GDWS-H Dew Point Tester is advanced ,intelligent. It is advanced in principle, degree of automation, convenience, especially it adopts Europe Standard technique, to ensure the data to be accurate and steady. This equipment with large measurement range, fast response, short test time, clearly display, easy to operate.

This instrument applies to power system, petroleum chemical enterprise, metallurgical industry, research institute to test humidity of the air, nitrogen, inert gases and others gases which not included corrosive medium, especially to test the humidity of the SF6.

1. Portable design: The instrument is light, easy to carry and use.
2. Fast speed: the instrument can make test as soon as it start up, fast to get the test results of the humidity. 
3. Fast and save gas: only cost about 2L(101.2kPa) when testing.
4. Self-lock joint: use the self-lock joint imported from German, safe and reliable, without gas leakage. 
5. Data storage: high capacity, can store 50 groups test results at the most.
6. Clearly display: the dew point, micro-water(ppm), temperature, humidity, time and date , battery capacity , etc, are displayed by LCD. 
7. RS232 interface: can connect with printer and print the test results. 
8. Built-in power supply: built-in 4Ah chargeable battery, filled one time , can work for 10 hours.