0.0 to 20.0 mg / L (or ppm)

± 0.5 mg / L

± 0.2 mg / L

0.1 mg / L

0.01 mg / L

0.001, 0.01, 0.1, 1

1 - 2 points

2 to 5 points

Polarographic DO probe

0 to 40 °C, 32 to 104 °F

0 to 50 °C, 32 to 122 °F

60.0 to 112.5 kPa, 450 to 850 mmHg

0 - 35 g / L

0 - 50 g / L

0.0 to 200.0 %

± 10 % F.S.

± 2.0 % F.S.

0.001

0.1, 1 %

Allows setting of 6 parameters

Allows setting of 9 parameters

Manual or automatic endpoint detection

Manual or automatic (180 minutes)

Manual or automatic (10, 20, 30 minutes)

Manual or automatic (10,20,30 minutes)

Yes

Backlit LCD (135 × 75 mm)

Backlit LCD (130 × 110 mm)

LCD (130 × 110 mm)

6 pin mini plug

BNC

DC 9 V, use of SC adapter, AC 220 V / 50 Hz

DC 5 V, use of AC adapter, AC 220 V / 50 Hz

DC 5 V, using AC adapter, AC 220 V / 50 Hz

210 × 205 × 75 mm

210 × 188 × 60 mm

1.5 kg

Stores up to 50 data sets

Stores up to 500 sets of data

Low or high

0 to 31 days

Cl range: 5 × 106 - 1 M, 1.8 - 35500 ppm

F range: 1 × 106M – saturation, 0.02 ppm to saturation

Na range: 1 × 105 - 1 M, 0.1 - 23000 ppm

Ca range: 5 × 107 - 1 M, 0.02 - 4000 ppm

± 0.5 % F.S.

0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol / L, mg / L

(-1999.9) to 1999.9 mV

± 0.2 mV

0.1 mV

0 to 105 °C, 32 to 221 °F

± 0.5 °C, ± 0.9 °F

0.1°C

0 to 100 °C, 32 to 212 °F

Manual or automatic

Low or high

USB communication interface

Ion measurement range :	Cl range: 5 × 10<sup>6</sup> - 1 M, 1.8 - 35500 ppm
Ion measurement accuracy :	± 0.5 % F.S.
Resolution :	0.001, 0.01, 0.1, 1

Ion measurement range :	F range: 1 × 10<sup>6</sup>M – saturation, 0.02 ppm to saturation
Ion measurement accuracy :	± 0.5 % F.S.
Resolution :	0.001, 0.01, 0.1, 1

Ion measurement range :	Na range: 1 × 10<sup>5</sup> - 1 M, 0.1 - 23000 ppm
Ion measurement accuracy :	± 0.5 % F.S.
Resolution :	0.001, 0.01, 0.1, 1

Ion measurement range :	Ca range: 5 × 10<sup>7</sup> - 1 M, 0.02 - 4000 ppm
Ion measurement accuracy :	± 0.5 % F.S.
Resolution :	0.001, 0.01, 0.1, 1

Water Testing Instruments

Benchtop Dissolved oxygen meter 25-BDO100

Benchtop Dissolved oxygen meter 25-BDO101

Benchtop Ion meter 25-BIM100

Benchtop Ion meter 25-BIM101

Benchtop Ion meter 25-BIM102

Benchtop Ion meter 25-BIM103