Measurement Instruments
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| Brand | Restek |
|---|---|
| Model | 23260 |
| Origin | USA |
| Type | Electronic Volumetric Flowmeter |
| Measurement Range | 0.5–500 mL/min |
| Accuracy | ±2% or ±0.2 mL/min (whichever is greater) |
| Display | LCD |
| Power | 2 × AA batteries |
| Output | USB data interface |
| Certifications | NIST-traceable calibration, Ex-rated for hazardous areas (H₂-compatible) |
| Features | Over-flow alarm, auto power-off, ergonomic handheld/desktop design, leak detection capability, field-reconfigurable gas selection, recalibratable |
| Compliance | Meets ASTM D3588 and ISO 4064-1 general principles for volumetric flow measurement in laboratory gas systems |
| Warranty | 1 year |
| Brand | Restek |
|---|---|
| Model | GC-Specific Thermal Conductivity Gas Leak Detector |
| Detection Principle | Thermal Conductivity Differential Sensing |
| Detectable Gases | He, H₂, N₂, Ar, CO₂ |
| Minimum Detectable Leak Rate | 1.0 × 10⁻⁶ atm·cc/sec (H₂), 1.0 × 10⁻⁵ atm·cc/sec (He), 1.0 × 10⁻⁴ atm·cc/sec (Ar/CO₂), 1.4 × 10⁻³ atm·cc/sec (N₂) |
| Response Time | ≤2 seconds |
| Power Supply | Rechargeable NiMH battery (6 h typical operation) with low-battery and charging indicators |
| Operating Temperature | 0–48 °C (32–120 °F) |
| Relative Humidity | 0–97 % RH |
| Enclosure Rating | CE, Ex (ATEX/IECEx compliant for non-incendive use), Japan PSE |
| Compliance | RoHS, WEEE |
| Auto-Zero Function | One-button activation |
| Probe Design | Ruggedized, flexible-tip, cleanable, position-switch enabled |
| Housing | Ergonomic handheld chassis with side-grip reinforcement |
| Auto-Shutdown | Enabled after 5 minutes of inactivity |
| Accessories Included | Hard-shell carrying case, universal AC adapter kit |
| Warranty | 1 year limited |
| Brand | Restek |
|---|---|
| Origin | USA |
| Model | LD-229 |
| Detection Principle | Thermal Conductivity (TCD-based) |
| Detectable Gases | He, H₂, Ar, Ne |
| Minimum Detectable Leak Rate | 0.01 mL/min (for He and H₂) |
| Power Source | Rechargeable Ni-Cd battery (4 h charge time, 5 h typical operation, up to 9 h with fresh fully charged battery) |
| Operating Temperature | 10–35 °C |
| Dimensions | 65 mm (W) × 37 mm (D) × 143 mm (H) |
| Probe Length | 85 cm |
| Net Weight | 330 g |
| Display | LCD with real-time status indication |
| Alarm | Dual-mode — visual (LED) and audible (variable-tone buzzer) |
| Compliance | Designed for laboratory and industrial leak-checking in accordance with ASTM E1715 and ISO 10012-based verification practices |
| Accessories | EU-type AC adapter (220 V), replaceable particulate filter (P/N 2702-19395) |
| Brand | Restek |
|---|---|
| Model | ProFLOW 6000 |
| Origin | USA |
| Flow Range | 0.5–500 mL/min |
| Accuracy | ±2% of reading or ±0.05 mL/min (whichever is greater) |
| Calibration Traceability | NIST-traceable |
| Explosion Protection | Certified for flammable and explosive gases (Ex-rated) |
| Operating Temperature | 0–48 °C |
| Relative Humidity | 0–97% RH (non-condensing) |
| Power Supply | 2 × AA batteries |
| Data Interface | USB |
| Certifications | CE, RoHS, WEEE |
| Enclosure Options | Handheld and benchtop configurations |
| Auto-shutdown | Yes |
| Warranty | 1 year |
| Brand | Revealer |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PIV-EDU Educational PIV System |
| Measurement Capability | 2D Planar Flow Field Visualization and Quantification |
| Operating Frequency | Low-Frequency Synchronized Imaging (Typical Range: 1–15 Hz) |
| Flow Visualization Medium | Water-based Seeded Flow |
| Core Components | Recirculating Water Channel, Cylindrical Obstacle Set, Pulsed Laser Illumination Module (532 nm, Class IV), High-Sensitivity CMOS Camera (12-bit, 1280×1024 resolution, Global Shutter), RFlow2D2C Acquisition & Cross-Correlation Software |
| Compliance | Designed for Academic Use in Accordance with ASTM E2655–21 (Standard Guide for Education in Fluid Mechanics) and ISO/IEC 17025:2017 Principles for Calibration Laboratories |
