Formaldehyde Analyzer
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| Brand | Aeris Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MIRA VOC |
| Pricing | Upon Request |
| Principle | Photoacoustic Spectroscopy (PAS) with Mid-Infrared Laser Absorption |
| Measurement Range | 1 ppb to 500 ppm |
| Resolution | 1 ppb |
| Repeatability | ±2% of reading |
| Sampling Method | Tunable Mid-IR Laser Absorption Spectroscopy |
| Response Time | <1 s (T90) |
| Operating Temperature | 10–40 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL4021 |
| Principle | Photometric Detection via Hantzsch Reaction |
| Measurement Range | 0.1 ppb – 3000 ppb (gas phase), 150 ng/L – 5 mg/L (aqueous phase) |
| Resolution | 0.1 ppb |
| Repeatability | <3% |
| Sampling Method | Pump-aspirated |
| Response Time | 90 s (10–90%) |
| Operating Temperature | 0 °C – 120 °C |
| Humidity Range | 15–95% RH |
| Detection Limit | <100 ppt (gas), <150 ng/L (liquid) |
| Calibration Options | Automated gas-phase calibration (integrated permeation tube generator), semi-automated liquid-phase standard injection |
| Data Storage | USB flash drive (8 GB) |
| Interface | RS232 |
| Dimensions (W×H×D) | 45 × 15 × 56 cm |
| Mounting | 19″ rack-compatible |
| Power Supply | 110/220 VAC, 110 W (24 VDC optional) |
| Brand | BlueJing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LJ-JK90-CH2O |
| Detection Principle | Electrochemical Sensor (Formaldehyde-Specific) |
| Measurement Range | 0–100 ppm, 500 ppm, 2000 ppm, 5000 ppm, 10,000 ppm, 20,000 ppm, 50,000 ppm, or 0–20% Vol (configurable per application) |
| Repeatability | ≤±2% FS |
| Sampling Method | Built-in diaphragm pump (800 mL/min flow rate) |
| Response Time | T90 ≤ 20 s |
| Operating Temperature | −40 °C to +70 °C |
| Relative Humidity Range | 0–99% RH (non-condensing) |
| Display | 3.5″ TFT color LCD (320 × 240 px) |
| Data Storage | Standard 100,000 records |
| Battery | 3.6 V DC, 10,000 mAh rechargeable polymer lithium battery |
| Protection Rating | IP66 |
| Explosion Protection | Ex ia II CT6 (Intrinsic Safety) |
| Dimensions | 230 × 210 × 120 mm (L × H × W) |
| Weight | 2.5 kg |
| Brand | Eranntex |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | MS500-SO2 |
| Detection Principle | Electrochemical |
| Measurement Range | 0–10 ppm, 0–100 ppm (custom ranges available) |
| Resolution | 0.001 ppm (0–10 ppm), 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm), 1 ppm (>1000 ppm), 0.01 mg/L (0–200% mg/L), 0.1% LEL, 0.01% Vol, 0.001% Vol |
| Repeatability | ≤±2% FS |
| Sampling Method | Built-in suction pump |
| Response Time | T90 ≤ 20 s |
| Operating Temperature | −40 °C to +70 °C |
| Humidity Range | 0–100% RH |
| IP Rating | IP66 |
| Explosion Protection | Ex ia IIC T4 Ga |
| Compliance | GB 15322.3–2019, GB 3836.1–2010, GB 3836.4–2010 |
| Battery | 3.7 VDC, 6000 mAh Li-polymer |
| Dimensions | 195 × 77 × 46 mm (L×W×H) |
| Weight | 350 g |
| Brand | Eranntex |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | MS600-CH2O |
| Detection Principle | Electrochemical Sensor |
| Measurement Ranges | 0–10 ppm, 20 ppm, 50 ppm, 100 ppm, 1000 ppm, 5000 ppm, 100% LEL (custom ranges available) |
