Hello,I have a refridgerant Indentifier YOKOGAWA GA500 PLUS that has the push button priming bulb on the front of the unit that rotted out. Do you have a replacement push button? I need 1 filter type SDS-0-4a as well.Please send me a quotationThanks

Hello, I have a refridgerant Indentifier that has the push button priming bulb on the front of the unit that rotted out. Do you have a replacement push button? Thanks! Garry.

I have a GA500 that needs to have the filter replaced and I\'m not able to find the part number. Can you help me out with the number and or showing me a place to purchace them?Ryan Arnold512-223-6094

Dear Sir,I have a gaz analyzer GA500Plus and I need 2 filters type SDS-0-4aPlease send me a quotationBest Regards

I can fix the analyzer GA500 may Ihelp you. my number 081357872425

I want to buy yokogawa GA-500 plus but in Thailand I not found sale or venderIn Thailand. please help me. Thank you Suchot

I have a Yokogawa GA500 that is giving problems...When it is connected the machine goes through the purge and warm up phase, it takes the sample and then comes up with a reading of Low zero error. would you be able to help with this issue or advise me of who may be able to. Thanks Regards Steve

I have a GA 500 Gas Analyzer that is giving me a low voltage message and is inoperable. I had it repaired for this same problem a year or 2 ago, but it is starting to act up again and the place that serviced it is out of business now. Do you repair these?

We have a GA500 that the display info is readable. Do you service these units?Thank You,Adam

I have a couple of these with LOW ZERO ERROR faults and some GA500 with similar errors.Can you fix them?If so can you provide an approximate price.Repaired items can be returned to my US forwarding AGENTS in Florida.ThanksBlair Barratt

I have a Yokogawa GA 500 Plus refrigerant tester that i want to reset to default program. I had try to calibrate the tester but i don\'t know a default value. So, I need a manual guide/book to reset this think.thank\'s

HIWHEN IT TURNS ON IT GOES THROUGH THE ZEROING PROCESS WITH IT BEEPING ABOUT 12 TIMES THEN DISPLAYS \" LOW ZERO ERROR \" REPEAT TEST.I HAVE CHANGED FILTER TRIED IT ON BOTH THE SAMPLE LINES STILL THE SAME. THE UNIT IS ONLY DRAWING ABOUT 200MA I WOULD OF EXPECTED IT TO DRAW WORE CURRENT ??COULD YOU PLEASE GIVE SOME IDEA OF REPAIR COSTS INC PP. OR WHAT IT MAY INVOLVE TO REPAIR.MANY THANKS.IAN BATEY0797644978201934 520003

We have a Yokogawa Ga 500 plus refrigerant tester that the display is messing up when you plug it in. I need to see if you can repair it or not.Thanks Thomas Larson