Chematest - Model 25 -Handheld Water Quality Analyzer

• Photo- and pH-combimeter with state of the art microelectronics and clearly arranged display.
• Well-devised analytical set in portable case.
• Choice between routine and expert mode.
• Determination of pH-value and ORP/redoxpotential by maintenance-free electrodes.
• Determination of disinfectants with Oxycon reagents following the DPD method
• Determination of free and bound chlorine, chlorine dioxide, ozone, iodine, bromine, cyanuric acid, dissolved iron, dissolved aluminium, pH-value and ORP/redoxpotential.

• Reagent set`s.
• pH measurement (electrode with cable, BNC connector).
• ORP/redox measurement (electrode with cable, BNC connector.

Scope of supply:

Combimeter in carrying case (38x27x10 cm) with electronic thermometer, 4 glass cuvettes, 1 cuvette lid, 2 glass rods, 1 ball pipette, 3 sample flasks, 1 waste flask, 1 note pad, 1 waterproof pen, 4 batteries.

Instrument:

• Combined photo- and pH-meter, microprocessor controlled
• Digital display
• Battery powered with economical power circuit for about 2000 determinations

Dimensions, weight:

• Instrument: 10 x 20 x 4 cm; 450 g
• Carrying case: 38 x 27 x 10 cm; 2.900 kg (complete)

Specifications pH:

• Maintenance-free pH electrode with cable and BNCconnector
• Measuring range: 0 - 14 pH
• Resolution: 0.01 pH
• Accuracy: ± 0.01 pH
• Automatic temperature compensation
• Automatic buffer recognition
• ISO/DIN or technical buffer

Specifications temperature:

• Electronic thermometer
• Measuring range: - 50 to + 170 °C
• Resolution: 1 °C
• Accuracy: ± 1 °C
• Probe: InAisi316, length 130 mm, ∅ 3 mm
• Size: 142 x 29 x 15 mm
• Battery: 4 x 1.4 V
• Battery life: approx. 1000 hours

Specifications ORP/redox (optional):

• Maintenance-free ORP/redox electrode with cable and BNC-connector
• Measuring range: - 400 mV to + 1500 mV
• Resolution: 1 mV
• Accuracy: ± 0.5 mV
• Automatic temperature compensation
• Automatic buffer recognition
• ISO/DIN or technical buffer