| Resolution | 0.001 ppm (0–10 ppm), 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm), 1 ppm (>1000 ppm), 0.1% LEL (0–100% LEL), 0.001% Vol (0–99.999% Vol) |
| Repeatability | ≤±1% FS |
| Sampling Method | Built-in pump suction (500 mL/min) |
| Response Time | T90 ≤ 20 s |
| Operating Temperature | –40 °C to +70 °C (optional high-temp sampling probe supports up to 1300 °C flue gas) |
| Temperature Measurement | –40 °C to +70 °C (±0.3 °C accuracy, optional) |
| Humidity Measurement | 0–100% RH (±2% RH accuracy, optional) |
| Ingress Protection | IP67 |
| Explosion Protection | Ex ia II CT4 |
| Battery | 3.7 V DC, 6000 mAh Li-polymer (with overcharge/over-discharge/short-circuit/thermal protection) |
| Data Storage | 100,000 records standard |
| Display | 2.5″ 320×240 color TFT screen |
| Dimensions | 195 × 77 × 46 mm (L×W×H) |
| Weight | 350 g |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HAIDA HD-F801-3A Formaldehyde & VOC Emission Test Chamber |
| Temperature Range | 15–40 °C |
| Humidity Range | 30–80 %RH |
| Temperature Uniformity | ≤±1 °C |
| Temperature Stability | ≤±0.3 °C |
| Humidity Accuracy | ±5 %RH |
| Airflow Velocity | 0.1–0.3 m/s |
| Internal Chamber Dimensions (W×D×H) | 400×700×600 mm (4 chambers) |
| Power Supply | 220 V, 50 Hz, 4 kW max |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HAIDA HD-F801-4 Formaldehyde & VOC Emission Test Chamber |
| Temperature Range | 15℃–40℃ |
| Humidity Range | 30%–80% RH |
| Internal Chamber Dimensions | 1000 × 800 × 1250 mm (D × W × H) |
| Air Exchange Rate | Adjustable via Mass Flow Controller |
| Temperature Uniformity | ≤ ±1℃ |
| Temperature Stability | ≤ ±0.3℃ |
| Humidity Accuracy | ±3% RH |
| Airflow Velocity | 0.1–0.3 m/s (adjustable) |
| Power Supply | 380 V, 50 Hz, 8 kW |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HD-F801-5 |
| Temperature Range | 15–40 °C |
| Humidity Range | 30–80 % RH |
| Internal Volume | 5 m³ |
| Air Exchange Rate | 0.2–2 h⁻¹ |
| Surface Air Velocity | 0.1–0.5 m/s |
| Static Leak Rate | ≤0.5 % × chamber volume/min at 1 kPa differential pressure |
| Formaldehyde Background Concentration | <0.006 mg/m³ |
| TVOC Background Concentration | <0.05 mg/m³ |
| Individual VOC Background Concentration | <0.005 mg/m³ |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HAIDA HD-F801-6 16 m³ Environmental Chamber for Formaldehyde and VOC Emission Testing |
| Temperature Range | 15–40 °C |
| Humidity Range | 30–80 % RH |
| Air Exchange Rate | 0.2–2.0 h⁻¹ |
| Internal Air Velocity | 0.1–0.5 m/s (horizontal) |
| Chamber Airtightness | ≤0.5 % × chamber volume/min at 1 kPa differential pressure |
| Formaldehyde Background Concentration | <0.006 mg/m³ |
| TVOC Background Concentration | <0.05 mg/m³ |
| Individual VOC Background Concentration | <0.005 mg/m³ |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 4160-2 |
| Price | USD 3,650 (FOB) |
| Principle | Electrochemical Sensor |
| Measurement Range | 0–19.99 ppm |
| Extended Low-Range Mode | 0–500 ppb |
| Resolution | 0.01 ppm |
| Accuracy | ±2% Rd ±0.01 ppm |
| Flow Rate | 1.0 L/min |
| Dimensions | 178 × 102 × 225 mm |
| Weight | 2.0 kg |
| Power | Rechargeable Li-ion battery with real-time voltage monitoring |
