Soil Acidity Meter
Filter
Showing all 6 results
| Brand | AZ (Beijing AoZuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Category | Domestic (China) |
| Model | ENVIdata-Redox |
| Output Range (pH electrode) | −175 to +175 mV (corresponding to pH 4–10, pH 7 = 0 mV) |
| Electrode Diameter (pH) | 6 mm |
| Electrode Length (pH) | 80 mm |
| Protective Sleeve Diameter | 20 mm |
| Protective Sleeve Max Length | 1 m |
| Cable Length | 2 m (customizable) |
| Reference Electrode | Ag/AgCl with 3 M KCl electrolyte, ceramic junction, PVC body |
| Field Reference Electrode Dimensions | Ø12 mm × 110 mm |
| Salt Bridge | Ø25 mm × 400 mm |
| Lab Reference Electrode Dimensions | Ø6 mm × 80 mm |
| Salt Bridge | Ø12 mm × 120 mm |
| Redox Electrode Tip | Pt wire, Ø1 mm × 5 mm |
| Redox Electrode Body | Carbon fiber tube, Ø6 mm |
| Redox Reference Electrode | Ø12 mm × 120 mm |
| Redox Control Module Range | ±1250 mV |
| Resolution | 0.1 mV |
| Accuracy | ±3 mV |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ECT-300T |
| Price | Upon Request |
| Sample Capacity | 56 positions |
| pH Measurement Range | 0–14 |
| Accuracy | ±0.01 pH |
| Liquid Dispensing Precision | 0.1% |
| 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 |
| Brand | LANENDE Intelligent Technology |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LD-TPHn |
| Instrument Type | Portable |
| Functionality | Multi-parameter Soil Analyzer |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.1 |
| Dimensions | 204 × 100 × 36 mm (L × W × H) |
| Weight | 0.3 kg |
| Data Storage Capacity | 300,000 records |
| Display | Full-color LCD |
| Connectivity | USB + 4G cellular uplink |
| Software | Free PC-based data management suite with Excel export, curve plotting, and threshold-based color-coded alerting |
| Brand | Spectrum Technologies |
|---|---|
| Origin | USA |
| Model | IQ150 |
| Measurement Range | pH 0.00–14.00 |
| Temperature | 0–100 °C |
| Output Voltage | ±1999 mV |
| Resolution | pH 0.01/0.1, Temp 0.1 °C, Voltage 0.1/1.0 mV |
| Accuracy | pH ±0.01, Temp ±0.5 °C, Voltage ±0.1 mV |
| Calibration | 1- or 2-point |
| Buffer Recognition | 1.68, 4.00, 6.86, 7.00, 7.14, 9.18, 10.01, 11.88, 12.45 |
| Temperature Compensation | Manual or Automatic (0–100 °C) |
| Power Supply | 9 V DC battery or 12 V AC adapter |
| Dimensions | 90 × 180 × 40 mm |
| Weight | 1300 g |
| Brand | UGT |
|---|---|
| Origin | Germany |
| Model | FOG II |
| Measurement Principle | Pressure-based CO₂ evolution from HCl–CaCO₃ reaction |
| Display | Backlit LCD with membrane keypad |
| Power | 3×AA alkaline or rechargeable batteries |
| Measurement Range | 0–100% CaCO₃ (w/w) |
| Accuracy | ±0.5% CaCO₃ |
| Resolution | 0.1% CaCO₃ |
| Linearity (r²) | ≥0.999 |
| Temperature Compensation | Built-in sensor, 5–50 °C |
| Sample Mass | 0.5–5 g |
| Analysis Time | ~30 s per sample |
| Data Storage | Last 50 measurements |
| Ingress Protection | IP65 |
| Dimensions (L×W×H) | 200×94×39 mm |
| Weight | 350 g |
| Housing Material | UL 94 HB-rated ABS |
| Keypad | Polyester (PET) membrane |
| Display Coating | Scratch-resistant resin |
| Standard Kit | Analyzer unit, glass reaction vials, 100 mL sampling bottle, silicone tubing, precision micro-scale (0.01 g resolution), batteries, operation manual, and rugged carry case |