HI 98106

Champ^® pH Tester

HI 98107

pHep^® pH Tester

HI 98108

pHep^®+ pH Tester
with automatic temperature compensation

HI 98120

ORP/Temperature Tester

HI 98121

Combo pH/ORP/Temperature Tester

HI 98127

pHep^®4 pH/Temperature Tester
0.1 pH resolution

HI 98128

pHep^®5 pH/Temperature Tester
0.01 pH resolution

HI 98129

pH/Conductivity/TDS Tester
low range EC measurement

HI 98130

pH/Conductivity/TDS Tester
high range EC measurement

HI 98201

ORP Tester

HI 98202

Water Hardness/Softness Tester

HI 98203

Salt Content Tester

HI 98300

DiST^®1 TDS Tester
with 1 mg/L resolution and 0.65 TDS Factor

HI 98301

DiST^®1 TDS Tester
with 1 mg/L resolution and 0.5 TDS Factor

HI 98302

DiST^®2 TDS Tester
with 0.01 g/L resolution

HI 98303

DiST®3 EC Tester
with 1 µS/cm resolution

HI 98304

DiST^®4 EC Tester
with 0.01 mS/cm resolution

HI 98308

Water Purity Tester
with 0.1 µS/cm resolution

HI 98309

Water Purity Tester
with 0.001 µS/cm resolution

HI 98311

DiST^®5 EC/TDS/Temperature Tester
low range measurement

HI 98312

DiST^®6 EC/TDS/Temperature Tester
high range measurement

HI 98323

DiST^®7 Sample Cell EC/TDS Tester
low range measurement

HI 98324

DiST^®8 Sample Cell EC/TDS Tester
high range measurement