Aqualab
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| Brand | Aqualab |
|---|---|
| Origin | USA |
| Model | 4TE DUO |
| Sensor Type | Mirror Condensation Dew Point Sensor |
| Accuracy (aw) | ±0.003 aw |
| Resolution (aw) | ±0.0001 aw |
| Measurement Range (aw) | 0.1000–0.9500 aw |
| Repeatability (aw) | ±0.001 aw |
| Moisture Content Resolution | ±0.01% |
| Moisture Content Repeatability | ±0.02% |
| Temperature Control Range | 15–50 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.01 °C |
| Sample Volume | 7 mL (max 15 mL) |
| Measurement Time | <5 min (avg. 2.5 min) |
| Data Storage Capacity | 8,000 readings |
| Display | 128×64 pixel backlit LCD |
| Interface | RS-232, USB |
| Dimensions | 26.7 × 17.8 × 12.7 cm |
| Weight | 3.18 kg |
| Power | 110–220 VAC, 50/60 Hz, <0.4 A |
| Operating Environment | 4–60 °C, 0–90% RH (non-condensing) |
| Certifications | CE |
| Warranty | 1 year (parts & labor) |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Model | Aqualab 4TE |
| Sensor Principle | Mirror Condensation Dew Point |
| Accuracy | ±0.003 aw |
| Resolution | 0.0001 aw |
| Measurement Range | 0.030–1.000 aw |
| Repeatability | ±0.001 aw |
| Temperature Control Range | 15–50 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.01 °C |
| Sample Volume | 7 mL (max 15 mL) |
| Measurement Time | <5 min (avg. 2.5 min) |
| Data Storage Capacity | 8,000 secure readings with timestamp, user ID, and calibration logs |
| User Accounts | Up to 25 configurable usernames/passwords |
| Interface | RS-232, USB |
| Display | 128×64-pixel backlit LCD |
| Dimensions | 26.7 × 17.8 × 12.7 cm |
| Weight | 3.18 kg |
| Power | 110–220 V AC, 50/60 Hz, <0.4 A |
| Operating Environment | 4–60 °C, 0–90% RH (non-condensing) |
| Certifications | CE, AOAC Official Method 975.13, FDA 21 CFR Part 11 compliant (audit trail, electronic signature support) |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Model | 4TE |
| Measurement Principle | Chilled-Mirror Dew Point |
| Operating Temperature Range | 4–50 °C |
| Accuracy | ±0.003 aw |
| Repeatability | ±0.001 aw |
| Application | Laboratory-Grade Water Activity Analysis |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Pawkit |
| Price Range | USD 1,400–7,000 (est.) |
| Sensor Type | Capacitive Hygrometric Sensor |
| Accuracy | ±0.02 aw |
| Resolution | ±0.01 aw |
| Measurement Range | 0.00–1.00 aw |
| Repeatability | ±0.01 aw (typical, per AOAC 978.17) |
| Sample Cup Volume | 7 mL (max. 15 mL) |
| Measurement Time | < 5 min |
| Display | 6-digit custom LCD (3-digit aw + 3-digit °C) |
| Dimensions | 6.6 × 10.7 × 2.0 cm |
| Weight | 115 g |
| Power Supply | Two 3 V CR2032 lithium coin cells (3-year typical service life) |
| Operating Environment | 4–60 °C |
| Certifications | CE Marked |
| Warranty | 1 year parts & labor (extendable) |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Model | Pre |
| Measurement Principle | Chilled-Mirror Dew Point |
| Operating Temperature Range | 4–50 °C |
| Repeatability | ±0.01 a<sub>w</sub> |
| Application | Laboratory-Grade Dew Point Water Activity Analyzer |
| Compliance | AOAC, FDA, ISO 21807, USP <1112>, ASTM F1980 |
| Sample Temperature Control | Precisely maintained at 25 °C (±0.1 °C) |
| Typical Measurement Time | < 5 minutes |
| Calibration | Factory-calibrated with NIST-traceable standards |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ROS 1 |
| Pricing | Available Upon Request |
| Measurement Principle | Standard Gravimetric Loss-on-Drying (LOD) with Real-Time Mass Monitoring |
| Heating Method | Resistive Coil Conduction (Not Halogen or Microwave) |
| Sample Capacity | 9 Independent Positions |
| Temperature Range | 50–150 °C (1 °C Increments) |
| Balance Readability | 0.0001 g |
| Max Load per Pan | 50 g |
| Sample Weight Range | 1–15 g |
| Moisture Range | 0.1–100 % w/w |
| Accuracy | ±0.15 % |
| Repeatability (4 g) | ±0.05 % |
| Repeatability (10 g) | ±0.01 % |
| Compliance | AOAC 937.02, ASTM D4442, ISO 4463, USP <921>, FDA 21 CFR Part 11 Ready (with optional software audit trail) |
| Brand | Aqualab |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | AquaLab VSA |
| Price Range | USD 25,000 – 62,500 (converted at ~¥200,000–¥500,000) |
| Measurement Principle | Mirror Condensation Dew Point |
| Isotherm Methods | Dynamic Dew-point Isotherm (DDI) & Dynamic Vapor Sorption (DVS) |
| Accuracy | ±0.005 aw |
| Resolution | ±0.001 aw |
| aw Range | 0.030–0.950 |
| Repeatability | ±0.003 aw |
| Temperature Control | 10–60 °C (STP adjustable) |
| Temp Stability | ±0.1 °C |
| Max Operating Pressure | ≤7 psi |
| Sample Mass Range | 500–5000 mg |
| Mass Resolution | ±0.1 mg |
| Sample Cup Volume | 7.5 mL (recommended), up to 15 mL |
| Water Reservoir Volume | 7 mL (max 15 mL) |
| Display | 128×64-pixel backlit LCD |
| Dimensions | 25.4×38.1×30.5 cm |
| Enclosure | Machined aluminum frame with flame-retardant silicone resin |
| Weight | 14.97 kg |
| Power | 110–220 V AC, 50/60 Hz |
| Operating Environment | 4–60 °C, 10–90% RH (non-condensing) |
| Certifications | CE |
| Warranty | 1 year (parts & labor) |
| Brand | AQUALAB |
|---|---|
| Origin | USA |
| Model | AquaLab TDL 2 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) at H₂O-specific isotopic absorption line (1368.59 nm) |
| Range | 0.0000–1.0000 aw |
| Resolution | 0.0001 aw |
| Accuracy | ±0.005 aw @ 25 °C |
| Repeatability | ±0.001 aw |
| Temperature Control Range | 15–50 °C |
| Temp. Accuracy | ±0.1 °C |
| Measurement Time | ≤5 min (standard), 1 min (optional rapid mode) |
| Operating Environment | 0–90% RH non-condensing, 4–50 °C ambient |
| Interface | RS-232 & USB |
| Compliance | USP <922>, AOAC Official Method 2014.01, ISO 21807:2022, ASTM F1980-22 |