Density meter Easy D40 - Overview - METTLER TOLEDO

Density meter Easy D40

Simple, rugged, and reliable.The Easy D40 measures density, specific gravity, Brix, alcohol and more with automatic temperature control. The simple user interface and robust yet compact design makes this density meter suitable for anyone, in the lab or on the factory floor.

Intelligently Simple

The intuitive app-based user interface and on-screen user guidance simplify daily tasks while minimizing operator errors and training time.

Reduce Measurement Errors

Measurements can be observed in real time via video while measurement errors are avoided with automatic bubble detection and viscosity correction.

Reliable QC results

Measurement limits can be set for color-coded identification of accepted and rejected samples.

Material No.: 30468671

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Specifications - Density meter Easy D40
Measurement range (g/cm³)
0 g/cm3 – 3 g/cm3
Accuracy ± (g/cm³)
0.0005 g/cm3
Repeatability (g/cm³)
0.00005 g/cm3
Resolution (g/cm³)
0.0001 g/cm3
Temperature control range
15 °C – 50 °C
Temperature control
Measurement scales
Density, Specific gravity, Alcohol, Acid/Base, Chemical, Salt, API, Sugar, Others
Max. number of methods
Minimum sample volume
1.20 mL (1.2 mL)
Integrated drying pump
Video view
Clean check
Automatic bubble detection (BubbleCheck™)
Automatic viscosity correction
Color-coded result identification
Built-in Measurement Scales
Density / Specific gravity; Alcohol tables; Acids / bases and chemical tables; User programmable tables / functions; Brix / Sugar tables
On-screen help texts
English; Italian; Russian; Polish; French; Portuguese; Bahasa Indonesia; Korean; Chinese; German; Spanish; Thai
Display / User interface
4.3" capacitive display with color touchscreen
Product Type
Benchtop Density Meter
3 x USB-A (Printer, mouse, keyboard, barcode reader) 1 x USB-B (EasyDirect PC Software)
PC Software
EasyDirect Density and Refractometry PC Software
Dimensions (Width x Height x Depth)
170 x 156 x 273 mm
4.8 kg
Standard compliance
User Management
Norms and Standards
Ph. Eur. 2.2.5; Chinese pharmacopoeia 0601; ISO 2811-3; AOAC Official Method 988.06; GB/T 13531.4-2013; IP 200/52; GBT 11540-2008; ASTM D 4806; API Std 2540; ASTM D 1475; USP chapter 841 (as of USP 29); GB/T 2013-2010; ISO/EN 15212-1; ASTM D 6448; Pharm. Eu. (2005) JP (2005) USP (2006); ISO 91; ANSI 1250; GB5009.225—2016; ASTM D 1250; ASTM D5931; OIV MA-BS-03 and/or MA-BS-03; JJF1070-2005
SimpleCheck™ standards
LIMS connectivity
Material Number(s)

Automatic temperature control

The integrated Peltier temperature control quickly heats up or cools down the measurement cell, maintaining the sample reliably at the desired temperature.

Measurements within seconds

For faster processes, routine measurements can be quickly started by pressing and holding the home screen thanks to LongClick™ technology.

SimpleCheck™ Performance Verification

SimpleCheck™ certified standards ensure reliable instrument performance. The embedded workflow guides operators through the instruments' performance verification.

Suitable for the Lab or Production Areas

Engineered with high-quality components and materials, the Easy D40 can withstand rough environments, and thanks to its compact size, it can fit anywhere.


Material No.: 21901297

Material No.: 30468675

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Material No.: 30472916

Material No.: 30472920


EasyPlus Density Meter Accessories and Consumables

Material No.: 30466986

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Density meter Easy D40
Density meter Easy D40