| Certification | China NIM Type Approval (Certificate No. 2021F012), Evaluated by Chinese Center for Disease Control and Prevention – Institute of Environmental Health and Related Product Safety |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYJ-201MC |
| Principle | Colorimetric Method |
| Measurement Ranges | Adhesives: 0.00–1.25 g/kg |
| Furniture & Engineered Wood | 0.0–5.0 mg/L (Desiccator Method) |
| Detection Limits | Adhesives: 0.01 g/kg |
| Furniture & Engineered Wood | 0.1 mg/L (Desiccator), 0.1 mg/100g (Perforator), 0.05 mg/m³ (Climate Chamber) |
| Accuracy | ±5% |
| Light Source | High-Brightness LED |
| Wavelength | 412 nm |
| Power Supply | AC 220 V ±22 V, 50 Hz ±1 Hz |
| Rechargeable Battery | 7.4 V, 900 mAh |
| Dimensions | 310 × 225 × 125 mm |
| Weight | 1.7 kg |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GDYJ-201SC |
| Price Range | USD 1,400–2,800 (estimated) |
| Measurement Principle | Colorimetric Method |
| Detection Limit | 0.05 mg/L |
| Measurement Range | 0.00–5.00 mg/L |
| Accuracy | ±5% |
| Display | Backlit LCD with Chinese UI |
| Control System | Embedded Microcontroller |
| Data Functions | Real-time measurement, parameter setting, data logging, statistical analysis, USB communication |
| Sample Prep | Dedicated extraction apparatus + single-use reagent kits |
| Compliance | GB 18580–2001, GB 18584–2001 |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYK-211M |
| Detection Principle | Colorimetric Method |
| Measurement Range | Formaldehyde: 0.00–1.00 mg/m³ |
| BTEX (Benzene, Toluene, Ethylbenzene, Xylenes) | 0.00–1.00 mg/m³ |
| TVOC | 0.00–4.00 mg/m³ |
| Detection Limit | Formaldehyde: 0.01 mg/m³ |
| BTEX | 0.05 mg/m³ |
| TVOC | 0.05 mg/m³ |
| Accuracy | ±5% |
| Power Supply | 9 V alkaline battery (≥40 h continuous operation) |
| Auto-power-off | After 10 min inactivity |
| Dimensions & Weight | Compact, handheld design (<200 g) |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GDYK-401RC |
| Detection Principle | Colorimetric Method |
| Measurement Range | Formaldehyde: 0.00–2.00 mg/m³ |
| Ammonia | 0.00–5.00 mg/m³ |
| Benzene & BTEX | 0.00–1.00 mg/m³ |
| TVOC | 0.00–4.00 mg/m³ |
| Resolution | 0.01 mg/m³ |
| Repeatability | ≤ ±5% |
| Sampling Method | Pump-aspirated |
| Response Time (Formaldehyde) | 22 min |
| Operating Temperature | 10–40 °C |
| Relative Humidity Range | 15–95% RH |
| Detection Limits | Formaldehyde: 0.01 mg/m³ |
| Ammonia | 0.10 mg/m³ |
| Benzene & BTEX | 0.05 mg/m³ |
| TVOC | 0.05 mg/m³ |
| Brand | Jiada Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYJ-201MA |
| Detection Principle | Colorimetric Method (Acetylacetone-Based Chromogenic Reaction) |
| Measurement Range | Textiles: 0.00–500.00 mg/kg |
| Engineered Wood & Furniture | 0.00–5.00 mg/L |
| Adhesives | 0.00–0.50 g/kg |
| Coatings & Paints | 0.00–1.25 g/kg |
| Ambient Air | 0.00–1.00 mg/m³ |
| Detection Limit | Textiles: 5.00 mg/kg |
| Engineered Wood & Furniture | 0.05 mg/L |
| Adhesives | 5.0 × 10⁻³ g/kg |
| Coatings & Paints | 1.25 × 10⁻² g/kg |
| Air | 0.01 mg/m³ |
| Response Time | ≤15 min |
| Accuracy | ±5% of Full Scale |
| Display | Backlit LCD with Chinese UI |
