- All
- Favorite
- Popular
- Most rated
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GR-1213 |
| Instrument Type | Portable |
| Sampling Flow Rate (No-load) | 12 L/min |
| Maximum Negative Pressure | −80 kPa |
| Operating Temperature Range | −20 to +55 °C |
| Operating Humidity Range | 0–95 %RH |
| Battery | 24 V / 2600 mAh |
| Continuous Operation Time | >4 h |
| Dimensions (H×W×L) | 210 × 140 × 260 mm |
| Weight | ~4 kg |
| Power Consumption | <15 W |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GR-3100D-6 |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sample Parameters | Dynamic Pressure, Static Pressure, Flow Velocity, Pre-Flowmeter Pressure, Pre-Flowmeter Temperature, Flue Gas Temperature, Moisture Content, O₂, SO₂, CO, NO, NO₂, H₂S, CO₂ |
| Flow Accuracy | ≤ ±5% |
| Sampling Flow Rate | 0–100 L/min |
| Flue Gas Velocity Range | 1–45 m/s |
| Moisture Content Range | 0–60% |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Producer |
| Model | GR-1350B |
| Flow Range | 24-hr Gaseous Sampling: 0.20 L/min |
| Particulate Sampling | (60–130) L/min |
| Maximum Vacuum Pressure | >9 kPa |
| Flow Stability | ±2.5% (RSD) |
| Max Flow Error | ≤2.5% |
| Operational Duration at Max Flow & Load | 4–6 h |
| Rated Service Life at Max Flow & Load | >10,000 h |
| PM2.5 Cut-Point (Da₅₀) | (2.5 ± 0.2) µm, σg = (1.2 ± 0.1) |
| PM10 Cut-Point (Da₅₀) | (10 ± 0.5) µm, σg = (1.5 ± 0.1) |
| Inlet Velocity | 0.3 m/s |
| b/a Ratio | 0.625 |
| Nominal Particulate Flow | 100 L/min |
| Filter Diameter | Ø80 mm |
| Thread Connection | M20×1.5 |
| Temperature Control Range | 15–30 °C (PID-regulated, ±0.5 °C accuracy) |
| Ambient Pressure Measurement | (60–130) kPa, resolution 0.01 kPa, accuracy ±2.5% |
| Time Accuracy | ±0.2% over 1 min–99 h 59 min |
| Noise Level | <62 dB(A) |
| Dimensions (W×D×H) | 210 × 320 × 270 mm |
| Weight | ~7.0 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | <100 W |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Principle | NDIR (CO₂, CH₄), UV-DOAS (O₃, NO), Electrochemical (SO₂, CO), Capacitive (H₂O) |
| Form Factor | Portable |
| Response Time | <90 s |
| Repeatability | ±1.5% FS for CO₂, CH₄, O₃, NO, SF₆, H₂O |
| Detection Targets | CO₂, CH₄, O₃, NO, SO₂, CO, H₂O, SF₆ |
| Sampling Flow Rate | 2.0 L/min |
| Data Storage Capacity | 5000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Display | Color TFT touchscreen |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Environmental Compensation | Integrated temperature & humidity sensor with proprietary compensation algorithm |
| Units | ppm, mg/m³, % vol (user-selectable) |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GR-3220 |
| Sampling Flow Rate | (0.1–1.5) L/min |
| Flow Accuracy | ≤ ±2.5% |
| Sampling Temperature Range | (−50–500) °C |
| Flue Gas Velocity Range | (1–45) m/s |
| Target Analytes | Gaseous mercury (Hg⁰, Hg²⁺), SO₂, NOₓ, HCl, HF, and other toxic gaseous pollutants |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GR5050 |
| Instrument Type | Portable |
| Biological Indicator | Bioluminescent Bacteria (Aliivibrio fischeri) |
| Storage Temperature Range | −10 °C to 50 °C |
| Operational Reagent Temperature Range | 5 °C to 45 °C |
| Time-to-Result | ≤15 minutes post sample preparation |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | GR1352 |
| Pricing | Available Upon Request |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GR-5030 |
| Liquid Level Measurement Accuracy | ≤0.5 mm |
| Flow Measurement Accuracy | ≤±1% |
| Flow Measurement Range | 0–40 m³/s |
| Sampling Frequency | 3 Hz |
| Data Storage Capacity | 50,000 records |
| Battery Life | >72 h (internal Li-ion) |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | ≤85% RH |
| Dimensions | 270 × 215 × 105 mm |
| Weight | 2.4 kg |
| Display | Color TFT touchscreen with Chinese UI |
| Output Interface | USB |
| Compliant Standards | JJG 711–1990, HJ 15–2019, HJ 353–2019, HJ 354–2019, HJ 355–2019 |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GR-1350 Type-2 |
| Price | USD 1,240 (FOB Shandong) |
Show next