orp tester for sale | 37 ads for brand-new and used orp tester

Sterilizer 1000mg/h air&water purifier new 1000bt-12 ozone generator meter enaly

Shanghai, China
US $220.75
Jan 29th

STERILIZER 1000MG/H AIR&WATER PURIFIER NEW 1000BT-12 OZONE GENERATOR METER ENALY

New uv tester detector eyeglass lens ultraviolet cp-18a transmittance& uv-400

Shanghai, China
US $199.89
Jan 29th

EYEGLASS CP-18A TRANSMITTANCE& LENS UV UV-400 NEW DETECTOR TESTER ULTRAVIOLET

Electron meter globenet digital ph/orp thermometer electrode tester jc 00217

Portland, Oregon, United States
US $188.22
Jan 30th

In excellent working condition, tested and clean. Comes with electrode wand hookup, original solutions, merc thermometer in blue case, and digital meter all in a single case. Entire set is clean.

Galvanic controller analyzer chemical tester water treatment monitor ph/orp-2000

Shanghai, China
US $167.27
Jan 29th

TESTER CHEMICAL CONTROLLER ANALYZER GALVANIC WATER TREATMENT MONITOR PH/ORP-2000

Hanna instruments hi 98121 combination ph/orp/temperature tester

Yorktown, Indiana, United States
US $150.00
Jan 29th

New other (details): I sell items that were online returns. The packaging may be missing or rough in appearance. I will not sale/send you an Item I have not personally inspected.

Temperature indicator meter with alarm accuracy portable ph meter

United States
US $106.08
Jan 29th

Hanna instruments hi98121 ph/orp/temperature waterproof tester

Ellsworth, Wisconsin, United States
US $90.00
Jan 30th

This auction is for (1) Hanna Instruments HI98121 pH/ORP/Temperature Meter. This item is waterproof. The item is new, never been used, in the original but unsealed box.

Milwaukee orp57 orp/temp. waterproof tester

Melrose, Massachusetts, United States
US $86.25
Jan 29th

(On Products over $75) Milwaukee ORP57 ORP/Temp. Waterproof Tester New - Factory Authorized Distributor - Factory Warranty ORP Electrode with Built in Temperature Sensor ORP Range: A‚A±1000mV Temperature Range: -5.0 to 60.0A‚A°C

Hanna instruments hi 98201 orp tester mv w/protective cap no battery cover!

Braselton, Georgia, United States
US $74.20
Feb 28th

THIS ITEM WILL BE SHIPPED WITH DELIVERY TRACKING SERVICE PLEASE REMEMBER TO CHECK MY OTHER LISTINGS! ************************************ Payment must be received within 1 day after auction ends/Buy It Now. Items Will be Shipped by USPS within 3 business days of receiving full payment.