pH & ORP Testers

Displaying 1 to 9 (of 9 products)

Item Name-	Model	Price
pH Pocket tester pH55	Item: 13116	$55.10
ORP Pocket tester ORP57	Item: 131201	$88.45
OHAUS ST10 pH Pen Meter	Item: 13125	$44.22
OHAUS ST20 pH Pen Meter 0.01pH	Item: 13129	$73.95
pH56 Pocket-size pH / Temperature Meter with replaceable electrode	Item: 13111	$65.25
Portable pH/Temp Meter & Probe	Item: 171650	$121.80
Replaceable electrode for pH55 and pH56	Item: 131112	$36.25
Piccolo 2 Replacement Electrode - HI 1290	Item: 13113	$69.00
Electrode for Chek-mite pH-30	Item: 13137	$6.95