Displaying items 1 - 11 of 11
HM Digital Waterproof pH Meter PH-200HM Digital Waterproof pH Meter, PH-200
Flag-ship of the manufacturer's pH line, the PH-200 has a rounded ergonomically comfortable design for hand-held operation. Incredibly accurate and perfect for both consumer or commercial use. NC-11100
$79.95
pH Buffer Powder Packets 4.0 7.0 10.01pH Buffer Powder Packets, 4.0, 7.0, 10.01
HM Digital's pH buffer comes in powder form and has an indefinite shelf life. Make only what you need, when you need it. NC-11104
$9.95
pH Buffer Solution 10.0 16ozpH Buffer Solution, 10.0, 16oz.
This pH calibration solution is colored blue for easy recognition. Standardized at 25°C against NIST standard reference material. G-2010
$14.00
pH Buffer Solution, 4.0, 1 gal.pH Buffer Solution, 4.0, 1 gal.
This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. NC-5949
$49.95
pH Buffer Solution 4.0 16oz.pH Buffer Solution, 4.0, 16oz.
This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. G-2008
$14.00
pH Buffer Solution 4.01 20mpH Buffer Solution, 4.01, 20ml
Electronic pH meters require periodic calibration using standard value calibration solutions (buffer solutions). pH 4.01 in 20ml single-use packet. NC-8712
$1.75
pH Buffer Solution, 7.0, 1 gal.pH Buffer Solution, 7.0, 1 gal.
This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. NC-1957
$49.95
pH Buffer Solution 7.0 16oz.pH Buffer Solution, 7.0, 16oz.
This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. G-2009
$14.00
pH Buffer Solution 7.01 20mpH Buffer Solution, 7.01, 20ml
Electronic pH meters require periodic calibration using standard value calibration solutions (buffer solutions). pH 7.01 in 20ml single-use packet. NC-8711
$1.75
Replacement ORP Sensor SP-02 for ORP-200Replacement ORP Sensor SP-02 for ORP-200
This spare pH sensor is for HM Digital Waterproof ORP Meter model ORP-200. NC-12654
$54.95
Replacement pH Sensor SP-P2 for PH-200Replacement pH Sensor SP-P2 for PH-200
This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features Glass pH sensor and reference tube and thermister. NC-11110
$39.00