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| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-STY1 |
| Price | USD 4,500 (FOB) |
| Measurement Principle | Cryoscopic Depression of Freezing Point |
| Compliance | JJG 1089–2013, Chinese Pharmacopoeia 2025, ISO 17511 (traceability framework), USP <785> |
| Detection Speed | Up to 50 samples/h |
| Range | 0–3000 mOsmol/kg |
| Sample Volume | 50–100 µL |
| Resolution | 0.005 mOsmol/kg |
| Accuracy | ±6 mOsmol/kg (≤400) or ±1.5% (>400) |
| Repeatability | ≤2 mOsmol/kg (≤400) or CV ≤0.75% (>400) |
| Stability | ≤2 mOsmol/kg (at 300 mOsmol/kg, 8-h drift) |
| Cooling Time | ≤5 min |
| Operating Environment | 5–35°C, 5–80% RH (non-condensing), <2000 m altitude |
| Dimensions (D×W×H) | 360 × 300 × 240 mm |
| Weight | 7 kg |
| Data Interface | USB 2.0, 10/100 Mbps Ethernet, Wi-Fi 802.11 b/g/n, optional 4G LTE |
| Onboard Printer | Thermal, 57 mm paper roll |
| Power Input | 100–277 VAC, 50/60 Hz, 220 W max |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HM-GH2 |
| Price | USD 6,950 (FOB Qingdao) |
| RH Range | 0–100% RH |
| CO₂ Range | 0–3000 µmol/mol |
| PAR Range | 0–3000 µmol/(m²·s) |
| Operating Temp | 0–50 °C |
| Battery Life | 10–12 h (fully charged) |
| Display | 7-inch capacitive touchscreen |
| Data Transfer | Wi-Fi, Bluetooth, USB, U-disk export |
| Cloud Platform Integration | Yes |
| Leaf Chamber Size | 3.3 × 3.3 cm |
| Weight | 4.0 kg (main unit), 0.7 kg (handle) |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-GW |
| Instrument Type | Portable |
| Analysis Time | ≥1 min per 12 samples |
| Sample Weight | 0.5–2 g |
| Measurement Range | 0–100 FD units |
| Repeatability | ≤±2 FD units |
| Operating Temperature | 18–25 °C |
| Operating Humidity | <80% RH (non-condensing) |
| Display | 5-inch capacitive touchscreen |
| Power Supply | AC 200–240 V, 50/60 Hz |
| Detection Principle | Colorimetric quantification of aldehyde/ketone compounds generated during rice aging |
| Compliance | LS/T 6118–2017 |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HM-QW6 |
| Sampling Principle | Inertial Impaction |
| Flow Rate | 28.3 L/min |
| Flow Accuracy | ≤5% |
| Timing Range | 0–99 min |
| Operating Temperature | −20–50°C |
| Operating Relative Humidity | 20–50% RH |
| Particle Capture Efficiency | ≥98% |
| Cut-Point Diameters | Stage 1: >7.0 µm (orifice Ø 1.18 mm) |
| Stage 2 | 4.7–7.0 µm (Ø 0.91 mm) |
| Stage 3 | 3.3–4.7 µm (Ø 0.71 mm) |
| Stage 4 | 2.1–3.3 µm (Ø 0.53 mm) |
| Stage 5 | 1.1–2.1 µm (Ø 0.34 mm) |
| Stage 6 | 0.65–1.1 µm (Ø 0.25 mm) |
| Noise Level | ≤60 dB(A) |
| Timer Accuracy | <1% |
| Power Supply | AC/DC dual-mode |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | HM-FKJ |
| Instrument Type | Benchtop |
| Sample Types | Drinking water, raw water, bottled water, reclaimed water, secondary supply water, distribution system water, wastewater, food processing water, livestock water, medical water |
| Detection Range | 1–2419.6 MPN/100 mL |
| Detection Speed | 24-hour incubation |
| Detection Accuracy | High reproducibility per ISO 9308-1 and EPA 1604 equivalents |
| Weight | 14.2 kg |
| Dimensions (L×W×H) | 42 × 41 × 33 cm |
| Preheating Time | ≤3 min |
| Noise Level | <48 dB(A) |
| External Housing Temperature | <40 °C |
| Sealing Time | ≤12 s per 51-well or 97-well Quanti-Tray®-compatible plate |
| Operating Voltage | AC 220 V ±10%, 50 Hz |
| Ambient Operating Temperature | −10 °C to 50 °C |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-TYL3 |
| Measurement Range | 0.1–240.0 mg N |
| Sample Capacity | ≤8.0 g (solid), ≤30.0 mL (liquid) |
| Titration Precision | ≤0.001 µL/step |
| Minimum Titration Volume | 0.5 µL/step |
| Titration Mode | Dynamic (simultaneous distillation & titration) |
| Accuracy | ≤1% error |
| Repeatability | RSD ≤0.5% |
| Analysis Time | 3–10 min per pre-digested sample |
| Power Consumption | ≤1500 W |
| Dimensions | 405 × 465 × 690 mm |
| Weight | 19 kg |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤85% RH |
