Environmental Monitoring Instruments
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| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE318 |
| Instrument Type | Aerosol Optical Depth (AOD) & Sky Radiance Spectroradiometer |
| Standard Spectral Channels | 340, 380, 440, 500, 675, 870, 936, 1020, 1640 nm (FWHM ≤ 10 nm) |
| Field of View | 1.3° (full width at half maximum) |
| Detector Configuration | Enhanced silicon photodiode (direct sun), silicon photodiode (sky radiance) |
| Solar Tracking Accuracy | < 0.1° (dual-axis stepper motor + quadrant detector fine adjustment) |
| Operating Temperature Range | −30 °C to +60 °C |
| Power Supply | Internal battery (optical head), external battery (motor drive) |
| Data Interfaces | RS-232 serial, USB, optional Wi-Fi/3G/Geostationary Satellite (Meteosat/GOES/GMS) telemetry |
| Environmental Protection | Automatic rain shutdown via integrated hygrometer |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE332 |
| Instrument Type | Spectroradiometer |
| Spectral Channels | 3 thermal infrared bands |
| Central Wavelengths | 8.7 µm (1.0 µm FWHM), 10.8 µm (1.0 µm FWHM), 13.0 µm (1.0 µm FWHM) |
| Measurement Frequency | 6.25 Hz (EU) / 7.5 Hz (US) |
| NEDT | ≤0.03 °C at 20 °C |
| Temperature Range | –30 °C to +50 °C |
| Field of View | 3° |
| Temperature Resolution | 0.001 °C |
| Temperature Accuracy | ±0.01 °C |
| Integration Time | 10 ms |
| Bandwidth | ~2 Hz |
| GPS Synchronization | Yes |
| Calibration | In-flight manual rapid recalibration supported |
| Housing | Dual-layer insulated, hermetically sealed for airborne operation |
| Communication | RS-232 interface (max. cable length: 150 m) |
| Power Supply | 12 V DC |
| Weight | 2.4 kg |
| Dimensions | 13 cm (W) × 20 cm (H) × 13 cm (D) |
| Software | Airborne Radiometer v1.0 (Windows 95/98/ME/NT4/2000 compatible) |
| Data Output | Real-time 1- or 3-channel radiance & brightness temperature |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE350 |
| Instrument Type | Portable Radiometer |
| Measurement Domain | Atmospheric and Submersible Radiance Distribution |
| Spectral Channels (nm) | 406, 438, 494, 510, 560, 628 |
| Radiance Range | 5×10⁻⁵ – 1 W·m⁻²·nm⁻¹·sr⁻¹ |
| Field of View | ±92° |
| Sensor | Anti-blooming CMOS |
| Dynamic Range | 5 decades |
| Physical Dimensions | Ø96 mm × 260 mm |
| Remote Operation Distance | Up to 200 m (fiber-optic or shielded cable) |
| Integrated Auxiliary Sensors | Digital compass, tilt sensor, pressure (depth), temperature, humidity |
| Optical Design | Patented telecentric hemispherical lens with motorized filter wheel |
| Brand | CIMEL |
|---|---|
| Origin | France |
| Model | CE370-2 |
| Eye-Safe Laser Pulse Energy | 8–12 µJ |
| Laser Wavelength | 532 nm |
| Pulse Repetition Rate | 5 kHz |
| Pulse Width | <12 ns |
| Telescope Type | Galilean |
| Aperture Diameter | 200 mm |
| Effective Focal Length | 900 mm |
| Field Stop | Double |
| Total Field of View (FOV) | 55 µrad (standard fiber) / 55/110 µrad (enhanced fiber) |
| Detector | Si APD with 55% Quantum Efficiency |
| Filter Bandwidth | 0.2 nm |
| Spatial Resolution | 15 m |
| Maximum Detection Range | Up to 30 km (atmosphere-dependent) |
| Range Gates | 2048 |
| Data Acquisition Mode | Photon Counting |
| Maximum Counting Rate | 20 Mc/s |
| Operating Temperature | –10 °C to +40 °C |
| Power Supply | 100/115/230 VAC, ≤500 W |
| Weight | 35 kg |
| Enclosure | 6U Rack-mounted Electronics + Telescope (Ø220 mm × 500 mm) |
| Fiber Interconnect | 10 m optical fiber |
