Waterproof pH Pen

Ph50



Item# & Description Model Price Quantity Volume Prices
Ph50
Item #: J15008
Extech PH50 Waterproof pH Pen, Easy to use, rugged pH pen with 2 to 12pH range. Features: pH range: 2 to 12pH, LCD displays pH eadings, Easy ...
$62.25
Extech ph103
Item #: J15009
Extech PH103 Tripak Buffer Pouches (4, 7 and 10pH plus rinse solution), Pre-made convenient calibration solutions for pH meters. Features: Ea...
$37.99