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Showing 49–72 of 101 results
COLO.Science · Portable Conductivity Meter
EC 0.00 µS/cm…200 mS/cm · ±1.0 % FS · TDS 0.00 mg/L…100 g/L · Calibration 1 point · IP65
COLO.Science · Portable pH / mV / ORP Meter
pH / mV / ORP · ±0.002 pH · 8-point calibration · IP67
EC 0.00 µS/cm…100 mS/cm · ±1.0 % FS · Calibration 1 point · MTC · IP65
COLO.Science · Portable pH / mV Meter
pH / mV · ±0.01 pH · 5-point calibration · IP67
pH / mV · ±0.01 pH · 5-point calibration
pH / mV · ±0.01 pH · NIST calibration · IP65
pH / mV · ±0.02 pH · NIST calibration · IP65
High precision stepper motor The speed is controlled by digital signal of computer chip The operation is completely synchronous
COLO.Science · Benchtop Turbidity Meter
0–1000 NTU · ±2 % + 0.02 NTU · 860 nm LED · ISO 7027 · 5.7″ LCD
0–200 NTU · ±2 % + 0.02 NTU · 850 nm LED · ISO 7027
0–4000 NTU · ±2 % + 0.02 NTU · Tungsten lamp · EPA 180.1 · 7.0″ touchscreen
3 in 1 · pH + reference + temperature
pH 0–14 · Ag/AgCl · 3 M KCl · Polycarbonate · 5–60°C · BNC (Q9) + 4-pin
For everyday aqueous samples · refillable
pH 0–14 · Ag/AgCl · 3 M KCl · Polycarbonate · 5–60°C · BNC (Q9)
For routine checks · no refilling
pH 0–14 · Ag/AgCl · Sealed, no refilling · Polycarbonate · 5–60°C · BNC (Q9)
For general laboratory use · glass body
pH 0–14 · Ag/AgCl · 3 M KCl · Glass · 5–60°C · BNC (Q9)
For emulsions and suspensions · no refilling
pH 0–14 · Long-life reference · Sealed, no refilling · Polycarbonate · 0–80°C · BNC (Q9)
For precise laboratory pH · all-glass body
pH 0–14 · Long-life reference · 3 M KCl · Glass · 0–80°C · S7 – BNC (Q9)
For general aqueous samples · ceramic junction
pH 0–14 · Lead-free glass · 3 M KCl · 0–80°C · S7
For viscous, oily and dirty samples · cleanable junction
pH 0–14 · Long-life reference · 3 M KCl · Polypropylene · 0–60°C · BNC (Q9)
For low-conductivity water · no refilling
pH 0–11 · Long-life reference · Sealed, no refilling · Epoxy · 0–80°C · S7 – BNC (Q9)
For ultrapure and deionized water · ground-glass sleeve junction
pH 0–11 · Long-life reference · 3 M KCl · Glass · 0–80°C · S7 – BNC (Q9)
For hot samples up to 120 °C · glass body
pH 0–14 · Long-life reference · 3 M KCl · Glass · −5–120°C · S7 – BNC (Q9)