| Optional Dual-Axis Scanner | Azimuth –180° to +180°, Zenith 0° to 90°, Positional Accuracy ±3′ |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | ENERCO 400 |
| Type | Portable Weather Station |
| Certification | Compliant with WMO Guide to Meteorological Instruments and Methods of Observation (WMO-No. 8) |
| Power Supply | Integrated solar panel + rechargeable battery (5 V, <1 mA standby current) |
| Data Interface | RS-232 serial output |
| Environmental Rating | IP65 enclosure (ventilated, waterproof, humidity-resistant) |
| Operating Altitude | Up to 5,000 m ASL |
| Operating Temperature Range | −40 °C to +60 °C |
| Sensor Mounting | Modular hollow-arm assembly with plug-in, electrically isolated sensor interfaces |
| Data Logging Interval | Configurable from 5 s (temperature, wind) to 60 s (barometric pressure, water level) |
| Battery Autonomy | ≥30 days without solar charging |
| Compliance | Designed for GLP-aligned environmental monitoring |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE376 |
| Laser Sources | Frequency-doubled Nd:YAG (532 nm), Pulsed Laser Diode (<850 nm) |
| Detectors | APD with QE 55% / 70% |
| Operating Wavelengths | 532 nm (green) and <850 nm (NIR) |
| Maximum Detection Altitude | 13 km |
| Pulse Repetition Rate | 5000 Hz |
| Brand | Cirrus Research |
|---|---|
| Origin | United Kingdom |
| Model | CV:31A |
| Compliance | ISO 8041:2005, ISO 5349-1:2001, ISO 5349-2:2001, ISO 2631-1/2/4, ISO 6954:2000 |
| Channels | 4-channel IEPE input with TEDS (IEEE 1451.4 Template 25) |
| Acceleration Range | 0.1–2000 Hz (800 m/s² max), Velocity: 1–10000 mm/s, Displacement: 250–15000 µm |
| Weighting Filters | Wb, Wc, Wd, Wh, Wj, Wk, Wm + unweighted (H/A, G/K) |
| FFT Resolution | 125-line per axis (X/Y/Z) |
| selectable bandwidths | 3–240 Hz, 6–480 Hz, 12–960 Hz, 24–1920 Hz |
| Data Storage | 10,000 measurement records + 1,000 FFT spectra |
| Display | High-resolution color OLED |
| Power | 3 × AAA alkaline (LR03), 10–14 h runtime |
| Operating Temp | −20 °C to +60 °C |
| Dimensions | 125 × 65 × 27 mm |
| Mass | 140 g |
| Brand | Cirrus Research |
|---|---|
| Origin | UK (designed and engineered in the UK |
| Model | CR161 / CR162 |
| Compliance | IEC 61672-1:2013 Class 1 & Class 2, IEC 61252:2017, ANSI S1.4-2014 (R2019), ANSI S1.43-2020, IEC 61260-1:2014 (1:1 octave band), EN 50581:2012 (EMC), RoHS/REACH compliant |
| Measurement Range | 20 dB(A) to 140 dB(A) |
| Peak C-weighted | up to 143 dB(C) |
| Display | High-resolution color OLED screen with auto-backlit keypad |
| Microphone | MK224 (Class 1) or MK216 (Class 2), pre-polarized condenser |
| Memory | 4 GB internal flash storage (up to 10,000 measurement sets) |
| Battery Life | Up to 12 hours on 4 × AA alkaline cells |
| Operating Temperature | −10 °C to +50 °C |
| Dimensions | 283 mm × 65 mm × 30 mm |
| Weight | 300 g |
| Brand | Sichuan Xinxianda |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | CIT-4200 |
| Pricing | Upon Request |
| Brand | Rikari Chemical |
|---|---|
| Origin | Japan |
| Model | CLCU-55 |
| Instrument Type | Portable |
| Measurement Principle | 90° Scattering Photometry |
| Detection Range | 0.0–199.9 mg/L Cl⁻ |
| Resolution | 0.1 mg/L |
| Accuracy | ±2% of reading |
| Repeatability | ≤±5% FS |
| Response Time | <5 s (after power-on), measurement cycle ≈3 min |
| Display | LCD with 0.1 mg/L resolution |
| Power Supply | 4× AA alkaline batteries (DC 6 V) |
| Dimensions | 88(W)×174(D)×65(H) mm |
| Weight | ~310 g |
| Calibration | Zero calibration standard + span calibration using CLCU-RC/CLCU-RA reagents |
