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Benchtop Multi-parameter Water Quality Meter LMPWM-A40

Benchtop Multi-parameter Water Quality Meter LMPWM-A40

Benchtop Multi-parameter Water Quality Meter LMPWM-A40 with 7 inch TFT display measures pH, mV, relative mV, water hardness, and temperature and Ion concentration of the sample. With expanded memory, it stores and recalls up to 1000 readings. Calibration due reminder informs operator to calibrate the meter regularly.

Catalog

Specifications

pH Mode
pH range -2.00 to 20.00 pH
pH Accuracy ± 0.002 pH
pH Resolution 0.1/0.01/0.001 pH, selectable
pH Calibration Points 1 to 5 Points
pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
ORP Mode
mV Range ± 2000 mV
mV Accuracy ± 0.2 mV
mV Resolution 0.1 mV, selectable
mV Calibration Points 1 Point, only for relative mode
Ion Mode
Ion measurement range 0.01 to 30000 ppm, mg/l, mol/l, mmol/l (refer Range of ion selection)
Ion measurement accuracy ±0.5% F.S (Monovalent), ±1% F.S (Divalent)
Ion measurement resolution 0.001/0.01/0.1/1
Ion measurement calibration points 2 to 5 points
Ion measurement calibration solutions 0.001/0.01/0.1/1/10/100/1000/10000 ppm, mg/L, mol/L
Ion measurement methods Direct reading, Known addition, Known subtraction, Sample addition, Sample subtraction
Water Hardness Mode
Water hardness measurement range 0.05-200mmol/L, 0-1120°dH, 0-1404°e, 0-2000°fH, 0-8000mg/L (Ca2+), 0~19999mg/L (CaCO3)
Water hardness measurement accuracy ±1% F.S
Water hardness measurement resolution 0.001/0.01/0.1/1
Water hardness calibration points 2 to 5 points
Water hardness calibration solutions 0.01/0.1/1/10/100 mmol/L
Temperature Mode
Temperature measurement range 0 to 105°, 32 to 212°F
Temperature measurement accuracy ± 0.5°C, ± 0.9°F
Temperature measurement resolution 0.1°C, 0.1°F
Temperature measurement calibration points 1 point
Temperature Range 0 to 100°C, 32 to 221°F
Temperature Compensation Mode Manual or Automatic
Data Hold Function Manual or Automatic end point detection
Stability Criteria Standard or high accuracy
Calibration Due Alarm 1 to 31 days
Reset Function Yes
Memory Stores up to 1000 sets data
Output USB communication interface
Connector BNC Connector
Display 7 inch TFT LCD display
Power supply DC 12 V, AC adapter, AC 220 V, 50 Hz
Dimension (L × W × H) 240 × 220 × 80 mm
Weight 1.7 kg

Features

Applications

Used in multi-parameters based research testing , and quality analysis of water, other general liquids across water plants, food and beverages production units, laboratories, and institutes.

Standard Accessories

Accessories No. Name
1 pH electrode
2 Temperature probe
3 pH buffer pouches (4.01/7.00/10.01)
4 Ion selective electrode
5 Ion calibration standard solution 100 and 1000 ppm
6 Water hardness electrode
7 Water hardness calibration solutions
8 Electrode holder
9 Power adapter

Optional Accessories

Accessories No. Name of the Ion electrode Range
1 NH4 [Ammonium] Electrode 5 × 10-6 ~1M
2 Br [Bromide] Electrode 5 × 10-6 ~1M
3 Ca [Calcium] Electrode 5 × 10-7 ~1M
4 Cl [Chloride] Electrode 5 × 10-6 ~1M
5 Cn [Cyanide] Electrode 5 × 10-6 ~0.01M
6 F [Fluoride] Electrode 1 × 10-6 M~Saturation
7 NO3 [Nitrate] Electrode 7 × 10-6 ~1M
8 Ag [Silver] Electrode 1 × 10-7 ~1M
9 Na [Sodium[ Electrode 1 × 10-5 ~1M
10 Cd [Cadmium] Electrode 1 × 10-6 ~0.1M
11 Cu [Cupric] Electrode 1 × 10-8 ~0.1M
12 I [Iodide] Electrode 5 × 10-8 ~1M
13 Pb [Lead[ Electrode 1 × 10-8 ~0.1M
14 K [Potassium] Electrode 1 × 10-6 ~1M
15 S [Sulphide] Electrode 1 × 10-7 ~1M
16 NH3 [Ammonia] Electrode 1 × 10-6 ~1M

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