| Brand | RHK Technology |
|---|---|
| Origin | USA |
| Model | R10 |
| Type | Integrated Digital SPM Control Platform |
| FPGA Architecture | Reconfigurable Xilinx UltraScale+ |
| Data Channels | 64+ synchronized analog/digital I/O |
| Scan Speed | Up to 5× faster than R9 |
| HV Output Noise | ≤25% of R9 baseline |
| Dual SPM System Support | Yes |
| Position Resolution (Z modulation) | Down to 10 pm RMS |
| Bias Modulation | 10 µV–10 Vpp, DC–10 MHz |
| ADC/DAC Resolution | 16–24 bit, adaptive sampling up to 100 MS/s |
| Compliance | Fully compatible with ASTM E2531, ISO/IEC 17025 workflows, and GLP/GMP data integrity requirements (21 CFR Part 11 audit trail ready via optional software module) |
| Brand | Rinntech |
|---|---|
| Origin | Germany |
| Model | ARBOTOM® |
| Type | Portable Acoustic Impulse Tomography System for In Situ Tree Health Assessment |
| Sensor Configuration | 2–24+ Adjustable Multifunctional Piezoelectric Sensors |
| Data Output | Color-Coded 2D Cross-Sectional & Optional 3D Volumetric Reconstructions |
| Compliance | Designed for Field Deployment in Accordance with DIN EN 12512, ISO 12716, and ASTM D6248 (Non-Destructive Evaluation of Wood) |
| Software Platform | ArborScan™ v5.x with Audit Trail, GLP-Compliant Reporting, and FDA 21 CFR Part 11–Ready Configuration Options |
| Brand | RION (Japan) |
|---|---|
| Origin | Japan |
| Model | VA-12 |
| Compliance | CE (EMC Directive 2004/108/EC), China RoHS, WEEE |
| Display | 240×320 color TFT LED |
| Sampling Points | 8192 |
| Input Channels | 1 |
| Connector | BNC with CCLD (18 V / 2 mA standard |
| Sensor Compatibility | Piezoelectric acceleration probe PV-57I |
| Sensitivity Range | 1.00–9.99 mV/(m/s²) |
| Acceleration Range (rms) | 0.02–1000 m/s² |
| Velocity Range (rms) | 0.1–3160 mm/s |
| Displacement Range (EQp-p) | 0.003–89.4 mm |
| Frequency Range | Acc. 1 Hz–20 kHz |
| High-pass Filters | 1 Hz (Acc), 3 Hz, 10 Hz, 1 kHz |
| Low-pass Filters | 1 kHz, 10 kHz, 20 kHz |
| Envelope HP/LP | 1 kHz / 20 kHz |
| A/D Resolution | 24-bit |
| Dynamic Range | 110 dB |
| Measurement Modes | Vibration Meter, Time-domain Waveform, FFT Spectrum |
| Data Storage | Removable SD card |
| PC Interface | USB |
| Included Software | RION VA-Series Analysis Suite (Windows-based, supports report generation, spectral comparison, and GLP-compliant data export) |
| Brand | RION (Japan) |
|---|---|
| Origin | Japan |
| Model | VM-54 |
| Weight | ~1 kg |
| Frequency Range | 1–80 Hz |
| Measurement Axes | X, Y, Z (simultaneous) |
| Output Options | 3-channel analog AC output |
| Data Storage | CF card (CSV format) |
| Compliance | ISO 6954:2000, ISO 2631-2 (Wm weighting) |
| Measurement Modes | Acceleration (m/s²) or Velocity (mm/s) |
| Sensor Compatibility | PV-83C (triaxial) or PV-57 (uniaxial) |
| Operating Temperature | −10 to +50 °C |
| Relative Humidity | ≤90% RH |
| Power Supply | 4 × IEC R14 (C-size) alkaline batteries (16 h continuous operation) |
| Dimensions | 200 × 56 × 175 mm |
| Display | Dual LCD (primary + secondary) |
| Data Capacity | Up to 50,000 records (with VX-54WS card) |
| Optional Analysis Modules | VX-54WS (ship vibration), VX-54WB (human vibration), VX-54WH (power tool vibration), VX-54FT (FFT spectral analysis) |
| Environmental Protection | Water-resistant carrying case |
| Brand | SonTek |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Pricing | Upon Request |
| Frequency Options | 3000 kHz, 1500 kHz, 1000 kHz, 500 kHz |
| Max Depth Range | 6 m (3000 kHz), 25 m (1500 kHz), 40 m (1000 kHz), 100 m (500 kHz) |
| Min Depth Range | 0.3 m (3000 kHz), 0.5 m (1500 kHz), 1.3 m (1000 kHz), 2.0 m (500 kHz) |
| ADP Diameter | 10 cm |
| Communication | Bidirectional Radio Modem |
| Navigation & Orientation | Integrated Compass and Tilt Sensors |
| Positioning Interface | DGPS-ready (optional integrated DGPS) |