| Control System | Embedded Microcontroller |
| Sample Prep | Integrated Pre-treatment Module + Single-Use Reagent Cartridges |
| Output | Direct Concentration Readout (mg/kg, mg/L, g/kg, or mg/m³) |
| Brand | Jiada Xiaotian’e |
|---|---|
| Model | GDYK-201S |
| Principle | Colorimetric Method (Acetylacetone Derivatization) |
| Measurement Range | 0.00–1.00 mg/m³ |
| Resolution | 0.01 mg/m³ |
| Repeatability | ≤ ±5% |
| Sampling Method | Pump-Aspiration with Flow Calibration |
| Response Time | 22 min |
| Operating Temperature | 10–40 °C |
| Relative Humidity Range | 15–95% RH |
| Light Source | High-Brightness LED @ 630 nm |
| Power Supply | DC 9 V (Alkaline Battery) |
| Auto-Shutdown | After 30 min Inactivity |
| Built-in Calibration Curve | Yes |
| Sample Vessel | 19 mm Graduated Cuvette (Reaction + Measurement in One) |
| Brand | Jiada Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYJ-201SP2 |
| Principle | Colorimetric Method (Acetylacetone for Formaldehyde |
| Measurement Range | Formaldehyde: 0.0–125.0 mg/kg |
| Hexavalent Chromium | 0.0–50.0 mg/kg |
| Detection Limits | Formaldehyde: 5.0 mg/kg |
| Cr(VI) | 1.5 mg/kg |
| Accuracy | ±5% |
| Operating Temperature | 10–40 °C |
| Power Supply | 220 V, 50/60 Hz |
| Dimensions | 465 × 280 × 160 mm |
| Weight | 3.0 kg |
| Interface | USB |
| Integrated Thermal Printer | Yes |
| Prepackaged Sample Prep Kit | Yes |
| Brand | Jiada Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYK-208SA |
| Price Range | USD 700–1,400 (FOB) |
| Measurement Principle | Colorimetric Method (Acetylacetone Derivatization) |
| Measurement Range | 0.00–1.00 mg/m³ (6 L air sample) |
| Detection Limit | 0.01 mg/m³ |
| Optical Source | High-Brightness LED |
| Wavelength | 635 nm |
| Accuracy | ±5% FS |
| Power Supply | AC 220 V ±10%, 50 Hz ±2% |
| Rechargeable Battery | 7.4 V, 900 mAh |
| Brand | Jiada Xiaotianshe |
|---|---|
| Model | JCL-01 |
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Compliance | GB/T 18204.26–2000 |
| Detection Principle | Spectrophotometric Colorimetry (Phenol Reagent Method) |
| Lower Detection Limit | 0.1 mg/m³ |
| Measurement Range | 0.0–1.0 mg/m³ |
| Accuracy | ±10% |
| Analysis Time | ~2 hours per sample |
| Format | Single-use reagent kit with visual colorimetric readout using standardized chromatic scale card |
| Brand | JiDa Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Model | GDYJ-501SP |
| Measurement Range | Formaldehyde: 0.0–125.0 mg/kg |
| Hexavalent Chromium | 0.0–50.0 mg/kg |
| Wavelengths | 412 nm (formaldehyde), 540 nm (Cr(VI)) |
| Detection Limits | Formaldehyde: 2.0 mg/kg |
| Cr(VI) | 0.5 mg/kg |
| Accuracy | ±5% |
| Operating Temperature | 10–40 °C |
| Power | 5 W |
| Input Voltage | AC 220 V ±10%, 50 Hz ±1 Hz |
| Display | 5″ color TFT touchscreen + 2.9″ e-ink customizable standby screen |
| Data Storage | ≥10,000 test records with conditional search |
| Connectivity | USB 2.0, RS232, Bluetooth (for wireless thermal printer) |
| Brand | JiDa-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Manufacturer |
| Region of Origin | Domestic (China) |
| Model | GDYK-202S |
| Detection Principle | Colorimetric Method (MBTH-based spectrophotometry) |
