Milwaukee T75 Waterproof Low Range Total Dissolved Solids Pen (TDS)

Brand: Milwaukee

SKU: 101430

The Milwaukee T75 Waterproof TDS Pen is a reliable tool for monitoring water quality. Its waterproof design and automatic temperature compensation make it suitable for both enthusiasts and professionals. Proper care and calibration ensure accurate readings for healthier aquatic environments.

Range: 0 to 1999 ppm (mg/L)
Resolution: 1 ppm (mg/L)
Accuracy: EC: ±2% Full Scale
TEMPERATURE COMPENSATION: Automatic 0 to 50°C (32 to 122°F)

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Description

Overview

The Milwaukee T75 is a waterproof, low-range TDS pen for measuring total dissolved solids from 0 to 1999 ppm. It is ideal for drinking water, aquariums, RO systems and general low-TDS water-quality checks where a rugged, everyday tester is needed.

Its floating, waterproof housing and replaceable MA73075 probe make it durable and cost-effective over time, while automatic temperature compensation keeps readings accurate from 0 to 50 °C. Powered by three 1.5 V batteries with around 250 hours of use, the T75 is a dependable field tester and comes with calibration solution.

Key Features

Low-range TDS measurement from 0 to 1999 ppm
1 ppm resolution with ±2% full-scale accuracy
Waterproof, floating housing for worry-free field use
Replaceable MA73075 probe extends the pen’s working life
Automatic temperature compensation (0 to 50 °C)
Manual single-point calibration via trimmer
0.5 TDS conversion factor
Powered by three 1.5 V batteries with about 250 hours of use
Supplied with M10032B calibration solution sachets

Applications

The Milwaukee T75 is used to check low-level TDS in drinking water, aquariums, RO/water-treatment systems, hydroponics and general water-quality testing where a rugged, waterproof pen is preferred.

What’s in the Box

1 × Milwaukee T75 waterproof low range TDS pen
1 × MA73075 replaceable probe (fitted)
M10032B calibration solution sachets
3 × 1.5 V batteries
1 × Instruction manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Milwaukee test and measurement instruments in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Visit the Milwaukee Instruments website for full technical data or contact our team for a quotation.

Specifications

Specification	Details
Type	Waterproof low-range TDS pen
Range	0 to 1999 ppm (mg/L)
Resolution	1 ppm (mg/L)
Accuracy	±2% full scale
Calibration	Manual, 1 point via trimmer
Replaceable probe	MA73075
Temperature compensation	Automatic, 0 to 50 °C, β = 2%/°C
TDS factor	0.5
Environment	0 to 50 °C (32 to 122 °F); max 100% RH
Battery	3 × 1.5 V alkaline (included)
Battery life	Approximately 250 hours of continuous use
Calibration solution	M10032B (25 sachets, 20 mL each)
Dimensions	180 × 65 × 32 mm (6 × 1.2 × 0.95 in.)
Weight	99 g (3.5 oz)

Description Specifications

Milwaukee T75 Waterproof Low Range Total Dissolved Solids Pen (TDS) attributes

0 to 1999 ppm (mg/L), 1 ppm (mg/L), ±2% Full Scale

TDS Range, Resolution, Accuracy

0.5 scale

TDS Factor

Automatic from 0 to 50°C (32 to 122, with ß=2%/°C

Temperature Compensation

±2% Full Scale

Typical EMC Deviation

Manual, at 1 point through trimmer

Calibration