| Software Platform | RiverSurveyor v5.x (including Real-Time Flow Processing, QA/QC Flagging, and Export to CSV/Excel/HEC-RAS) |
| Brand | Renishaw |
|---|---|
| Origin | United Kingdom |
| Model | RLP40 |
| Transmission | 2.4 GHz FHSS (Frequency-Hopping Spread Spectrum) |
| Receiver Compatibility | Renishaw RMI Series |
| Communication Range | Up to 15 m in typical machine tool environments |
| Environmental Rating | IP67 (probe body), IP54 (stylus assembly) |
| Operating Temperature | 0 °C to 40 °C |
| Battery Life | ≥12 months (typical usage, CR2032 coin cell) |
| Brand | RM Young |
|---|---|
| Origin | USA |
| Model | 41342 |
| Sensor Type | 1000 Ω Pt RTD (Class A) |
| Output Options | 4-wire Pt RTD / 0–1 VDC (5 mA, 8–24 VDC supply) / 4–20 mA (20 mA, 12–30 VDC supply) |
| Temperature Range | –50 to +50 °C |
| Calibration Accuracy at 0 °C | ±0.3 °C (NIST-traceable certificate included) |
| Optional Enhanced Accuracy | ±0.1 °C |
| Recommended Radiation Shields | Gill 41003P Passive Multi-Plate Shield or 43502 Active Ventilated Shield |
| Compliance | NIST-traceable calibration, ISO/IEC 17025-compliant calibration procedures |
| Brand | ROCKER |
|---|---|
| Origin | Taiwan |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | Pilot100 |
| Price Range | USD 1,400–2,800 |
| Measurement Principle | Digital Vacuum Gauge (Capacitance Manometer-Based) |
| Pressure Range | 0–1100 mbar (absolute) |
| Vacuum Port | ID 8 mm |
| Input Power | DC 24 V, 1 A |
| Resolution | 1 digit |
| Pressure Units | mbar, hPa, torr |
| Display | 7" capacitive touch screen |
| Accuracy | ±2 mbar (at stabilized ambient temperature, post-calibration) |
| Adjustable Setpoint Range | 0–1013 mbar (abs) / 0–760 mmHg |
| Housing Material | Flame-retardant engineering plastic (UL94 V-0) |
| Bleed Valve | Integrated solenoid-controlled air inlet valve |
| Self-Cleaning Function | Yes (automated vent/bleed cycle to prevent condensate accumulation) |
| Power Consumption | 15 W |
| Compatible Tubing ID | 8–10 mm |
| Safety Features | Overpressure protection, real-time error logging, audible/visual fault alerts |
| Dimensions (L×W×H) | 210 × 196 × 184 mm |
| Weight | 2.2 kg |
| Certifications | CE, RoHS, IP40 |
| Boiling Point Detection | Yes (dynamic vapor pressure tracking via pressure slope analysis) |
| Origin | Finland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Deposition Watch |
| Pricing | Available Upon Request |
| Brand | Roctest |
|---|---|
| Origin | Canada |
| Model | RxTx |
| Measurement Axes | X, Y, Z (Z-axis optional) |
| Environmental Rating | IP67-rated ruggedized enclosure |
| Data Logging | Integrated non-volatile memory with checksum-verified storage |
| Communication | Dual RS-232/RS-485 ports |
| Local/Remote Control | Full command set accessible via local control port or dial-up network connection |
| Mounting | Tool-free slot-based installation compatible with both upright and inverted plumb lines |
| Security | Password-protected configuration and data memory |
| Compliance | Designed to meet IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emission) standards for industrial environments |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | 100 mL/min Full-Scale |
| Pricing | Upon Request |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | General Distributor |
| Model | YK100510 |
| Pricing | Upon Request |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | HC2-S3 |
| Pricing | Available Upon Request |
| Temperature Sensing Element | Pt100 RTD (IEC 60751 Class B, 1/3 tolerance) |
| Temp. Range | −40 to +60 °C |
| Temp. Accuracy | ±0.1 K at 23 °C (standard) |
| Humidity Range | 0–100 % RH |
| RH Accuracy | ±0.8 % RH (3-point calibration: 10, 35, 80 % RH) / ±0.5 % RH (9-point calibration: 10–90 % RH in 10 % steps) |
| Operating Environment | −50 to +100 °C, 0–100 % RH |
| Supply Voltage | 3.2–5 VDC or 12 VDC |
| Output Signal | 0–1 VDC analog voltage |
| Connector | Stainless steel military-grade aviation connector (MIL-C-5015 compliant) |