| Self-Diagnostic Functions | Battery voltage monitoring, LED degradation warning, calibration error detection |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CON30 |
| Instrument Type | Benchtop & Field-Portable Water Quality Analyzer |
| Price Range | USD 280 – 1,400 (FOB) |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | CS4751D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical (Clark-type Polarographic Probe) |
| Range | 0.0–400.0% saturation, 0.00–40.00 mg/L |
| Accuracy | ±0.2% FS |
| Repeatability | 0.1% / 0.01 mg/L |
| Detection Limit | ±2 ppb (zero point) |
| Temperature Range (Operating) | 0–60 °C |
| Temperature Measurement Range | −10.0–110.0 °C |
| Temp. Resolution | 0.1 °C |
| Salinity Compensation | 0.0–50.0 ppt |
| Pressure Compensation | 600–2000 mbar |
| Response Time (t₉₅) | <60 s at 25 °C |
| Stabilization Time | 15–20 min |
| Zero Drift | <0.5% FS |
| Housing Material | PPS/PP |
| Electrode Cap Thread | NPT 3/4″ |
| Cable Length | 5 m |
| Connector | Open-terminal block |
| Communication Interface | RS-485 |
| Protocol | Modbus RTU |
| Power Supply | DC 12 V |
| Output Signals | DO concentration (mg/L and % sat), temperature |
| IP Rating | IP68 |
| Minimum Flow Rate | >0.03 m/s |
| Residual Current | <2% in air |
| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Model | CS5530D |
| Instrument Type | Online |
| Measurement Principle | Amperometric Electrochemical Sensor |
| Measured Parameter | Free Chlorine (Residual Cl₂) |
| Range | 0–2.000 mg/L and 0–20.00 mg/L |
| Accuracy | ≤3% of reading |
| Repeatability | ±0.02 mg/L |
| Resolution | 0.001 mg/L (low range), 0.01 mg/L (high range) |
| LOD | 0.035 mg/L |
| Temperature Compensation | Integrated Pt1000 RTD |
| pH Compensation | Built-in pH input interface for external pH electrode integration |
| Operating Temperature | 0–80 °C |
| Max Pressure | 10 bar |
| Housing Material | Glass sensing element + PP + POM |
| Reference System | Dual-salt-bridge Ag/AgCl |
| Junction Type | Annular ceramic liquid junction |
| Cap Material | PP |
| Connector | PG13.5 |
| Handle Material | POM |
| Cable Length | 5 m |
| Communication | RS-485 Modbus RTU |
| Power Supply | DC 12 V |
| Output Signals | Residual chlorine concentration (mg/L), temperature (°C) |
| Enclosure Rating | IP68 |
| Compatible Flow Cell | A580 hermetically sealed flow-through cell |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Model | CS6510Cl |
| Instrument Type | Online ISE Sensor |
| Measurement Range | 0–99,999 mg/L (ppm) Cl⁻ |
| Detection Limits | 0.01 / 0.1 / 1 mg/L (ppm) |
| Response Time | 30 s (to 95% signal stability) |
| Accuracy | ±2.5% of reading |
| Operating Temperature | 0–50 °C |
| Output Interface | BNC |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Reference System | Double-junction Ag/AgCl with annular ceramic frit |
| Interferents | S²⁻, I⁻, CN⁻, Br⁻ |
| pH Range | 2–12 |
| Input Impedance | <1 MΩ |
| Temperature Compensation | Not recommended for direct electrode compensation |
| Storage | Long-term—dry |
| Electrode Slope | 56 ± 3 mV/decade at 25 °C |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Model | CS6510F |
| Instrument Type | Online ISE Probe |
| Measurement Range | 0–99,999 mg/L (ppm) F⁻ |
| Detection Limits | 0.01 / 0.1 / 1 mg/L (ppm) |
| Response Time | 30 s (to 95% signal stability) |
| Accuracy | ±2.5% of reading |
| Operating Temperature | 0–50 °C |
| pH Range | 5–8 |
| Temperature Compensation | Integrated |
