Description
OHAUS MB Series Moisture Analyzers – MB32, MB62, MB92 | USA Lab
The OHAUS MB Series delivers reliable, accurate, and efficient moisture analysis across a wide range of applications. With a 90 g capacity and 1 mg / 0.01% readability, these analyzers are engineered for precision in industries such as food, pharmaceuticals, chemicals, education, and research.
The MB32 provides dependable performance with a 4" LCD display, standard/fast heating profiles, and straightforward operation—ideal for routine moisture testing.
The MB62 builds on this with a larger 5" LCD display, expanded test library, and advanced heating profiles (ramp, step, standard, fast) to accommodate more demanding workflows.
At the top of the line, the MB92 offers a 4.3” capacitive touchscreen, advanced statistics, customizable shut-off criteria, and live drying curves, making it the preferred choice for high-throughput labs and advanced analysis.
All models feature carbon fiber heating technology for rapid and uniform sample drying, durable construction, and robust communication options. The MB92 further enhances connectivity with USB Host support and advanced ID management.
Whether you need a compact, easy-to-use unit or a feature-rich analyzer for complex samples, the MB32, MB62, and MB92 provide trusted OHAUS accuracy and performance in a consistent platform.
90 g Capacity Readability Moisture Content 1 mg/0.01% Carbon Fiber Heating Moisture Range 0.01 % – 100 %
Precise Results: 0.01% readability with fast, uniform carbon fiber heating
Flexible Displays: From simple LCD to full touchscreen with live drying curves.
Smart Connectivity: USB/RS232 standard; MB92 adds USB Host and advanced ID tools.
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Why Choose the OHAUS MB32 / MB62 / MB92 Moisture Analyzers?
- Consistent High Precision & Capacity — All three models offer a 90 g capacity with 1 mg (0.01 %) readability, giving reliable moisture content results even with smaller samples.
- Tailored Display & Profile Options — Whether you need a basic display (MB32), upgraded screen and faster ramp-up (MB62), or full touch-screen with live drying curves and statistics (MB92), these covers a range of feature sets to match your workflow.
- Flexible Heating & Shut-Off Settings — Multiple profiles (standard, fast, ramp, step) plus customizable shut-off criteria allow you to optimize for speed or gentle drying depending on sample sensitivity.
- Strong Communication & Data Integration — USB device, RS-232, and on the MB92, USB Host; useful for connecting to computers, LIMS, or other process control systems.
- Durability & Lab-Grade Construction — With carbon fiber heaters, a stable stainless steel pan, and consistent build dimensions, these analyzers deliver reproducible results with long service life.
- Wide Moisture Range & Broad Use Cases — Suitable for almost any moisture content from trace levels to saturation (0.01-100 %), these models work well across food, pharmaceuticals, research labs, education, manufacturing, and more.
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Technical Specifications
| Model | OHAUS | ||
|---|---|---|---|
| Model Name | Moisture Analyzer MB32 110V | Moisture Analyzer MB62 110V | Moisture Analyzer MB92 110V |
| Product Number | 30971928 | 30971929 | 30971930 |
| Maximum Capacity | 90 g | 90 g | 90 g |
| Readability Moisture Content | 1 mg/0.01% | 1 mg/0.01% | 1 mg/0.01% |
| Pan Size (Ø_Diameter) | 90 mm (3.5 in) | 90 mm (3.5 in) | 90 mm (3.5 in) |
| Heater Type | Carbon fiber | Carbon fiber | Carbon fiber |
| Dimensions (Length) | 352 mm (13.9 in) | 352 mm (13.9 in) | 352 mm (13.9 in) |
| Dimensions (Width) | 210 mm (8.3 in) | 210 mm (8.3 in) | 210 mm (8.3 in) |
| Dimensions (Height) | 138 mm (5.4 in) | 138 mm (5.4 in) | 138 mm (5.4 in) |
| Adjustment | Temperature Adjustment - Mechanical (100℃, 160℃); | Temperature Adjustment - Mechanical (100℃, 160℃); | Temperature Adjustment - Mechanical (100℃, 160℃); |
| Weight Adjustment - External (50g) | Weight Adjustment - External (50g) | Weight Adjustment - External (50g) | |
| Communication | USB device; | USB device; | USB device; |
| RS232 | RS232 | RS232; | |
| USB Host | |||