| Origin | China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | MC012-Y9025D |
| Spindle Radial Error | ±0.02 µm |
| System Accuracy | 0.06 µm |
| Maximum External Diameter | Ø200 mm (expandable) |
| Minimum Internal Diameter | Ø3 mm |
| Maximum Height | 300 mm (extendable) |
| Measurement Range | ≤400 µm (radial deviation) |
| Sensor Resolution | 0.01 µm |
| Maximum Load Capacity | 15 kg |
| Rotational Speed | 6 rpm |
| Power Supply | 220 V, 50 Hz, 250 W |
| Air Supply Pressure | ≥0.45 MPa |
| Encoder | Imported HEIDENHAIN precision rotary encoder |
| Brand | RPR |
|---|---|
| Origin | United Kingdom |
| Model | Kalyx-RG |
| Measurement Principle | Aerodynamic tipping bucket |
| Output | Dry contact closure (SPST) |
| Resolution | 0.2 mm per tip |
| Accuracy | ±1% at 120 mm/h rainfall intensity |
| Maximum Rainfall Rate | 0.0–2000 mm/h |
| Operating Temperature | 1–70 °C |
| Funnel Diameter | 12.7 cm |
| Funnel Area | 127 cm² |
| Height | 225 mm (body only) |
| Weight | 700 g (body only) |
| Compliance | Meets UK Met Office 5-inch standard funnel geometry |
| Power Requirement | None (passive mechanical operation) |
| Brand | RPR |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SpaceLogger |
| Price | USD 720 (FOB UK) |
| Brand | RPR |
|---|---|
| Origin | United Kingdom |
| Model | WS-15A |
| Display Type | 2-line LCD with backlight |
| Dimensions (H×W×D) | 140 mm × 100 mm × 65 mm |
| Display Area | 120 mm × 80 mm |
| Enclosure Material | Grey polycarbonate |
| IP Rating | IP65 |
| Operating Temperature | −10 °C to +70 °C |
| Power Supply | 9–30 VDC |
| Current Consumption | 20–35 mA @ 12 VDC (backlight on) |
| Power Protection | Reverse polarity protection, internal fuse |
| Input Interfaces | RS232 / RS422 / RS485 (optically isolated) |
| Output Interface | RS232 serial output |
| Relay Output | SPDT, 24 VDC / 0.5 A max, contact resistance ≤ 0.15 Ω |
| Sensor Compatibility | Gill WindSonic ultrasonic anemometer, MetPak professional weather station, MaxiMet compact weather station |
| Wind Speed Units | m/s, knots, mph, km/h, fpm |
| Wind Direction Display | 3-digit numeric (0–359°) + directional arrow |
| Alarm Functionality | Configurable high/low wind speed thresholds with adjustable “Hold-off” and “Hold-on” delay timers for false alarm suppression |
| User Interface | 5-button membrane keypad with menu-driven navigation |
| Mounting | Surface-mountable with four waterproof cable glands |
| Weight | 0.35 kg |
| EMC Compliance | EN 61326:1997 (immunity), EN 60945:2002 (emissions) |
| Brand | Rtec |
|---|---|
| Origin | Switzerland |
| Model | UP Series |
| Product Type | Non-contact Profilometer / Roughness Analyzer |
| Working Principle | White-light Interferometry |
| Camera Resolution | 5 MP Auto-Focus CCD |
| Lateral Sampling Resolution | Adjustable down to 0.05 µm |
| Optical Contrast Modes | Brightfield, Darkfield, Optical DIC |
| Objective Compatibility | Long-working-distance telecentric objectives |
| Application Scope | Transparent thin films, high-aspect-ratio structures, steep slopes, reflectivity-agnostic surface topography |
| Stability | High mechanical and thermal stability |
| Brand | Rtec |
|---|---|
| Origin | Switzerland |
| Model | UP Series |
| Measurement Principle | White-Light Interferometry |
| Product Type | Non-Contact Profilometer / Surface Roughness Analyzer |
| Standard Stage | 150 × 150 mm motorized XY stage (optional 210 × 310 mm) |
| Vertical Range | Up to 100 mm |
| Tilt Stage | ±6° |
| XY Stage Resolution | 0.1 µm |
| Imaging Modes | White-Light Interferometry, Rotating-Disk Confocal Microscopy, Dark-Field Microscopy, Bright-Field Microscopy |
| Sensor Heads | Sigma Head (WLI only), Lambda Head (WLI + Confocal + Dark-Field + Bright-Field) |
| Automated Stitching Capability | Yes |
| Software Compliance | ASTM E1250, ISO 25178-2, ISO 4287, USP <1059>, FDA 21 CFR Part 11 audit trail support |
| Brand | Safe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | HART375 |
