Moisture Analyzer

MB25 and MB23

  • OHAUS continues to build on the success of the MB35 and MB45 moisture analyzers with the new MB25 and MB23 Basic Moisture Analyzers. Combining high quality and durability into a compact design, the MB25 and MB23 offer accurate, repetitive results and are easy to use and easy to maintain.
Model MB25 MB23
Capacity (g) 110g
Readability (Std Dev) (g) 0.2% (3g sample)
0.05% (10g sample)
0.3% (3g sample)
0.2% (10g sample)
Repeatability 0.05% / 0.005g 0.1% / 0.01g
Sample Size 3g to 20g typical, 0.5g min.
Output Bidirectional RS-232
Timer 1-99 minutes,
30-second increment to 60 minutes
Heating Technology Halogen Infrared (no glass)
Temperature Range 50°C to 160°C in 5° increments
Power 100 to 240 VAC, 50/60 Hz
Pan Size (diameter) 3.5inch / 90mm
Dimensions (WxHxD) 6.5 x 5 x 11 inches / 17 x 13 x 28 cm


MB90 and MB120

  • Measuring moisture content has never been easier than with the MB120 and MB90 Moisture Analyzers. Geared to increase precision and efficiency in the lab, these Moisture Analyzers feature a precisely controlled halogen heating system which helps to yield fast and repeatable results with readability up to 0.01%. The robust housing and die-cast structure is designed for easy, tool-free cleaning and durability.  An intuitive touchscreen icon-driven menu guides users through every step of the operation process.
Model MB120 MB90
Capacity (g) 120 90
Repeatability (Std Dev) (g) 0.05% (3g sample)
0.015% (10g sample)
0.18% (3g sample)
0.02% (10g sample)
Readability 0.01% / 0.001g 0.01% / 0.001g
Moisture Range 0.01 % to 100 %
(0.01 % to 1000 % for regain mode)
0.01 % to 100 %
(0.01 % to 1000 % for regain mode)
Output RS232, USB host, USB device
Temperature Range 40–230 °C 40–200 °C
Heating Element Halogen
Power 100 to 240 VAC, 50/60 Hz
Operating Temperature Range 10–40 °C
Display Type 109 mm, QVGA, TFT touch screen
Display Results %moisture, %solids, %regain, time, temperature, weight, method name, drying curve and statistics
Pan Size (diameter) 90mm
Dimensions (WxHxD) 210 × 180 × 350 mm
Net Weight 5.23 kg
Shipping Weight 8.35 kg