorporated Printed in U.S.A.
Models TH710 and TH720
1
Accuracy with instrument case at 77°F (25°C), add uncertainty of 0.05°F/°F (0.03°C/°C) for
change in instrument temperature.
2
Accuracy with probe at 77°F (25°C). Add uncertainty of 0.1% RH/°F (0.2% RH/°C) for change
in probe temperature. Includes 1% hysteresis.
Specifications subject to change without notice.
TH710 TH720
Temperature
••
%RH, wet bulb
••
Dew point
•
% outside air
•
Data logging/downloading
•
Review data
•
Statistics
•
Field calibration adjustment
•
Certificate of Calibration
••
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