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Orion Lab Star PH111 pH/mV bench meter easy-to-clean bio kit with GD9156BNWP double junction refillable epoxy-body pH electrode, 927007MD ATC temperature probe, 916099 pH buffer kit, stand, PC cable, 100-240V 50/60Hz universal pow

Orion Lab Star PH111 pH/mV bench meter low-maintenance bio kit with GD9106BNWP double junction gel-filled epoxy-body pH electrode, 927007MD ATC temperature probe, 916099 buffer kit, stand, PC cable, 100-240V 50/60Hz universal powe

Orion Lab Star PH111 pH/mV bench meter standard kit with 9157BNMD Orion Triode single junction refillable epoxy-body pH/ATC electrode, 916099 pH buffer kit, electrode stand, PC cable, 100-240V 50/60Hz universal power adapter

Orion Lab Star PH111 pH/mV Bench Meter with Electrode Stand, PC Cable, 100-240V 50/60Hz Universal Power Adapter

Orion Pro Star PD216 pH/ion and DO Bench Meter w/ stand , includes USB flash drive, computer cable, 100-240V 50/60Hz universal power adapter

Orion Pro Star PD216 pH/ion and DO Bench Meter w/stand kit incl. ROSS Ultra Triode epoxy-body pH/ATC electrode;polarographic DO/ATC electrode w/calibration sleeve;pH 4,7,10 buffers;rinse,storage and cleaning solution; pH electro

Orion Pro Star PD216 pH/ion and DO Bench Meter w/stand kit incl. ROSS UltraTriode epoxy-body pH/ATC electrode;optical DO/ATC electrode w/calibration sleeve,guard and optical cap;pH 4,7,10 buffers;rinse,storage and cleaning solutio

Orion Pro Star PD216 pH/ion and DO Bench Meter w/stand, kit incl. ROSS Ultra Triode epoxy-body pH/ATC electrode;AUTO-STIR polarographic BOD DO/ATC electrode w/calibration sleeve;pH 4,7,10 buffers;rinse,storage and cleaning solutio

Orion Pure Water pH 4.10 buffer B for low ionic strength pH samples, 4 x 475 mL

Orion Pure Water pH 6.97 buffer A for low ionic strength pH samples, 4 x 475 mL

Orion Pure Water pH 9.15 buffer C for low ionic strength pH samples, 4 x 475 mL

Orion RDO Calibration Sleeve

Orion RDO Probe Optical Cap Replacement

Orion RDO Stainless Steel Probe Guard

Orion ROSS Half-Cell BNC Sodium Electrode

Orion ROSS Sodium Combination Electrode, Waterproof BNC Connector

ORION ROSS SURE-FL EPX SEMI PH, WATERPROOF/BNC, 1M

Orion Ross Sure-Flow Epoxy pH electrode, Waterproof, BNC, 1 meter cable

Orion Ross Sure-Flow Glass pH electrode, Waterproof, BNC, 1 M

ORION ROSS ULTRA EPX SEMIMICRO, WATERPROOF/BNC, 1M

Orion ROSS Ultra pH/ATC Triode Electrode, Epoxy Body, Refillable and NTC30 Thermistor/RCA Plug

Orion ROSS Ultra pH/ATC Triode Electrode, Glass Body, Refillable and NTC30 Thermistor/RCA Plug

ORION ROSS ULTRA SEMIMICRO GLASS, WATERPROOF/BNC, 1M

Orion ROSS Ultra Triode Electrode, Epoxy Body, Low Maintenance Gel and NTC30 Thermistor/RCA Plug

Orion Solid State Half-Cell Electrode with BNC Connector

Orion Standard All-in-One pH Buffer Kit

Orion Standard Line pH Electrodes model 91-07

Orion Standard Line pH Electrodes model 91-57, BNC Connector, Glass Fiber Junction, Refillable

Orion Star A Compact Ink Ribbon Printer

Orion STAR A121 pH/mV/Temperature Portable Meter Kit

Orion Star A211 pH Benchtop Meter Difficult Sample Kit with ROSS Sure-Flow pH Electrode and ATC Probe

Orion Star A211 pH Benchtop Meter Kit with General Purpose pH/ATC Electrode, Solutions, and Stand

Orion Star A211 pH Benchtop Meter Kit With ROSS Ultra pH Electrode, ATC Probe, Solutions and Stand

Orion STAR A211 pH Benchtop Meter Kit with ROSS Ultra Triode Epoxy Body pH/ATC Electrode, Solutions, and Stand

Orion Star A211 pH Benchtop Meter TRIS Kit with TRIS-Compatible ROSS Ultra pH/ATC Electrode

Orion Star A211 pH Benchtop Meter with Stand

Orion Star A212 Conductivity Meter Kit with DuraProbe 4-cell Conductivity Sensor

Orion STAR A214 pH/ISE Benchtop Meter

Orion STAR A214 pH/ISE Benchtop Meter Kit

Orion STAR A215 pH/Conductivity Benchtop Meter

Orion STAR A215 pH/Conductivity Benchtop Meter Kit

Orion STAR A216 pH/RDO/DO Benchtop Meter

Orion Star A221 pH portable meter with ORP kit

Orion Star A221 pH portable meter with standard kit

Orion STAR A221 Portable pH/mV/Temperature Meter with TRIS Kit

Orion Star A322 Conductivity/TDS/Salinity/Resistivity Portable Meter Kit with Pure Water Conductivity Sensor and Flow-Cell Solutions

Orion STAR A325 pH/Conductivity Portable Multiparameter Meter Kit

Orion Star A329 pH/mV/ISE/Conductivity/TDS/Resistivity/Salinity/RDO/Dissolved Oxygen/Temperature Portable Meter Kit

Orion Sure-Flow Ag/AgCL, Glass Electrode, 1 M