The main functions and features
1,Portable design: the instrument lighter, carry, easy to use.
2,Measuring fast: no need to wait after the instrument boot-strap, instantly measure, quickly get humidity value.
3,Saves gas quickly. Gas consumption when measured only 2L (101.2kPa) around.
4,Self-locking connector: use the German original installation import self-locking joint, safe and reliable, and no leakage.
5,Data storage: use the large capacity design , can store up to 50 groups of test data.
6,Clear display: LCD display directly to the dew point, moisture (ppm), ambient temperature, humidity, time and date, battery power, etc.
7,RS232 interface: can be connected with a serial printer, print the data.
8,Built-in power supply: built-in 4 ah rechargeable lithium battery, a sufficient continuous work for 10 hours.

The main technical indicators:
1,The dew point：
Measuring range -60 degree Celsius to +20 degree Celsius
Measurement accuracy :±2 degree Celsius
Measuring time: (+20 degree Celsius) <3 minutes.
2,Environment temperature: - 40 degree Celsius to +60 degree Celsius
3,Environment humidity: 0 to 100% RH,
4,Power AC 220V
  Built in rechargeable battery
5,Battery Performance：charging time 20 hours or more, can be used for 10 hours
6,Weight: 3 kg,
7,Size: 250 * 100 * 300 mm3
8,Working temperature: - 40 Celsius to +80 Celsius