| Reference Electrode | Double-junction, annular ceramic junction |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Connector | BNC |
| Pressure Rating | 0–70 psi |
| Interface Compatibility | Compatible with pH meters, ion meters, and online ion analyzers (e.g., ION5000 series) |
| Interferences | Al³⁺, Fe³⁺ (requires masking agents or pH control) |
| Storage | Long-term—dry |
| Electrode Slope | 57 ± 2 mV/decade at 25 °C |
| Input Impedance | 100–200 kΩ |
| Equivalence Point | 20 ppm F⁻ (for potentiometric titration support) |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | CS6510NH4 |
| Instrument Type | Online ISE |
| Measurement Range | 0–99,999 mg/L (ppm) NH₄⁺ |
| Detection Limit | 0–99,999 mg/L (ppm) NH₄⁺ |
| Response Time | ≤30 s to 95% of final value |
| Accuracy | ±2.5% of reading |
| Operating Temperature Range | –10 °C to +150 °C |
| pH Range for Measurement | 4–10 |
| Reference Electrode | Dual-salt-bridge with annular ceramic junction |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Cable Length | 1 m |
| Connector | BNC |
| Output Impedance | ≥100 MΩ |
| Temperature Compensation | Integrated |
| Pressure Rating | Not specified |
| Interference | K⁺ (significant), other monovalent cations (moderate) |
| Storage | Long-term — dry |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | CS6710Ca |
| Instrument Type | Online-Ready ISE |
| Measurement Range | 0.1–18,000 ppm NH₄⁺ |
| Detection Limit | 0.1 ppm NH₄⁺ |
| Response Time | ≤30 s to 95% of final signal |
| Output Sensitivity | 55 ± 3 mV/decade |
| Operating Temperature | 0–50 °C |
| pH Range for Measurement | 4–10 |
| Input Impedance | 20–50 MΩ |
| Reference System | Double-junction Ag/AgCl with single-pore ceramic junction |
| Body Material | PMMA + PVC |
| Threaded Connection | PG13.5 / NPT 3/4″ |
| Cable Length | 5 m |
| Pressure Rating | 0–2 atm |
| Temperature Compensation Options | 10 kΩ, 22 kΩ, PT100, or PT1000 thermistors |
| Zero Point Calibration | 10 ppm NH₄⁺ isopotential point |
| Interference | K⁺ (significant), Na⁺ (minor), Ca²⁺/Mg²⁺ (negligible at pH 4–10) |
| Storage | Long-term — dry |
| Compatible Instruments | Benchtop ion meters, pH/mV meters with millivolt input, and OEM online ammonia analyzers |
| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China Market Distribution) |
| Model | DH30 |
| Price | USD 285 (FOB) |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO200 |
| Instrument Type | Portable |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| DO Range | 0.00–40.00 mg/L |
| Saturation Range | 0.0–400.0% |
| DO Resolution | 0.01 mg/L |
| Saturation Resolution | 0.1% |
| DO Accuracy | ±0.2% F.S. |
| Temperature Range | 0.0–50.0 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Atmospheric Pressure Setting | 600–1400 mbar (1 mbar step) |
| Salinity Setting | 0.0–40.0 g/L (0.1 g/L step) |
| Data Storage | 50 sets |
| IP Rating | IP67 |
| Dimensions | 94 × 190 × 35 mm (W × L × H) |
| Power | 2 × AAA batteries (>500 hrs operation) |
| Operating Environment | −5 to 60 °C, <90% RH |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO30 |
| Instrument Type | Portable |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| Measurement Range | 0.00–40.00 mg/L (ppm) and 0.0–200.0% saturation |
| Accuracy | ±2% of full scale |
| Resolution | 0.01 mg/L, 0.1% saturation |
| Temperature Range | 0–100.0 °C (32–212 °F) |
| Temperature Compensation | Automatic (0–60 °C) |
| Salinity Compensation | 0.0–40.0 ppt |
| Atmospheric Pressure Compensation | 600–1100 mbar |
