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PST-NH330 Pen Style Ammonia Tester

Original price was: $889.00.Current price is: $789.00. exc GST

Latest technology. Easy, convenient hand held probe. Unaffected by colour or turbidity.

Available on back-order



  • Precise, simple and quick, with temperature compensation.
    ●Not affected by low temperature, turbidity and color of samples.
    ●Precise & easy operation, comfortable holding, all functions operated in one hand.
    ●Easy maintenance,replaceable membrane cap, no tools needed to change batteries or electrode.
    ●Backlit display, multiple line display for easy reading.
    ●Self-Diagnostic for easy troubleshooting (for example battery indicator, message codes).
    ●Uses only one 1.5 AAA and low power ensures long battery life.
    ●Auto-Power Off saves battery after 10 mins of inactivity.


NH330 Ammonia (NH3) Tester Specifications
Measuring Range 0.01-100.0 mg/L
Accuracy 0.01-0.1 mg/L
Temperature Range 5-40℃
Temperature Compensation Yes
Sample Demand 50 mL
Sample Treatment pH>11
Application Aquaculture, aquarium, food, beverage, drink water, surface water, sewage, waste water
Screen 20 * 30 mm multiple line LCD
Protection Grade IP67
Auto backlight off 1minute
Auto power off 10minutes
Power supply 1×1.5V AAA7 battery
Dimensions (H×W×D) 185×40×48 mm
Weight 95g