| Instrument Type | HART Protocol Field Communicator |
| Calibration Target | HART-enabled Pressure Transmitters, Temperature Transmitters, Flow Meters |
| Design | Integrated Handheld Unit |
| Application Environment | Industrial Plant Floors, Control Rooms, Field Maintenance Zones |
| Communication Modes | Point-to-Point, Multi-Drop (4–20 mA Loop), HART Primary Master Emulation |
| Supported Devices | All HART Revision 5–7 compliant field instruments |
| Power Source | Internal Rechargeable Li-ion Battery (Typical Runtime: >12 h continuous operation) |
| Loop Interface | Built-in 250 Ω precision resistor, loop-powered operation |
| Display | 3.5" TFT LCD (320 × 240 pixels), sunlight-readable with adjustable backlight |
| Environmental Rating | IP65 (Dust-tight, water-jet resistant) |
| Operating Temperature | –10 °C to +50 °C |
| Compliance | IEC 61000-4-2 (ESD), IEC 61000-4-3 (Radiated Immunity), ATEX/IECEx Zone 2 / Class I Div 2 (Optional Certified Variant Available) |
| Brand | Sanpu |
|---|---|
| Model | GL-101B |
| Type | Volumetric Flowmeter |
| Measurement Principle | Soap Film Displacement (Capillary Tube Method) |
| Flow Range (Lever 1) | 0.1–100 mL/min |
| Accuracy | ±1% of reading |
| Time Resolution | 0.01 s (0.1–600.0 s) |
| Display | LCD with simultaneous readout of temperature, pressure, volume, and flow rate |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >300 h |
| External Power | 9 V DC input with in-situ charging capability |
| Operating Environment | Ambient temperature and pressure compensation enabled |
| Compliance | Designed for laboratory calibration, QC verification, and field validation per ISO 4064-2, ASTM D1079, and EPA Method 1021 guidelines |
| Brand | Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GL-102B |
| Price | USD 520 (FOB) |
| Flow Range | 1–1000 mL/min |
| Accuracy | ±1% of reading |
| Measurement Time Range | 0.1–600.0 s (internal resolution: 0.01 s) |
| Display | LCD with simultaneous readout of temperature, pressure, volume, and flow rate |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >300 h |
| Operating Principle | Gravimetric soap film displacement method |
| Calibration | On-site temperature, pressure, and volumetric correction for mass and volumetric flow output |
| Brand | Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Type | Volumetric Flowmeter |
| Model | ZM-105A |
| Flow Range | 6–6000 mL/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Flow Resolution | 0.1 mL/min |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Operating Temperature | −10°C to +50°C |
| Pressure Range | 101.3 ± 50 kPa |
| Built-in Battery | 4.8 V / 700 mAh, >24 h standby, >500 charge cycles |
| External Power | 9 V DC input with auto-charging circuit |
| Dimensions | 90 × 150 × 280 mm |
| Weight | ~1.3 kg |
| Compliance | JJG 586–2006 |
| Brand | -- |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SAP500 Series |
| Pricing | Upon Request |
| Brand | Sartorius |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BCA124i-1OCN |
| Instrument Type | Analytical Balance |
| Maximum Capacity | 120 g |
| Readability | 0.1 mg |
| Repeatability | ≤ ±0.1 mg |
| Calibration | Internal (isoCAL®) |
| Leveling | Real-time electronic level monitoring with guided adjustment |
| Compliance | GLP/GMP-compliant data output, audit trail (CalAuditTrail®), 21 CFR Part 11-ready software integration |
| Connectivity | Dual USB-C ports, RS-232 (9-pin), optional Ethernet via adapter |
| Display | Graphical touchscreen interface |
| Applications | Weighing, counting, percentage weighing, density determination, animal weighing, statistics, peak hold, checkweighing, unit conversion, below-balance weighing |
| Languages | 13 built-in (including English, German, French, Spanish, Chinese, Japanese, Korean, Russian, Polish, Portuguese, Italian, Turkish, Hungarian) |
| User Management | Up to 10 user profiles with multi-level password protection |