TOPCON KR8800 AUTOREFRACTOMETER KERATOMETER
"I,am from Florida US, I need to calibrated Topcon KR800 Y Topcon KR8800, i have problem with KR8800 on screen show (time clock battery NG) i allready change the battery and the problem still the same (time clock battery NG)
Science & Laboratory - Zeiss - Humphrey Acuitus 5015 Autorefractor Keratometer Tested...
Answers & Comments
Solve??
Where is the answer - I can't see it...
Well