Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH/EC/TDS/Temperature Tester

by Milwaukee InstrumentsUpdated 5 days ago

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$219.99

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Product Description

Milwaukee's MW803 4-in-1 tester is advanced and accurate for reading pH, conductivity, TDS, and temperature. The meter incudes automatic calibration and temperature compensation for a variety of environments. All pH readings are displayed with a 0.01 pH resolution and accurate to ±0.05 pH. Conductivity is measured in the low range and readings displayed up to 3999 µS/cm. The EC reading can be converted to a TDS reading using either the default (0.5) or a user defined value. The large multi level LCD displays the battery level at start up and then either pH, EC, or TDS and temperature along with a stability indicator to alert the user when a stable reading is obtained. The pH/EC/TDS probe is replaceable.

Availability & Sizing

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In Stock at 1 store

1 total variants — 1 in stock

Product Details

drop_ship_item_T ItemStart: 12/18/2025 L1:Growing L2:Soil L3:pH EC & TDS Meters map_pricing_T N1:Supplies N2:Testing & Measurement N3:Test Instruments N4:pH EC & TDS Meters New: T ph ec & tds meters price_discount_allowed_T shipping_full_haz_F shipping_hazardous_F shipping_oversize2_F shipping_oversize_F shipping_truck_F soil water & plant testing Spec: USAMade:F Spec:Battery Life:Approx. 100 hours of use Spec:Battery Type:4 x 1.5V LR44/A76 Spec:Calibration:pH - One- or Two-Point Automatic; EC/TDS - One-Point Automatic Spec:Conductivity Range:0 to 3999 µS/cm Spec:Conductivity Resolution:1 µS/cm Spec:EC/TDS Accuracy:±2% of Full Scale Spec:Features:Automatic Shut Off; Automatic Temperature Compensation; Replaceable Electrode; Waterproof Spec:Includes:Tester^ Batteries Spec:pH Accuracy:±0.05 Spec:pH Range:0.00 to 14.00 Spec:pH Resolution:0.01 Spec:TDS Range:0 to 2000 ppm Spec:TDS Resolution:1 ppm Spec:Temperature Accuracy:±1°F (0.5°C)Spec:Temperature Range:32.0 to 122.0°F (0.0 to 50.0°C)Water & Plant Testing Wholesale: F

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Date	Low Price	High Price	Average Price	Vendors
May 12, 2026	$219.99	$219.99	$219.99	1

May 12, 2026

1 vendors

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Current Price

$219.99

Average Price (90d)

$219.99

Price Range

$219.99 - $219.99

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All-Time LowATL

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24h Change

↑ 0.00%(N/A)

Available At

1 Stores

Last Updated

May 12, 2026

Description

Additional Info

CategoryGrowing

CurrencyUSD

Product ID7e3e877c...

Vendor Comparison (1 stores)

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