1) Accord with IEC1010 standard 2) Numerical Display: 4 Digital liquid crystal display

Features:1) Accord with IEC1010 standard2) Numerical Display: 4 Digital liquid crystal display3) Measurement range: Hymidity -> 0%~100%RH, Temperature -> 20°C ~ +60°C, -4°F ~ +140°F4) Resolution: Humidity -> 0.1%RH, Temperature -> 0.1°C, 0.1°F5) Accuracy: Humidity -> ±2.5%RH AT 25°C, Temperature -> ±0.7°C, ±1.4°F6) Response time: Humidity -> 75 SEC. IN SLOWLY MOVING AIR, Temperature -> 40 sec. in slowly     moving air7) RS-232 Interface8) Data hold9) MAX/MIN value measurement10) Auto power off11) Backlight12) Power requirements:      Battery: one 9V battery 006P IR IEC 6F22 OR NEDA 1604;      AC adapter: 9V DC /30Ma13) Minimum plug diameter: Φ3.5mm X 1.35mm14) Dimension:     Meter: 83 (L) X 74 (W) X 33 (H)mm     Sensor Probe: 208 (L) X 15 (D)mm15) Weight: APPROX. 300g (including battery)

Humidity Temperature Meter