Laboratory-Grade Polarographic DO Probe with Built-In Temperature Sensor – HI76483$1,102.21Add to Cart
GroLine 1413µS/cm Conductivity Standard with Certificate (230 mL bottle) – HI7031-023$31.81Add to Cart
GroLine Monitor for Hydroponic Nutrients – HI981421-Threaded probe for insertion mounting$1,090.85Add to Cart
HI1000 Series Process Digital pH Probe-10m (32.8′)-HF – Hydrofluoric Acid Resistant-PTFE$965.86Add to Cart
Manganese Low-Range Portable Photometer with CAL Check – HI97748$623.83 – $961.31Price range: $623.83 through $961.31Select Options
HALO2 Application Specific pH Testers with Bluetooth$293.16 – $318.16Price range: $293.16 through $318.16Select Options
GroLine pH Dosing System – HI981412$38.50 – $1,352.20Price range: $38.50 through $1,352.20Select Options
HI1000 Series Process Digital pH Probe-15m (49.2′)-HF – Hydrofluoric Acid Resistant-Ceramic$1,215.84Add to Cart
Waterproof Portable Dissolved Oxygen and BOD Meter – HI98193$1,681.72 – $1,818.08Price range: $1,681.72 through $1,818.08Select Options
Conductivity Analog Controller with Direct Input from Potentiometric Probe – HI943500 -0.0 to 199.9µS/cm$1,465.83Add to Cart
Foodcare T-Type Thermocouple Thermometer with Ultra-Fast Detachable Probe – HI9350041$263.63Add to Cart
Total Hardness and pH Portable Photometer with CAL Check – HI97736$623.83 – $961.31Price range: $623.83 through $961.31Select Options