Machine Model: MH-300A Digital Rubber Density Gauge I. Overview The MH-300A digital rubber density gauge is the most widely used digital density measuring instrument among users, with an accuracy of one thousandth. It uses water as the medium and only requires two steps to display the density value. Compared to traditional density gauges, this device eliminates the need for manual calculation, making it more convenient, faster, and time-saving.
The MH-300A digital rubber density gauge boasts remarkable features: precise measurement, simple operation, and stability. The unit features an integrated injection-molded measuring frame and an integrated injection-molded transparent water tank, which is professional, convenient, corrosion-resistant, shockproof, and tear-resistant. The water suspension line is made of 0.5mm stainless steel, ensuring it does not bend or deform and remains vertically suspended without touching the water tank.
Suitable materials for testing include: rubber, plastics, wires and cables, electrical appliances, sports equipment, tires, glass products, hard alloys, composite materials, high polymers, etc.
Standards Conforming: ASTM D792, ASTM D297, GB/T1033, GB/T2951, GB/T3850, GB/T533, HG4-1468, JIS K6268, ISO 2781, ISO 118, etc. II. Technical Specifications:
Model No.: MH-300A / MH-600A
2. Density: 0.001 g/cm³ 0.001 g/cm³
3. Maximum Weight: 300g | 600g
4. Minimum Weight: 0.01g
5. Measurement Types: Measurement of any solid-state density, including rubber products, plastic products, metal products, plastic granules, films, buoyant bodies, powders, seals, foams, viscous substances, fasteners, pipes, plates, glass, and similar products. III. Key Features and Functions:
Rapid testing, more efficient, ideal for on-site multiple tests quickly
2. PVC pellets, EVA foam, PE film, calcium carbonate powder, vulcanized rubber, O-rings, and similar products can be quickly measured.
3. Precision measurement, easy and smooth operation, durable, and cost-effective
4. Full-automatic zero-point tracking, buzzer alarm, and overload alarm functions
5. Actual water temperature compensation feature
6. Water or other liquid medium can be used as the medium
7. Utilizes a one-piece, large-capacity measuring accessory (dimensions: 15.3 x 10.7 x 8.0 cm), with corrosion resistance, shockproof, and tear-resistant sink.
8. Equipped with a dedicated wind and dust cover, easy to assemble and sturdy.
9. This product comes with a one-year free warranty from the date of purchase.
10. Standard Accessories:
a. Main Unit
b. Sink
c. Measuring Bench
d. Tweezers
e. Set of Particle Measurement Accessories
f. 100g Weights
g. Wind and Dust Cover
h. Set of Buoy Measurement Accessories
i. Power Transformer
11. Measurement Steps:
Place the product on the measuring platform, weigh it in the air, and press the ENTER key to save.
2. Place the product in water to measure its water weight, press the ENTER key to memorize, and display the density value.






