| Calibration | 1- or 2-point (zero-oxygen solution or air-saturated water) |
| Display | Multi-line LCD (21 × 34 mm), backlight enabled |
| IP Rating | IP67 |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Auto-off | 5 minutes of inactivity |
| Electrode Replaceability | User-serviceable galvanic probe with replaceable membrane cap (CS49303H1L) |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO500 |
| Instrument Type | Laboratory Benchtop |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| Measurement Range (DO) | 0.00–40.00 mg/L |
| Accuracy | ±0.2% F.S. |
| Repeatability | 0.1% |
| Detection Limit | 0 mg/L |
| Saturation Range | 0.0–400.0% |
| Temperature Compensation Range | 0.0–50.0 °C |
| Temp. Accuracy | ±0.2 °C |
| Atmospheric Pressure Setting | 600–1400 mbar (1 mbar resolution) |
| Salinity Compensation | 0.0–40.0 g/L (0.1 g/L resolution) |
| Data Storage | 50 sets |
| Dimensions | 140 × 210 × 35 mm (W × L × H) |
| Weight | 650 g |
| Operating Environment | –5 to 60 °C, <90% RH |
| Brand | CLEAN (USA) |
|---|---|
| Origin | USA |
| Model | DO5000 |
| Instrument Type | Online DO Controller |
| Measurement Principle | Polarographic Electrochemical Probe |
| Measurement Range | 0.0–400.0 % saturation, 0.00–40.00 mg/L |
| Accuracy | ±0.1 % FS, ±0.01 mg/L |
| Repeatability | ±0.2 % FS |
| Detection Limit | 0.0–40.0 ppt |
| Display | 128×64 dot-matrix LCD (English/Chinese switchable) |
| IP Rating | IP65 |
| Output | Dual isolated 4–20 mA (configurable), RS-485 with opto-isolation |
| Communication Protocol | MODBUS RTU |
| Relay Outputs | 2 × SPST control relays (2.5 A / 230 VAC), 1 × user-configurable function relay (e.g., cleaning or alarm) |
| Temperature Compensation | Automatic/manual (with TH22k sensor input) |
| Pressure & Salinity Compensation | Manual |
| Power Supply | 85–260 VAC or 24 VDC (user-selectable) |
| Operating Temp. | 0–60 °C |
| Humidity | <90 % RH (non-condensing) |
| Mounting | Panel-mount |
| Dimensions (H×W×D) | 108×108×128 mm |
| Cutout | 92.5×92.5 mm (positive tolerance) |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DOZ30 |
| Measurement Principle | Three-Electrode Amperometric |
| Range | 0–10.00 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±1% F.S. |
| Temperature Range | 0.0–100.0°C |
| Calibration | Two-point (zero + user-defined point) |
| Electrode | Replaceable CS6930 Dissolved Ozone Sensor |
| IP Rating | IP67 |
| Display | Backlit 20×30 mm LCD, multi-line |
| Auto-off | 5 min idle |
| Power | 1×1.5 V AAA battery |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | FCL30 |
| Instrument Type | Portable |
| Measurement Principle | Amperometric (Tri-Electrode) |
| Measured Parameter | Free Residual Chlorine |
| Range | 0–10.00 ppm |
| Accuracy | ±1% F.S. |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 ppm |
| Detection Limit | 0 ppm |
| Temperature Range | 0.0–100.0°C |
| Calibration | 2-point (zero + span) |
| Data Storage | 10 readings |
| Enclosure Rating | IP67 |
| Display | Multi-line LCD (21 × 34 mm), auto-backlit |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Electrode | Replaceable CS5930 amperometric tri-electrode sensor |
| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Model | FCL30-R |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Potentiometric Sensor |
| Measured Parameter | Free Residual Chlorine |
| Range | 0–2.00 mg/L |
| Accuracy | ±1% F.S. |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 mg/L |
| LOD | 0.035 mg/L |
| Auto Temperature Compensation | 5.0–45.0 °C |
