Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: Cannot modify header information - headers already sent by (output started at /home/wadoter/public_html/index.php:81) in /home/wadoter/public_html/counts.php on line 11Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/wadoter/public_html/system/library/cache.php on line 27 ORP電位棒-吉禾發股份有限公司

ORP電位棒

商品簡介

使用於水質正、負電位測試,顯示水中含電位指數。