Valmet portable meters are practical and handy for making precise laboratory measurements or collecting accurate reference measurements to optimize in-line measurement installations.
Rechargeable industrial meters for measuring process liquids from ultrapure water to hazardous acids.
Rugged and portable meter for lab and on-site sampling, calibration or verification.
Traceable conductivity and temperature calibration certificates and annual calibration service are available on request.
The Valmet Portable Conductivity and Concentration Measurement 3000 series of rechargeable industrial meters are suitable for measuring process liquids from ultrapure water to hazardous acids.
Rugged, yet easy to carry, you can use the meter for lab and on-site sampling, calibration or verification. The 3001 model is exclusively for conductivity, with two setup modes for ultrapure water (UPW) and two for standard water. For concentration measurement, we offer the 3003 model which features two setup modes for concentration and two for conductivity.
Traceable conductivity and temperature calibration certificates are available on request. If needed, Valmet can adjust the testing conditions to meet customer-specific requirements. We also provide an annual calibration service.
The analyzer unit is housed in an aluminum case with a swiveling handle for carrying and serving as a stand. All sensors are based on the 4-electrode principle which eliminates errors from the polarization effect on the electrode surface.
Sensors are also completely interchangeable. You can swap sensors without sacrificing accuracy in conductivity or temperature. There is also no need for recalibration or re-entering the cell constant. In addition, each setup mode in the analyzer has a complete recipe and settings for output range and calibration.
Chemical |
Concentration range |
Temperature |
Hydrogen fluoride (HF) | 0-5% | 0-50°C |
Hydrogen fluoride (HF) | 0-10% | 0-50°C |
Hydrogen fluoride (HF) | 0-70% | 0-70°C |
Hydrogen fluoride (HF) | 99.0-100% | 0-50°C |
Hydrogen fluoride (HF) | 99.7-100% | 0-50°C |
Water in Hydrogen fluoride (H2O@HF) | 0-50ppm | 0-40°C |
Water in Hydrogen fluoride (H2O@HF) | 0-3000ppm | 0-50°C |
Water in Hydrogen fluoride (H2O@HF) | 0-1.5% | 0-50°C |
Sulfuric acid (H2SO4) | 0-10% | 0-100°C |
Sulfuric acid (H2SO4) | 0-20% | 15-80°C |
Sulfuric acid (H2SO4) | 35-50% | 10-45°C |
Sulfuric acid (H2SO4) | 45-80% | 10-55°C |
Sulfuric acid (H2SO4) | 50-70% | 20-85°C |
Sulfuric acid (H2SO4) | 50-80% | 10-50°C |
Sulfuric acid (H2SO4) | 50-80% | 25-60°C |
Sulfuric acid (H2SO4) | 72-82% | 20-70°C |
Sulfuric acid (H2SO4) | 92-100% | 20-70°C |
Sulfuric acid (H2SO4) | 93-100% | 20-110°C |
Sulfuric acid (H2SO4) | 0-230g/l | 0-100°C |
Hydrogen chloride (HCl) | 0-15% | 10-80°C |
Hydrogen chloride (HCl) | 25-40% | 0-60°C |
Hydrogen chloride (HCl) | 30-36% | 15-45°C |
Nitric acid (HNO3) |
0-20% |
0-90°C |
Nitric acid (HNO3) |
0-25% |
0-40°C |
Nitric acid (HNO3) |
45-77% |
20-80°C |
Nitric acid (HNO3) |
50-75% |
0-65°C |
Potassium hydroxide (KOH) |
20-30% |
50-70°C |
Sodium chloride (NaCl) |
0-10% |
0-100°C |
Sodium chloride (NaCl) |
0-200g/l |
0-100°C |
Sodium chloride (NaCl) |
150-300g/l |
0-100°C |
Sodium chloride (NaCl) |
0-327 g/l |
20-100°C |
Sodium hydroxide (NaOH) |
0-10% |
0-100°C |
Sodium hydroxide (NaOH) |
0-10% |
0-130°C |
Sodium hydroxide (NaOH) |
0-15% |
30-70°C |
Sodium hydroxide (NaOH) |
18-35% |
0-50°C |
Sodium hydroxide (NaOH) |
20-40% |
20-50°C |
Sodium hydroxide (NaOH) |
45-55% |
40-75°C |
Sodium hydroxide (NaOH) |
100-200g/l |
40-100°C |
Phosphorus pentoxide (P2O5) |
45-60% |
20-80°C |
Phosphorus pentoxide (P2O5) |
50-70% |
50-100°C |
Sulfur dioxide (SO2) |
0-25 g/l |
0-50°C |
Sulfur dioxide (SO2) |
0-60g/l |
0-35°C |
Sulfur dioxide (SO2) |
20-70g/l |
20-90°C |
Sulfur trioxide/Oleum (SO3) |
0-8% |
20-80°C |
Sulfur trioxide/Oleum (SO3) |
18-34% |
20-80°C |
Sulfur trioxide/Oleum (SO3) |
18-40% |
20-80°C |
Sulfur trioxide/Oleum (SO3) |
18-40% |
30-110°C |
Sulfur trioxide/Oleum (SO3) |
20-35% |
30-110°C |
Sulfur trioxide/Oleum (SO3) |
20-40% |
30-100°C |
Sulfur trioxide/Oleum (SO3) |
35-45% |
20-60°C |
Sulfur trioxide/Oleum (SO3) |
55-70% |
25-80°C |