Formaldehyde Analyzer
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Showing 31–49 of 49 results
| 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 | Jiubin Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | JB-60L |
| Measurement Principle | Photometric Method (Formaldehyde-Specific Chromogenic Reaction) |
| Chamber Volume | 60 L |
| Applicable Standards | GB 18585–2023, GB/T 27630–2011, ISO 16000-9, VDA 278, DIN 53165, ASTM D5116 |
| Temperature Control Range | 15–30 °C (±0.5 °C uniformity) |
| Relative Humidity Control Range | 30–70 % RH (±3 % RH stability) |
| Air Exchange Rate | Adjustable 0.5–2.0 h⁻¹ (certified flow meter calibrated per ISO 5167) |
| Internal Construction | Electropolished 316L stainless steel |
| Sampling Port | Dual 6-mm Swagelok®-compatible ports with inert PFA tubing interface |
| Power Supply | 220 VAC ±10 %, 50 Hz |
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | JB-Series |
| Price Range | USD 14,000 – 21,000 (FOB Shanghai) |
| Measurement Principle | Photometric Method (Acetylacetone Derivatization + Visible Light Absorption at 412 nm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PKSAIR C4 |
| Price Range | USD 1,400–2,800 (FOB) |
| Detection Principle | Electrochemical Sensor |
| Measurement Range | 0.001–10.000 ppm (equivalent to mg/m³) |
| Resolution | 0.001 ppm (mg/m³) |
| Repeatability | ≤ ±2% of full scale |
| Sampling Method | Integrated pump aspiration (Thomas GmbH micro-vacuum pump) |
| Response Time (T90) | ≤30 s |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Display | 2.4″ color TFT LCD (320 × 240 px) |
| Data Storage | Up to 100,000 records (optional internal memory) |
| Power Supply | 2800 mAh Li-polymer battery (≥20 h continuous operation) |
| Ingress Protection | IP65 |
| Explosion Protection | Ex ib IIC T4 Gb |
| Compliance | GB 50493–2009, GB 12358–2006, GBZ 2.1–2007, GB 3836.1/4–2010 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Pro4 |
| Price Range | USD 1,400–2,800 (FOB) |
| Detection Principle | Electrochemical Sensor |
| Measurement Range | 0.001–10.000 ppm (equivalent to 0.001–12.3 mg/m³ at 25°C/1 atm) |
| Resolution | 0.001 ppm |
| Repeatability | ≤ ±2% of reading |
| Sampling Method | Built-in active pump suction (300–500 mL/min) |
| Response Time | ≤ 30 s (T90) |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | ≤ 95% RH (non-condensing) |
| Ingress Protection | IP65 |
| Explosion Protection | Ex ib IIC T4 Gb |
| Data Storage Capacity | 100,000 records (timestamped, auto-stored with user-defined intervals) |
| Display | 2.4″ TFT color LCD (320 × 240 pixels) |
| Power Supply | Rechargeable 2800 mAh Li-polymer battery (≥20 h continuous operation) |
| Processor | 32-bit nanoscale microcontroller + 24-bit high-precision ADC |
| Calibration | Zero and span calibration supported via menu-driven interface |
| Compliance | GB 50493–2009, GB 12358–2006, GBZ 2.1–2007, GB 3836.1–2010, GB 3836.4–2010, Q/SGA 01–2015 |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | PPM HTV-M |
| Price | ¥14,500 |
| Principle | Electrochemical Sensor |
| Dimensions | 150 × 80 × 34 mm |
| Resolution | 0.01 ppm |
| Repeatability | ≤ ±5% |
| Sampling Method | Pump-aspiration (1–15 L/min) |
| Response Time | 1–15 min |
| Operating Temperature | −20–50 °C |
| Humidity Range | 0.00–10.00 ppm |
| Brand | PPM (manufactured in UK) |
|---|---|
| Origin | United Kingdom |
| Model | HTV-M |
| Detection Principle | Electrochemical Sensor |
| Measurement Range | 0–30 ppm (max. 34 ppm) |
| Resolution | ≤0.01 ppm |
| Repeatability | ±2% of reading |
| Sampling Method | Integrated micro-pump with one-button aspiration |
| Response Time | ≤50 s |
| Operating Temperature | −40 to +128 °C |
| Relative Humidity Range | 0–100% RH |
| Temperature Accuracy | ±0.4 °C |
| Humidity Accuracy | ±3% RH |
| Battery | 3.6 V rechargeable Li-ion |
| Runtime | ~200 h continuous |
| Weight | 270 g |
| Brand | Riken |
|---|---|
| Origin | Japan |
| Model | FP-30MK2(C) |
| Detection Principle | Photometric Colorimetry (based on acetylacetone reaction) |
| Measurement Range | 0.000–0.50 mg/m³ (TAB No.008) |
| Resolution | 0.01 mg/m³ (TAB No.008) |
| Repeatability | ≤ ±7% of reading |
| Sampling Method | Pump-aspirated |
| Response Time | 900 s (15 min) for TAB No.009 |
| Operating Temperature | −10 to +40 °C |
| Operating Humidity | ≤90% RH (non-condensing) |
