website

Free Shipping on orders over 299$ *

Announcement bar text

Announcement bar text


PPM Tester

9 products
HM Digital™ Handheld TDS Tester Model TDS-3
HM Digital™ Handheld TDS Tester Model TDS-3

HM Digital™

$37.00

NUTRI+ TDS QUICKCHECK TESTER
NUTRI+ TDS QUICKCHECK TESTER

NUTRI+

$46.35

Alfred Digital EC / TDS / Temperature Hydro Tester
Alfred Digital EC / TDS / Temperature Hydro Tester

Alfred Horticulture

$52.95

Hanna PPM DIST-1 HI98301
Hanna PPM DIST-1 HI98301

Hanna Instruments

$88.95

AquaMaster E50 Pro EC Temp Meter
Sale
AquaMaster E50 Pro EC Temp Meter

Aquamaster

$94.95 $110.95

Hanna Instrument 5 EC/TDS/Temperature Tester (0-3999 µS/cm) - HI98311
Hanna Instrument 5 EC/TDS/Temperature Tester (0-3999 µS/cm) - HI98311

Hanna Instruments

$178.95

Hanna TDS-PH-EC-Temperature HI98129
Hanna TDS-PH-EC-Temperature HI98129

Hanna Instruments

$259.95

Hanna pH / PPM Meter HI9813-6N
Hanna pH / PPM Meter HI9813-6N

Hanna Instruments

$309.95

Hanna GroLine pH / EC / TDS / Temp Meter HI9814
Hanna GroLine pH / EC / TDS / Temp Meter HI9814

Hanna Instruments

$339.95