-
Your shopping cart is empty!
Your shopping cart is empty!
NaCl calibration solution 1000 ppm comes in lightweight HDPE plastic bottles. Sealed with a coated f..
$6.50
For optimal performance, re-calibrate your meters periodically with a 20 ml pack of 1000ppm calibrat..
$25.00
20 ml packs of Potassium Chloride (KCl) is the most important thing to a healthy working pH meter. T..
$25.00
20 ml of pH 4 buffer solution will help you calibrate your probe down to the range of you plant...
$25.00
20 ml pack of pH 7 buffer solution will you calibrate your probe to neutral. Do this before calibra..
$25.00
FEATURES Measures total dissolved solids (TDS) and temperature Automatic Temperature Compen..
$42.95
HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter..
$359.00
The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing application..
$42.95
For use with HM Digital's PH-200 and PH-80 (as well as other brands of pH meters). Always make sure ..
$6.95
The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such a..
$62.95
This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features glass pH sensor and..
$49.95
This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC ..
$36.95
Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficent a..
$37.00
A variety pack of 5 (each) 20 ml packs of all buffer, storage and TDS calibration solution for a hea..
$25.00
Ideal for all water quality testing, water purification applications, wastewater regu..
$76.95
FEATURES Measures pH and temperature Auto-ranging three point calibration with digital fine tuni..
$99.95