Meters

Hanna Instruments HI 98121 pH/ORP/Temperature Tester
List Price: $99.00
Sale Price: $89.10

Hanna Instruments HI 98107, pHep pH Tester
List Price: $43.70
Sale Price: $39.33

Hanna Instruments HI98129 pH, Conductivity, Tds, Temp Tester
List Price: $154.00
Sale Price: $140.14

Large Display Waterproof Ph Meter - Pen Style By Sper Scientific
List Price:
Sale Price:

Thermometer Min / Max Mercury with Magnet By Sper Scientific
List Price:
Sale Price:

MILWAUKEE PH METER
List Price:
Sale Price:

Extech RF20 0 Parts per Thousand to 100 Parts per Thousand Automatic Temperature Compensation Salinity Refractometer
List Price: $89.99
Sale Price: $89.99

Hanna Instruments HI 713 Checker HC Handheld Photometer For Phosphate
List Price: $55.00
Sale Price: $49.50

HYDROMETER - ALCOHOL, 0 - 200 PROOF
List Price:
Sale Price:

Large Display Digital Indoor Outdoor Thermometer by Sper Scientific
List Price:
Sale Price: