 Milwaukee MW500 + MA9025 / ORP Meter + Condition Solution Combo includes:
1. Milwaukee MW500 ORP Meter with Probe
2. Milwaukee MA9025 ORP probe/electrode conditioning solution, 2x 2Oz.
3. Free priority shipping Regular price: $175.00 Sale price: $105.00 |  Milwaukee Instruments MA9025 ORP Probe/Electrode Conditioning Kit, 2x2Oz, MA 9025
*** The MA9025 ORP Probe Oxidation Kit is needed for MW500 ORP meter for fast and more accurate negative ORP readings. $11.99 |

 *** Please apply the coupon code (mw500) at eSeasongear store check out to find out our promotional price! Milwaukee Instruments New MW500 Smart ORP Meter, MW 500, Old SM500, SM 500 Milwaukee Instrument MW500 Smart ORP Meter, MA921B/1 Platinum Electrode included, Smart Portable Tester for Water Oxidation Reduction Potential (ORP) Testing. Ionized / Kangen water negative ORP testing: Condition the ORP probe for 3 days in pH 3 or lower water before testing. *** The MA9025 ORP Probe Oxidation Kit is needed for fast and more accurate negative ORP readings. To prolong the life of the electrode, place a small, clean sponge or tissue on the bottom of the cap, and pour some electrode storage solution (or pH 4 buffer) into the cap. After each use, always rinse the probe with water, clean it with Milwaukee MA9016 electrode cleaning solution and store the probe with Milwaukee MA9015 electrode storage solution. Never let probe dry and Never use distilled/deionized water for storage purposes. (Milwaukee Instruments Meter Selection Guide Instruction Specification Manual Review) Regular price: $160.00 Sale price: $99.95 |  Milwaukee Mi0005 / HANNA HI 740029P 9V Battery
Maxell 6LF22 Gold Battery 9V Alkaline Regular price: $3.99 Sale price: $1.99 |
 Milwaukee Instruments MA9015 Electrode Storage Solution, 230ml
For pH and ORP electrode conditioning and storage.
(probe/electrode condition/conditioning, soak/soaking, MA 9015) $10.99 |  Milwaukee Instruments MA9016 Electrode Cleaning Solution, 230ml, MA 9016
For pH and ORP probe/electrode cleaning. $10.99 |
 eSeasonGear Reviews - What is ORP?
ORP stands for Oxidation-Reduction Potential.
Negative ORP (-mV) Testing for Ionized Water - Please condition or pretreat the ORP probe before use.
Positive ORP (+mV) for Water Disinfection - The industry recommends to have an ORP value of at least +650 mV.
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