Water Quality Meters

Extech EC701

$91.99

Extech PH701

$91.99

Replacement pH Probe for EC700

Extech EC700

$639.00 $543.15

6-in-1 Water Quality Meter with 3 Probes

Extech SDL100

$389.00

pH/ORP/Temperature Datalogger

Extech RE305

$61.99

Exstik® Replacement ORP Electrode Module

Extech RE300

$134.00

ExStik® ORP Meter

Extech PH90

$114.00

Waterproof pH Meter

Extech PH7-P

$33.99

7pH Buffer Solution (2 Bottles)

Extech PH4-P

$32.99

4pH Buffer Solution (2 Bottles)

Extech PH305

$76.99

pH/mV/Temperature Electrode

Extech PH300

$319.00

Waterproof pH/mV/Temperature Kit