DTM-3101 Digital Stem Thermometer”
Digital Hygro Thermometer Model: DTM-323
Highly stable humidity measurement +/-2.5%
Processing & RH and temperature
Two temperature sensors (NTC and K-Type)
& Humidity sensor together
Wet/Dry bulb, dew point and %RH
Easy switching between K/NTC/K-DP
Auto power off function
Speification of DTM-323:
Display: 3 ½ digit liquid crystal display (LCD) with a maximum
reading of 1999
Polarity: Automatic, positive implied, negative polarity
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."