This device measures Humidity, Air Temperature, Dew Point temperature and Wet Bulb temperature. Advanced features include Data Hold, Auto Power Off, and MAX/MIN reading. It is an ideal instrument for professional and home use.

FEATURES

• LCD with dual display and backlight
• Fast response time
• High accuracy, quick response
• Temperature measures in °C / °F
• Data Hold
• Dew Point and Wet Bulb temperature measurement
• Resolution 0.01
• Max / MIN function
• Auto Power Off
• Low battery indication

SPECIFICATIONS

Description	Humidity and Temperature Meter
Model	TH321-S
Relative Humidity
Measurement Range	0 to 100%RH
Measurement units	%RH
Basic Accuracy	± 2% (20 to 80%)RH ± 2.5% (0 to 20% and 80 to 100%)RH
Resolution	0.01%
Response Time	10sek (90% at +25°C still air)
Temperature
Measurement Range	-30° to 100°C
Measurement units	°C / °F
Basic Accuracy	± 0.5%
Resolution	0.01°
Dew point temp.
Measurement Range	-30° to 100°C
Accuracy (25°C, 40-100%RH)	±0.5°C
Wet bulb temp.
Measurement Range	0° to 80°C
Accuracy (25°C, 40-100%RH)	±0.5°C
Display	4-1/2 dual digital LCD display with backlight
Over-range	“OL” mark indication
Power type	9V alkaline battery type NEDA 1604A; 6LR61 or 6F22
Auto shut-off	Auto shut off after 15 minutes (or disable AUTO power off)
Product weight	200g (with battery)
Product dimensions HxWxD	225 x 45 x 34 mm
Approvals	CE
Accessories	Battery, carrying case, manual