Probes

Sper Scientific portfolio of probes provides the right solution for your testing needs, backed by years of product innovation and technical support. All of our probes are designed to meet the accuracy, ease of use, durability and flexibility for your water quality testing needs.
Flat Surface pH Probe - 840051
$91.00
AquaShock® Replacement ATC DO Probe - 850046P
$407.00
Replacement AquaShock® ATC Conductivity TDS Probe - 850034P
$248.00
AquaShock® Refillable ATC Glass pH Probe - 850057PG
$229.00
AquaShock® ORP Probe - 850064P
$211.00
AquaShock® Replacement pH Probe - 850057P
$211.00
ATC DO Probe - 850081DO
$163.00
ORP Probe - 850088
$141.00
Pt Glass Low Conductivity Probe - 850081C/SG
$135.00
Dissolved Oxygen Probe - Replacement - 850048DO
$111.00
Conductivity Probe - 850038P
$98.00
Conductivity/Salinity Probe - 850048C/S
$85.00
pH Probe - 850048PH
$85.00
Spear Tip pH Probe - 840049
$85.00
Replacement ATC pH Probe - 850059P
$79.00
pH Probe - 840016
$74.00
Replacement Conductivity/TDS Probe for 850039 - 850040
$78.00
ATC Conductivity / TDS / Salinity Probe - 850081C/TD
$56.00
ATC Temperature Probe Replacement - 840038
$48.00
Replacement DO Heads for DO Meter 850048/49 - 850048H
$17.00