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OHAUS™ MB35 / MB45 Standard Moisture Analyzers

Features a halogen heat source to heat up quickly and uniformly--40% faster than traditional infrared. OHAUS™ MB35 / MB45 Standard Moisture Analyzers are ideal for environmental, quality control, food and beverage, chemical and pharmaceutical testing. Two models available for basic or advanced operation.


Certifications/Compliance CE, CSA, UL, FCC
Dimensions (L x W x H) 14 x 7.5 x 6 in. (36 x 19 x 15.2 cm)
Frequency 50/60 Hz
Type Moisture Analyzer
Voltage 120 VAC or 240 VAC
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Products 1
Catalog Number Mfr. No. Model Repeatability Price Quantity & Availability  
Catalog Number Mfr. No. Model Repeatability Price Quantity & Availability  
Accessories View Documents
MB45 0.05% for 3g, 0.015% for 10g This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.


  • Gold reflective housing for uniform heat distribution
Model MB45
    • Advanced performance plus customizable, time-saving software
    • Readability of 0.001g on samples up to 45g, over a 0.01% to 100% moisture range
    • Built-in software expands capabilities for greater accuracy and ease of use, as well as data storage and management; allows temperatures to be controlled in 1°C increments from 50° to 200°C
    • Integrated database stores/recalls up to 50 drying procedures and allows statistical analysis of data
    • Display text in choice of five languages (English, Spanish, French, German, Italian)
    • Results can be viewed as % moisture, % solids, time, temperature, weight, test ID and also as a real-time drying curve
    • Four switch-off criteria include manual, timed, auto (weight loss per unit of time), and auto free (user-defined weight loss per unit of time)
    • Perform timed tests or use four enhanced heating options:
    • “Fast” (quickest time to reach temperature)
    • “Standard” (minimal overshoot while quickly attaining temperature)
    • “Ramp” (controlled ramping to temperature)
    • “Step” (set three temperatures for difficult samples)
Model MB35
  • Heats up to 160°C in less than one minute
  • Readability of 0.005g (0.05% moisture) on samples up to 35g, over a 0.05% to 100% moisture range
  • Temperature can be controlled in 5°C increments from 50° to 160°C
  • Display text shows moisture, time, temperature and weight in a choice of three languages (English, Spanish, French)


Both models offer a GLP-compliant format when printed results are required and have RS-232 port for connection to computer or optional printer (02-112-98; contact your Fisher Scientific Customer Service Representative for ordering information).

Service Plan

Service agreement available.

Warranty and Services

Two years



50/60 Hz
120 VAC or 240 VAC
3 sec.
9 cm
14 x 7.5 x 6 in. (36 x 19 x 15.2 cm)
Moisture Analyzer
120/240 V 50/60 Hz
1 to 120 min.
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