| Voltage | 220 V, 50 Hz |
| Touchscreen | 10.1″ Android 10 interface |
| Data Storage | 16 GB (≥5 million records) |
| Connectivity | Wi-Fi enabled |
| Output | Excel export via USB, thermal report printing, batch upload capability |
| Safety Features | Condensate flow monitoring with low-flow alarm, evaporator level/temperature/pressure protection, corrosion-resistant components, automated waste discharge and system cleaning |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-NQ |
| Price | USD 2,500 (approx.) |
| Temperature Range | −70 °C to +51 °C |
| Compliant Standards | GB/T 510, ISO 3016, ASTM D97, ASTM D6749, SN/T 3017 |
| Detection Method | Automated Pneumatic Pressure Method |
| Sample Volume | 4.5 mL |
| Test Interval | 1 °C |
| Repeatability | ±1 °C |
| Temperature Sensor | Class A PT100 |
| Temperature Accuracy | ±0.1 °C |
| Applied Test Pressure | 310 Pa |
| Cooling Method | Semiconductor-based Thermoelectric Cooling |
| Heating Rate | 1–3 °C/min |
| Cooling Rate | 3–4 °C/min (from ambient to −40 °C), 0.8–1.1 °C/min near pour point |
| Display | 7-inch HD Touchscreen (1024×600) |
| OS | Android-based Embedded System |
| Data Storage | Unlimited (eMMC-dependent) |
| Connectivity | Cloud Upload, USB Export, Thermal Printer Support |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Max Power Consumption | ≤350 W |
| Dimensions (L×W×H) | 440×370×390 mm |
| Net Weight | 19 kg |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Region | Domestic (China) |
| Model | HM-550 |
| Price | USD 25,000 (FOB Qingdao) |
| Measurable Elements | Na (11) to U (92) |
| Dimensions | 700 mm × 510 mm × 336 mm |
| Weight | 56 kg |
| Vacuum Chamber Dimensions | 400 mm × 340 mm × 80 mm |
| Operating Temperature | 15–30 °C |
| Relative Humidity | 40–70 % RH |
| Power Supply | AC 220 V ±5 V, 50/60 Hz |
| Detection Limit (RoHS elements) | 1 ppm |
| Measurement Time | 100–300 s (user-adjustable) |
| Energy Resolution | 129 ±5 eV (Mn Kα) |
| Detector | Silicon Drift Detector (SDD), Peltier-cooled |
| X-ray Tube | Max. 50 kV / 1 mA, tungsten anode |
| Vacuum Pump | 60 L/min, ultimate pressure 6.7×10⁻² Pa |
| Collimator Options | 7 fixed apertures (2–8 mm diameter) |
| Filter Options | 5 automatic filters |
| Spectral Channels | 4096-channel digital MCA |
| Interface | USB 2.0 |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | HM-GP200 |
| Price | USD 12,000 (FOB) |
| Spectral Range | 900–1700 nm |
| Optical Resolution | 7 nm |
| Measurement Mode | Transmission |
| Sample Throughput | Up to 15 subsamples per single measurement |
| Dimensions | 366 × 255 × 210 mm |
| Weight | 6 kg |
| Display | 7-inch TFT LCD |
| Light Source Lifetime | 20,000 hours |
| Operating Temperature | 5–35 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Power Input | AC 220 V |
| Battery | Removable Li-ion |
| Compliance | Meets GB/T 35887–2018 (Chinese National Standard for NIR Grain Analyzers), ISO 12099:2017 (Animal Feeding Stuffs — General Requirements for Instrumental Analysis), and ASTM E1655–22 (Standard Practices for Infrared Quantitative Analysis) |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | HM-WL Y |
| Price | USD 17,000 (approx.) |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HM-KC |
| CO₂ Analysis Principle | Dual-Wavelength NDIR |
| CO₂ Range | 0–5% |
| CO₂ Resolution | ≤0.1 ppm |
| CO₂ Accuracy | ±1% FS |
| O₂ Range | 0–100% |
| O₂ Resolution | 0.0001% |
| O₂ Accuracy | ±0.1% FS |
| Flow Control Range | 5–1000 mL/min |
| Flow Resolution | 1 mL/min |
| Flow Accuracy | ±2% |
| Response Time (CO₂) | <1 s |
| 24-h Drift (CO₂) | <0.02% FS |
| Sample Compatibility | Drosophila, Aphids, Nematodes, Spiders, Lepidopteran Larvae/Pupae, Bees, Grasshoppers, Soil Invertebrates |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-CXW |
| Price | USD 3,500 (FOB Qingdao) |
| Detection Range | 0–100% |
| Sample Mass | 0.5–3.0 g |
| Batch Capacity | 6 samples |
| Temperature Control Accuracy | ±0.1 °C |
