Description
Ammonia Low Range Checker by Hanna Instruments
Features –
Small palm-size design
Accurate from +-5ppm to +-5% of reading
Dedicated single parameter
Uses 1 x AAA battery
Auto Power Off 10 minutes
Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagents for 25 tests, 1 x AAA battery and instruction manual. and in its own nice little box
Specifications –
Range – 0.00 to 3.00ppm NH3-N
Resolution – 0.01ppm
Accuracy – +-0.05ppm +-5% of reading
Measurement Method – Colorimetric
Light source – LED @470nm
Light detector – Silicon photocell
Method – Adaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample.
Power supply – Battery x 1 AAA
Power Auto Off – 10 minutes of inactivity
Dimensions – 81.5 x 61 x 37.5mm
Weight – 64g
Free Chlorine Ultra Low Range Checker by Hanna Instruments
Features –
Small palm-size design
Accurate from +-4% of reading +-20ppb
Dedicated single parameter
Uses 1 x AAA battery
Auto Power Off 10 minutes
Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagent starter kit (6 sachets), 1 x AAA battery and instruction manual,and in its own nice little box
Specifications –
Range – 0 to 500ppb
Resolution – 1ppb
Accuracy – +-4% of reading +-20ppb
Measurement Method – Colorimetric
Light source – LED @525nm
Light detector – Silicon photocell
Method – Adaptation of USEPA method 330.5, DPD method
Power supply – Battery x 1 AAA
Power Auto Off – 10 minutes of inactivity
Dimensions – 81.5 x 61 x 37.5mm
Weight – 64g
Conversion to mg/l below
1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/l
Nitrite Low Range Checker by Hanna Instruments
Features –
Small palm-size design
Accurate from +-20pbb to +-5% of reading
Dedicated single parameter
Uses 1 x AAA battery
Auto Power Off 10 minutes
Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagent starter kit (6 tests), 1 x AAA battery and instruction manual, and in its own nice little box
Specifications –
Range – 0 to 600ppb NO2-N
Resolution – 1ppb
Accuracy – +-20ppb +-5% of reading
Measurement Method – Colorimetric
Light source – LED @470nm
Light detector – Silicon photocell
Method – Adaptation of the EPA Diazotisation method 354.1
Power supply – Battery x 1 AAA
Power Auto Off – 10 minutes of inactivity
Dimensions – 81.5 x 61 x 37.5mm
Weight – 64g
Conversion to mg/l below
1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/l
Total Chlorine Ultra Low Range Checker by Hanna Instruments
Features –
Small palm-size design
Accurate from +-5pbb to +-5% of reading
Dedicated single parameter
Uses 1 x AAA battery
Auto Power Off 10 minutes
Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagent starter kit (6 sachets), 1 x AAA battery and instruction manual, also in its own nice little box
Specifications –
Range – 0 to 500ppb
Resolution – 1ppb
Accuracy – +-5ppb +-5% of reading
Measurement Method – Colorimetric
Light source – LED @525nm
Light detector – Silicon photocell
Method – Adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint to the sample, only visible to the checker.
Power supply – Battery x 1 AAA
Power Auto Off – 10 minutes of inactivity
Dimensions – 81.5 x 61 x 37.5mm
Weight – 64g
Conversion to mg/l below
1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/l
Alkalinity
Features –
Small palm-size design
Accurate from +-5pbb to +-5% of reading
Dedicated single parameter
Uses 1 x AAA battery
Auto Power Off 10 minutes
Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagent starter kit (6 sachets), 1 x AAA battery and instruction manual, also in its own nice little box
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