MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meters

Name: MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meters
Brand: Milwaukee Instruments
SKU: MW805-GROUP

Manufacturer: Milwaukee Instruments

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Price Chart

Grouped product items
Cat Code	Description	Quantity	Conductivity Range	pH Range	Price	Qty
MW805 MW805	MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meter - Low Range	Each	0 to 4000 µS/cm	-2 to 20 pH	$461.15	+ -
MW806 MW806	MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meter - High Range	Each	0 to 20 mS/cm	-2 to 20 pH	$461.15	+ -
Total $0.00

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Accessories

Grouped product items
Cat Code	Description	Quantity	Cable Length	Temperature Range	Dimensions	pH Range	For Use With	Price	Qty
MA852 MA852	Replacement pH/EC/TDS/Temperature Probe for MW805 and MW806	Each	3.3 ft	-20 to 60°C	4.33 in x 0.79 in (Diameter)	-2 to 13 pH	MW805 & MW806	$200.10	+ -
MA917B/1 MA917B/1	Replacement Refillable Glass Body, Double Junction pH Electrode	Each		20 to 40°C	6.4 in x 0.5 in (Diameter)	0 to 14 pH	pH Meters	$175.95	+ -
MI0040 MI0040	Magnetic Stirrer, Speed Control (100 rpm - 1000 rpm), 115 VAC	Each						$92.00	+ -
Total $0.00

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MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meters, such as Milwaukee MW805 and MW806 MAX, are IP67-rated meters measuring pH, EC, TDS, and temperature with a single integrated probe. Both are accurate to ±0.01 pH with up to 5-point automatic calibration and include the MA852D/1 amplified gel-filled combination probe with a cloth junction for reduced contamination in fertilizer solutions. The MW805 covers a low-to-mid EC range suited for hydroponics and aquaponics, while the MW806 offers an extended high EC range for more concentrated solutions.

Description

Overview

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The Milwaukee MW805 and MW806 MAX 4-in-1 Combo Meters measure pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature using a single integrated probe in a rugged, IP67-rated waterproof design. Both meters are accurate to ±0.01 pH and feature up to 5-point automatic pH calibration, selectable TDS conversion factors, a stability indicator, and a dedicated GLP key. They include the MA852D/1 amplified gel-filled combination probe with a cloth junction pH sensor to minimize contamination when testing fertilizer solutions. Optimized for hydroponic, aquaponic, and greenhouse growing applications, the MW805 covers a standard EC range while the MW806 extends into high-range EC measurements for more concentrated solutions.

Features:

MW805: 4-in-1 pH/EC/TDS/Temp combo meter; range -2.00 to 20.00 pH, 0-4000 µS/cm, 0-2000 ppm, -20.0 to 120.0°C; accuracy ±0.01 pH, ±2% full scale EC/TDS, ±0.5°C
MW806: High range 4-in-1 pH/EC/TDS/Temp combo meter; same pH and temperature range as MW805; extended EC range 0.00-20.00 mS/cm; TDS range 0.00-10.00 ppt (up to 16.00 ppt with 0.80 factor)
Both models include the MA852D/1 amplified gel-filled combination pH/EC/TDS/Temp probe with cloth junction for reduced contamination in fertilizer solutions
Up to 5-point automatic pH calibration with factory calibration for temperature and single-point automatic calibration for EC
Selectable TDS conversion factors from 0.40 to 0.80 (default 0.50)
Automatic Temperature Compensation (ATC) on both models
Stability indicator prompts user when readings have stabilized
Dedicated GLP key to store and recall system status data
IP67 waterproof rated rugged casing built for field or lab applications
Lightweight and portable at just 9.2 oz (260 g) with battery, just over 3 inches wide
Replaceable MA852D/1 probe with a single 3-foot (1 m) cable
Large easy-to-read display for quick results in the field or greenhouse
Store pH probe upright in storage solution MA9015; never store in distilled or RO water; clean regularly with MA9016 cleaning solution; calibrate after cleaning or extended storage

Specifications

SKU	pH Accuracy	Resolution	Conductivity Accuracy	Temperature Range	Temperature Accuracy	Temperature Resolution	Temperature Compensation	Type
MW805	±0.01 pH	0.01 pH	±2% Full Scale	-20 to 120°C	±0.5°C	0.1°C	Automatic or Manual	pH/EC/TDS/Temp
MW806	±0.01 pH	0.01 pH	±2% Full Scale	-20 to 120°C	±0.5°C	0.1°C	Automatic or Manual	pH/EC/TDS/Temp

Downloads

	MX805 MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meter Product Manual	Download
	MX806 MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meter Product Manual	Download

Additional Info

SKU	Calibration	Working Environment	Battery	Typical Battery Life	Dimensions
MW805	Up to 5 points (pH), 1 point (EC)	0 to 50°C; max RH 95%	3 x 1.5V AA	200 hours	7.9 in x 3.3 in x 2.0 in
MW806	Up to 5 points (pH), 1 point (EC)	0 to 50°C; max RH 95%	3 x 1.5V AA	200 hours	7.9 in x 3.3 in x 2.0 in

Starting at $461.15

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MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meters

Description

MAX Waterproof 4-in-1 (pH, EC, TDS, Temperature) Multiparameter Portable Meters

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