| Measurement Range | 0.00–1.00 mg/m³ (at 10 L sampling volume) |
| Sampling Method | Pump-aspiration |
| Light Source | High-brightness LED |
| Wavelength | 630 nm |
| Detection Limit | 0.01 mg/m³ (at 10 L sampling volume) |
| Accuracy | ±5% |
| Power Supply | 9 V rechargeable lithium battery |
| Compliance | GB/T 18204.2–2014 |
| Brand | JiDa-Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYK-200M |
| Measurement Principle | Colorimetric Method (Phenol Reagent & AHMT Methods) |
| Measurement Range | 0.00–1.00 mg/m³ |
| Sampling Method | Pump-Aspiration |
| Compliance | GB 50325-2020 (Standard for Indoor Environmental Pollution Control in Civil Building Engineering) |
| Calibration Capability | User-Defined Calibration Curve Generation |
| Interface | Local Display + PC Connectivity |
| Brand | Jilin University-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYK-W100S |
| Price Range | USD 700–1,400 (FOB) |
| Measurement Principle | Colorimetric Method |
| Measurement Range | 0.00–2.00 ppm |
| Resolution | 0.1 ppm |
| Repeatability | ≤ ±5% |
| Sampling Method | Pump-Aspiration |
| Response Time | 5–15 minutes |
| Operating Temperature | 0–25 °C |
| Relative Humidity Range | 15–90% RH |
| Brand | Riken Keiki |
|---|---|
| Origin | Japan |
| Model | FP-30MK2(C) |
| Principle | Photometric Colorimetry |
| Measurement Range | 0–0.4 ppm / 0–1.0 ppm (equivalent to 0–0.50 mg/m³ / 0–1.250 mg/m³) |
| Resolution | 0.01 mg/m³ (low range) / 0.025 mg/m³ (high range) |
| Repeatability | ±5% of reading (typical, per JIS B 7981 and GB/T 18204.2–2014) |
| Sampling Method | Pump-aspirated |
| Response Time | t₉₅% ≤ 180 s |
| Operating Temperature | −10 °C to +40 °C |
| Operating Humidity | ≤90% RH, non-condensing |
| Flow Rate | 0.5 L/min |
| Data Storage | 99 auto-saved records |
| Battery Life | ~12 h (4 × AA alkaline, 20 °C, no backlight/alarm) |
| Dimensions | 80 × 150 × 40 mm (W×H×D) |
| Weight | ~250 g (excl. batteries) |
| Certifications | CPA (China Metrology Accreditation), compliant with GB/T 18204.2–2014 and JIS B 7981 |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-308II |
| Detection Principle | Electrochemical Sensor |
| Measurement Range (Standard) | 0.00–3.00 ppm |
| Minimum Resolution | 0.01 ppm |
| Sampling Method | Integrated Micro-Pump (Active Draw) |
| Display | Dual-mode — Digital Numeric + Bar Graph Scale |
| Dimensions (W×H×D) | 175 × 140 × 86 mm |
| Weight | Approx. 2.5 kg |
| Power Supply | Rechargeable Battery or AC Adapter |
| Brand | Zhanhai |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PAB-6000 |
| Configuration | Dual-Channel or Quad-Channel |
| Detection Principle | Gas Proportional Counting (P-10 gas, 90% Ar + 10% CH₄) |
| Background Count Rate | ≤0.25 cpm per channel (α), ≤0.55 cpm per channel (β) |
| Minimum Detectable Activity (MDA) | ≤0.04 Bq/kg (α), ≤0.12 Bq/kg (β) for 1000-min counting |
| Sample Chamber Dimensions | Ø80 mm × 40 mm (per channel) |
| Detector Type | Ultra-low-background cylindrical proportional counters with active anti-coincidence shielding |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Data Output | USB 2.0, RS-232 |
| Compliance | GB/T 11682–2002, JJG 853–2013, ISO 8769:2017, ASTM D3648-19 |
