Detailed Product Description

Digital Hygro Thermometer
Model: DTM-323
Highly stable humidity measurement +/-2.5%
Processing & RH and temperature simultaneously
Two temperature sensors (NTC and K-Type) & Humidity sensor together
Wet/Dry bulb, dew point and %RH
Easy switching between K/NTC/K-DP
MAX/MIN/AVG/REL/HOLD function
Auto power off function

Speification of DTM-323:

• Specifications:
• Display: 3 ½ digit liquid crystal display (LCD) with a maximum
• reading of 1999
• Polarity: Automatic, positive implied, negative polarity
• indication.
• Low battery indication: The is displayed when the battery
• voltage drops below the operating level.
• Operating environment: 0°C to 50°C at<80% R.H.
• Storage environment: -20°C to 60°C, 0 to 70% R.H. with
• battery removed from meter.
• Accuracy: Stated accuracy at 23°C±5°C, <75% R.H.
• Battery: 1.5Vx4pcs AAA size.
• Dimensions: 160mm(H) x 83mm(W) x 38mm(D).
• Weight: approx. 265g including batteries.
• Temperature Range
• Range: -50°C to 1000°C, -50°F to 1832°F
• Accuracy:
• ±(0.1% rdg+1°C) on 50°C to 1000°C
• ±(0.1% rdg+2°F) on -50°F to 1832°F
• Temperature
• Sensor: Thermistor temperature sensor
• Range: 0°C to 60°C, 32°F to 140°F
• Resolution: 0.1°C/°F
• Accuracy:
• ±2°C on 0°C to 10°C, ±0.5°C on 10°C to 45°C
• ±2°C on 45°C to 60°C
• ±4°F on 32°F to 50°F, ±1°F on 50°F to 113°F
• ±4°F on 113°F to 140°F
• Relative Humidity
• Sensor: Capacitive humidity sensor
• Range: 0% to 100% RH
• Accuracy:
• ±2.5% at 25°C(77°F), 10% to 90% RH
• ±5% at 25°C(77°F), 0% to 10% RH, 90% to 100% RH
• Sensor Response Time for 90% of Total Range:
• 60 sec typical.