YSI PRO Series 1030 - pH/ORP, Conductivity Meter flexible tube AND 100 ppm Isobutylene gas

AND 100 ppm Isobutylene gas (34L) with regulator

and ground fault

Powder-Free Design: Reduces the risk of skin irritation and contamination

Isobutylene 100ppm 34L Calibration Gas

Leak-proof polyethylene plug permits easy withdrawal of sediment for gravimetric analysis and simplifies cleaning

YSI PRO Series 1030 - pH/ORP, Conductivity Meter flexible tube AND 100 ppm Isobutylene gasThe YSI Pro1030 is a rugged handheld meter that measures conductivity, specific conductance, salinity, and TDS alongside pH or ORP (redox) and temperature. Its 4 electrode conductivity cell is built into the field cable for years of stable, low maintenance readings, and the pH ORP sensor is user replaceable. IP 67 waterproof, 1 meter drop tested, and EPA approved for drinking water and wastewater compliance reporting. Instrument only. Requires a