| Repeatability | ≤0.4% (crude fiber <10%) |
| Heating Element | Semi-circular silicon carbide heater |
| Display | 7-inch color TFT touchscreen |
| Liquid Delivery | Programmable, fully automated acid/alkali reagent injection |
| Filtration System | High-suction corrosion-resistant diaphragm pump with integrated back-blow function |
| Safety Features | Overflow prevention logic, dry-run protection, external reagent preheating reservoir |
| Power Supply | 220 V ±10%, 50–60 Hz |
| Total Power | 1500 W (main unit) + 1200 W (digestion block) |
| Dimensions (W×D×H) | 620 × 440 × 655 mm |
| Weight | 45 kg |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Measurement Range | 0.1–240.0 mg N |
| Repeatability | ≤0.5% RSD (parallel determinations) |
| Sample Weight Capacity | ≤8.0 g (solid), ≤30.0 mL (liquid) |
| Nitrogen Recovery Rate | 99–101% |
| Power Consumption | ≤1500 W |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-ZLA |
| Heating Method | Far-Infrared Electric Heating Mantle (Flame-Free) |
| Cooling Method | External Chilled Water Circulator (Recommended) or Tap Water (Not Recommended Due to Scaling Risk) |
| Distillation Rate | 0–6 mL/min |
| Heating Ramp Time | <20 min |
| Independent Heating Zones | 6 |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | HM-KSS |
| Price | USD 1,100 (FOB Qingdao) |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HM-MF2A |
| Vacuum Range | 0 to –90 kPa (Accuracy Class 1) |
| Hold Time Range | 0–9999 s |
| Vacuum Chamber Dimensions | Φ270 mm × 210 mm (H) |
| Power Supply | 220 V / 50 Hz |
| Display | 7-inch HD color touch screen |
| Data Storage | 100,000 test records |
| Weight | 1.8 kg (main unit), 8.5 kg (standard vacuum chamber) |
| Air Supply Requirement | 0.7 MPa via Φ6 mm polyurethane tubing |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | HM-YNQ2 |
| Price | USD 10,800 (FOB Qingdao) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Compliance | Chinese Pharmacopoeia 2020 Edition, General Chapter 0613 |
| Display | 7-inch industrial-grade color TFT touchscreen (Chinese UI) |
| Control System | Industrial PLC |
| Cooling Range | Ambient to –90 °C (with optional low-temp bath) |
| Heating Range | Up to +90 °C |
| Temperature Resolution | 0.1 °C |
| Sensor Type | High-accuracy platinum RTD (Pt100) with built-in calibration offset correction |
| Bath Configuration | Dual independent test ports in single thermostatic bath |
| Stirring Mechanism | Motor-driven mechanical stirrer, 60 cycles/min, synchronized with phase transition detection |
| Bath Media Compatibility | Water, ethylene glycol antifreeze, ethanol, or other low-viscosity, non-corrosive thermal fluids |
| Data Output | Integrated thermal line printer (fast, smudge-resistant) |
| Data Storage | Internal memory for ≥1,000 test records with timestamp, sample ID, and full cooling curve metadata |
| Operating Environment | 5–30 °C, 30–70% RH |
| Construction | Vacuum-insulated Dewar-style bath vessel (borosilicate glass inner, stainless steel outer jacket) |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HM-MD |
| Spectral Bandwidth | 4 nm (2 nm optional) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Range | 190–1100 nm |
| Photometric Range | 0–200% T, −0.3–3 A |
| Stray Light | ≤0.1% T |
| Photometric Accuracy | ±0.5% T, ±0.004 Abs (0–0.5 A) |
| Photometric Repeatability | ±0.5% T, ±0.004 Abs (0–0.5 A) |
| Baseline Stability | ±0.002 Abs at 500 nm (3 min) |
| Detector | Imported Silicon Photodiode |
| Monochromator | Czerny-Turner with Holographic Blazed Grating (1200 lines/mm) |
| Display | 7-inch TFT-LCD Touchscreen (1024 × 768) |
| Connectivity | USB, Wi-Fi (standard), Bluetooth (standard), optional PC software (Yokelab), cloud integration via YOKE@Clouddata |
| Data Storage | 2000 spectra, 96 calibration curves |
| Scan Speed | up to 3000 nm/min |
| Lamp Switching | Automatic (default 340 nm, user-configurable) |
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