| Flow Rate | 0.5 L/min |
| Data Storage | 99 measurement records with timestamp |
| Power Supply | 4 × AA alkaline batteries |
| Battery Life | Approx. 12 h (at 20 °C, no backlight, no alarm) |
| Dimensions | 80 × 150 × 40 mm (W×H×D, excluding protrusions) |
| Weight | ~250 g (excluding batteries) |
| 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 |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TAB-008 / TAB-009 |
| Pricing | Upon Request |
| Detection Principle | Photometric Colorimetry |
| Sampling Method | Pump-Driven Active Inhalation |
| Flow Rate | 0.5 L/min |
| Measurement Range | 0.000–0.500 mg/m³ (TAB-008) |
| Display Resolution | 0.01 mg/m³ (TAB-008) |
| Integration Time | 1800 s (30 min) for TAB-008 |
| Pack Size | 20 strips per pack |
| 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 |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-308II |
| Price | Available Upon Request |
| Detection Gas | Formaldehyde (HCHO) |
| Detection Principle | Potentiostatic Electrolytic 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 + Analog Bar Graph |
| Power Supply | Six AA Alkaline Batteries or Optional DC Adapter |
| Battery Life | Approx. 100 Measurements per Set |
| Filter Lifetime | Approx. 100 Measurements (DNPH Cartridge) |
| Operating Temperature | 0 °C to +40 °C |
| Dimensions (W×H×D) | 175 × 140 × 86 mm |
| Weight | 2.5 kg |
| Standard Accessories | 5 × DNPH Filters, 6 × AA Batteries, Leather Carrying Case, Sampling Tube, 10 × Replacement Filter Discs, Stainless Steel Tweezers |
| Optional Accessories | DC Power Adapter, Data Export Software, RS-232 Communication Cable |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | IT1000HCHO(K) |
| Measurement Principle | Photometric Method (Acetylacetone Chromogenic Reaction) |
| Measurement Range | 0.01–2 mg/m³ |
| Sampling Method | Integrated Air Sampler (Passive/Active Mode) |
| Response Time | < 15 min (including color development and measurement) |
| Operating Temperature | 25 °C (calibration reference temperature) |
| Display | 5.6-inch TFT Color Touchscreen |
| Data Storage | ≥5000 records |
| Pre-installed Calibration Curves | 5 factory curves + 195 user-expandable curves |
| Light Source | Cold LED with Narrow-band Interference Filter (Lifespan ≥100,000 h) |
| Microprocessor | ARM9 core |
| Internal Memory | 512 MB |
| Interfaces | USB 2.0, RS-232 |
| Printer | Built-in Thermal Printer |
| Compliance Standard | GB/T 15516–1995 |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | YKM-BKJ |
| Measurement Principle | Colorimetric Method (Acetylacetone Derivatization) |
| Measurement Range | 0.01–2.00 mg/m³ |
| Resolution | ±5% of reading |
| Repeatability | ±5% of reading |
| Sampling Method | Integrated Active Air Sampler (Pump-Driven) |
| Operating Temperature | 10–30 °C |
| Wavelength | 630 nm |
| Optical Stability | ≤0.001 A/10 min |
| Data Storage Capacity | 5,000 measurement records |
| Calibration Curves | 200 programmable curves (5 factory-default + 195 user-definable) |
| Display | 4.3-inch TFT color touchscreen (Chinese/English bilingual interface) |
| Processor | ARM9 core |
| Internal Memory | 512 MB NAND flash |
| Power System | Rechargeable Li-ion battery with real-time SOC monitoring |
| Charging Interface | USB Type-A (supports PC and 12 V vehicle port) |
| Communication | USB 2.0 (mass storage mode & virtual COM port) |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | YKM-KJ |
| Measurement Principle | Colorimetric Method (Acetylacetone Spectrophotometry) |
| Measurement Range | 0.01–2.00 mg/m³ |
| Resolution & Accuracy | ±5% |
| Repeatability | ±5% |
| Sampling Method | Integrated or External Atmospheric Sampler |
| Operating Temperature | Ambient (10–30 °C) |
| Optical Wavelength | 630 nm |
| Optical Stability | ≤0.001 A/10 min |
| Light Source | Cold LED with Narrow-Band Interference Filter (Lifespan ≥100,000 h) |
| Data Storage Capacity | ≥5,000 measurement records |
| Calibration Curves | 200 programmable curves (5 factory-default + 195 user-expandable), including segmented calibration support |
| Display | 4.3-inch TFT color touchscreen |
| Interface Options | USB Device/Host, RS-232C (for printer), Bluetooth (optional) |
| Language Support | English & Chinese UI |
| Sample Throughput | Up to 20 samples per batch |
| 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 |