| Display | 4" LCD with 2nd line display | 5" LCD with 2nd line display | 4.3” capacitive touch screen |
| Display Results | RG%; | RG%; | RG%; |
| Temperature; | Temperature; | Temperature; | |
| DC%; | DC%; | Drying Curve; | |
| Time; | Time; | DC%; | |
| Method No.; | Method No.; | Time; | |
| MC%; | MC%; | Method Name; | |
| Weight | Weight | Statistics; | |
| MC%; | |||
| Weight | |||
| Heating Profiles | Standard; | Ramp; | Ramp; |
| Fast | Standard; | Standard; | |
| Step; | Step; | ||
| Fast | Fast | ||
| In-use cover | Included | Included | Included |
| Minimum Start Weight | 0.5 g | 0.5 g | 0.5 g |
| Moisture Range | 0.01 % – 100 % | 0.01 % – 100 % | 0.01 % – 100 % |
| Net Weight | 4.3 kg (9.5 lb) | 4.3 kg (9.5 lb) | 4.3 kg (9.5 lb) |
| Operating Range (Temp.) | 10 °C – 40 °C | 10 °C – 40 °C | 10 °C – 40 °C |
| Operation Instructions | On-screen Instruction; | Graphic Instruction; | Live Drying Curve; |
| Progress Indicator | On-screen Instruction; | On-screen Instruction | |
| Progress Indicator | |||
| Recommended Moisture Content MC% | 0.5 % - 100 % | 0.5 % - 100 % | 0.5 % - 100 % |
| Repeatability | 0.02% (10g sample); | 0.018% (10g sample); | 0.08% (3g sample); |
| 0.15% (3g sample) | 0.10% (3g sample) | 0.015% (10g sample) | |
| Shut-Off Criteria | 3 Auto; | Timed; | Timed; |
| Timed; | 5 Auto; | 5 Auto; | |
| Manual | Manual | Manual; | |
| Custom - User Set Weight Loss/Time | |||
| Tare Range | To capacity by subtraction | To capacity by subtraction | To capacity by subtraction |
| Temperature Range | 40 °C – 180 °C | 40 °C – 200 °C | 40 °C – 200 °C |
| Test Library | 2 | 20 | 20 |
| Test Weight | 50g, OIML F2 or ASTM CL 4 | 50g, OIML F2 or ASTM CL 4 | 50g, OIML F2 or ASTM CL 4 |
| Main Purpose | Moisture Analysis | Moisture Analysis | Moisture Analysis |
| Market Worlds | Industrial; | Industrial; | Industrial; |
| Education; | Education; | Education; | |
| Pharmacy; | Pharmacy; | Pharmacy; | |
| Laboratory; | Laboratory; | Laboratory; | |
| Food | Food | Food | |
| Typical Areas | In food processing and preparation environments; | In food processing and preparation environments; | In food processing and preparation environments; |
| In a wastewater treatment plant; | In a wastewater treatment plant; | In a wastewater treatment plant; | |
| In a classroom; | In a classroom; | In a classroom; | |
| In a laboratory; | In a laboratory; | In a laboratory; | |
| In a light industrial enviroment; | In a light industrial enviroment; | In a light industrial enviroment; | |
| In a pharmacy school; | In a pharmacy school; | In a pharmacy school; | |
| In a contract laboratory; | In a contract laboratory; | In a contract laboratory; | |
| In an industrial environment; | In an industrial environment; | In an industrial environment; | |
| In pharmaceutical production | In pharmaceutical production | In pharmaceutical production | |
| ID Management | Sample ID | Sample Name; | |
| Sample ID; | |||
| Batch ID | |||
| Status Light | Multi-color status light | Multi-color status light | |
| Stored Results | 100 | 200 |
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FAQ
What is the capacity and readability of these moisture analyzers?
All three models (MB32, MB62, MB92) feature a 90 g capacity with 1 mg / 0.01% moisture readability, ensuring precise and consistent results.
How do the models differ?
The MB32 offers a 4″ LCD and basic heating profiles, the MB62 adds a 5″ LCD, expanded test library, and more heating options, while the MB92 includes a 4.3″ touchscreen, live drying curves, statistics, and advanced connectivity.
What heating technology is used?
All models use carbon fiber heating for rapid, even drying and consistent moisture analysis results.
What industries are these analyzers best suited for?
They are widely used in food processing, pharmaceuticals, laboratories, education, wastewater testing, and industrial environments where accurate moisture analysis is critical.
Can the MB series moisture analyzers store test methods and results?
Yes. The MB32 has a small test library, the MB62 can store up to 100 results, and the MB92 expands storage to 200 results with advanced sample ID and batch tracking.
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