| pH Compensation Input Range | 6.5–8.5 |
| Electrode | Replaceable CS5931 Free Chlorine Sensor |
| Display | Backlit LCD (20 × 30 mm) |
| Power | 1 × 1.5 V AAA battery |
| IP Rating | IP67 |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Brand | CLEAN (USA) |
|---|---|
| Origin | Shanghai, China |
| Model | FCL5000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Amperometric Electrochemical Sensor (Three-Electrode Constant-Voltage Method, Membrane-Free) |
| Measured Parameter | Free Chlorine (HOCl/OCl⁻) |
| Range | 0.000–2.000 ppm and 0.00–20.00 ppm (dual-range auto-switching) |
| Accuracy | ±2% of full scale |
| Resolution | 0.001 ppm |
| Detection Limit | 0.000 ppm |
| pH Compensation Range | 4.00–9.00 pH (nonlinear, automatic) |
| pH Input Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Temperature Range | −10.0–130.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| Output | Dual isolated 4–20 mA (±1% FS, load < 500 Ω) |
| Communication | RS-485 with optical isolation, MODBUS RTU protocol |
| Relay Outputs | Two SPST control relays (2.5 A / 230 VAC) + one configurable function relay |
| Power Supply | 85–260 VAC or optional 24 VDC |
| Enclosure Rating | IP65 |
| Operating Environment | 0–60 °C, RH < 90% non-condensing |
| Mounting | Panel mount (cutout: 92.5 × 92.5 mm) |
| Dimensions (H×W×D) | 108 × 108 × 128 mm |
| Calibration Method | DPD colorimetric verification compatible |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | CPB401BT |
| Price | Upon Request |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | ORP30 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| ORP Range | −900 to +900 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Temperature Range | 0.0–100.0 °C (32–212 °F) |
| Temperature Resolution | 0.1 °C / 1 °F |
| Calibration | Two-point using standard solutions (86 mV and 255 mV) |
| Electrode | Replaceable CS2930 platinum disc planar ORP electrode |
| Display | Multi-line LCD (21 × 34 mm) with auto-backlight |
| Ingress Protection | IP67 |
| Auto-power-off | 5 minutes of inactivity |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | PH30P |
| Price Range | USD 140–420 |
| pH Range | 0.00–13.00 |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 + 1 LSD |
| Temperature Range | 0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Electrode | Replaceable CS1930P Piercing-Type pH Sensor (316L stainless steel shaft) |
| Display | Backlit 20×30 mm multi-line LCD |
| Battery | 1×1.5 V AAA (>500 h life) |
| Auto-off | 5 min |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
| Origin | Ireland |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | CleanGrow |
| Price Range | USD 6,800–13,600 (est.) |
| Instrument Type | Portable Multi-Ion Analyzer |
| Measurement Range | 0.5–60,000 ppm |
| Detection Limit | 0.1 ppm |
| Response Time | 1 second |
| Measurement Accuracy | ±0.1 ppm |
| Operating Temperature | Ambient (15–30 °C) |
| Sensor Slope (25 °C) | NH₄⁺: 54 ± 5 mV/decade |
| Ca²⁺ | 25 ± 5 mV/decade |
| Cl⁻ | 54 ± 5 mV/decade |
| NO₃⁻ | 58 ± 5 mV/decade |
| K⁺ | 54 ± 5 mV/decade |
| Na⁺ | 54 ± 5 mV/decade |
| Mg²⁺ | 25 ± 5 mV/decade |
| Linear Range (ppm) | NH₄⁺: 0.5–9,000 |
| Ca²⁺ | 0.1–4,000 |
| Cl⁻ | 1.5–35,000 |
| NO₃⁻ | 0.6–60,000 |
| K⁺ | 0.3–39,000 |
| Na⁺ | 2–2,500 |
| Mg²⁺ | 2.4–2,400 |
| pH Compatibility Range | 3.5–9.0 |
| Resolution | 0.1 ppm |
| Power Supply | Rechargeable Li-ion battery |
| Interface | iOS-compatible via Bluetooth (iPhone/iPad) |
| Dimensions | 3.5 cm × 18 cm |