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Measurement Range**: Typically from 0.00 to 15.000McFarland units³. – **Measurement Time**: Approximately 1 second³. – **Precision**: ±3%³. – **Standard Deviation**: At 3.00 McFarland units, the standard deviation is ±0.1 McF³ – Volume sample: >2ml
For drinking, rain and surface water · with ATC
k = 1 cm⁻¹ · 2 – 3000 µS/cm · ATC 0–80°C · Glass · 5-pin aviation
For pure and ion-exchange water · with ATC
k = 0.1 cm⁻¹ · 0.05 – 200 µS/cm · ATC 0–80°C · Glass · 5-pin aviation
COLO.Science · Portable Turbidity Meter
0–1000 NTU · ±2 % + 0.02 NTU · 860 nm LED · ISO 7027 · IP65
For ultrapure water · titanium alloy, with ATC
k = 0.01 cm⁻¹ · 0 – 20 µS/cm · ATC 0–60°C · Titanium alloy · 5-pin aviation
For ultrapure water in flow · flow cell and ATC
For high-conductivity samples · with ATC
k = 10 cm⁻¹ · 2000 – 200 000 µS/cm · ATC 0–80°C · Glass · 5-pin aviation
For meters with a MiniDIN input · no ATC
k = 1 cm⁻¹ · 2 – 20 000 µS/cm · No ATC · Glass · 8-pin MiniDIN
COLO.Science · Benchtop Conductivity Meter with Ash Mode
EC 0.000 µS/cm…3000 mS/cm · ±0.5 % · Conductivity ash · 5.0″ touchscreen · USB / RS-232
For sodium in aqueous samples · reference built in
Na⁺ · 1 × 10⁻⁶ – 0.1 mol/L · Glass bulb · 20–40°C · BNC (Q9)
COLO.Science · Benchtop Conductivity Meter
EC 0.000 µS/cm…3000 mS/cm · ±0.5 % · Grade 0.5 · 5.0″ touchscreen · USB / RS-232
For fluoride in water · reference built in
F⁻ · 1 × 10⁻⁶ – 0.1 mol/L · Crystal membrane · 5–45°C · BNC (Q9)
0–200 NTU · ±2 % + 0.02 NTU · 850 nm LED · ISO 7027 · IP65
For fluoride in water · half-cell, used with a reference electrode
COLO.Science · Portable Colorimeter
20–500 PCU · ±5% · 3″ color display · 5000 records · Micro USB · IP54
High quality electrode holder
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