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Ohaus ST400D-G Portable DO Meter Ohaus ST400D-G Portable DO Meter

Measurement Range 0.00 – 20.0 mg/L(ppm); 0 – 50°C
Measurement Resolution 0.01 mg/L; 0.1%; 0.1 °C
Accuracy ±0.2 mg/L(< 8 mg/L) or ±0.3 mg/L(8~20 mg/L); ±0.3 °C
Display Color LCD Graphics
Electrode STDO21 (Included)
Accuracy DO 0.2 ppm
Accuracy ± (Temperature) 0.3 °C
Battery Life 12 hours with Disposable Batteries
Calibration 2 Point
Dimensions 5.91 in x 1.38 in x 3.54 in (150 mm x 35 mm x 90 mm) (LxHxW)
In-Use Cover No
Measurement Range DO 0 ppm – 20 ppm
Measurement Range (Temperature) 0 °C – 50 °C
Net Weight 0.35 lb (0.16 kg)
Parameter Dissolved Oxygen
Power 4 AAA (LR03) Batteries (Included)
Resolution (DO) 0.01
Temperature compensation Automatic
Temperature resolution 0.1 °C
Temperature Sensor 10 KΩ NTC
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $1,784.00
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Ohaus Aquasearcher a-AB41PH-B pH Meter Ohaus Aquasearcher a-AB41PH-B pH Meter

Measurement Range -2.000 – 20.000 pH;
-10.0 °C – 125.0 °C;
-2000.00 – +2000.00 mV
Measurement Resolution 0.1 mV;
0.1 °C;
0.001 pH
Accuracy ± (mV) 0.3 mV
Display LCD with backlight & one-line dot matrix
Working Environment 5°C – 40°C, 80% RH, Non-condensing
Net Weight 0.5 kg (1.1 lb)
Dimensions (Length) 210 mm (8.3 in)
Dimensions (Width) 142 mm (5.6 in)
Dimensions (Height) 51 mm (2 in)
Accuracy ±0.3 mV;
± 0.002 pH;
±0.3 °C
Accuracy ± (Temperature) 0.3 °C
Electrode Not included
Parameter pH/mV/ORP
pH accuracy (±) 0.002
Power AC Adapter (Included)
Temperature Sensor No

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $1,117.00
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Ohaus Aquasearcher a-AB41PH-F pH Meter Ohaus Aquasearcher a-AB41PH-F pH Meter

Measurement Range -2.000 – 20.000 pH;
-10.0 °C – 125.0 °C;
-2000.00 – +2000.00 mV
Measurement Resolution 0.1 mV;
0.1 °C;
0.001 pH
Accuracy ± (mV) 0.3 mV
Display LCD with backlight & one-line dot matrix
Working Environment 5°C – 40°C, 80% RH, Non-condensing
Net Weight 0.5 kg (1.1 lb)
Dimensions (Length) 210 mm (8.3 in)
Dimensions (Width) 142 mm (5.6 in)
Dimensions (Height) 51 mm (2 in)
Accuracy ±0.3 mV;
± 0.002 pH;
±0.3 °C
Accuracy ± (Temperature) 0.3 °C
Electrode ST410 (Included)
Parameter pH/mV/ORP
pH accuracy (±) 0.002
Power AC Adapter (Included)
Temperature Sensor 30 KΩ NTC

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $1,268.00
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Ohaus Aquasearcher a-AB33PH-B pH Meter Ohaus Aquasearcher a-AB33PH-B pH Meter

Measurement Range -5 °C – 110 °C;
-2.00 – 16.00 pH;
-2000.00 – +2000.00 mV
Measurement Resolution 0.1 °C;
0.01 pH;
1 mV
Accuracy ± (mV) 1 mV
Display LCD with backlight & one-line dot matrix
Working Environment 5°C – 40°C, 80% RH, Non-condensing
Net Weight 0.5 kg (1.1 lb)
Dimensions (Length) 210 mm (8.3 in)
Dimensions (Width) 142 mm (5.6 in)
Dimensions (Height) 51 mm (2 in)
Accuracy ±0.5 °C;
±1 mV;
±0.01 pH
Accuracy ± (Temperature) 0.5 °C
Electrode Not included
Parameter pH/mV/ORP
pH accuracy (±) 0.01
Power AC Adapter (Included)
Temperature Sensor No

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $667.00
Our Price: $468.26
Money Saved: $198.74
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Ohaus Aquasearcher a-AB33PH-F pH Meter Ohaus Aquasearcher a-AB33PH-F pH Meter

Measurement Range -5 °C – 110 °C;
-2.00 – 16.00 pH;
-2000.00 – +2000.00 mV
Measurement Resolution 0.1 °C;
0.01 pH;
1 mV
Accuracy ± (mV) 1 mV
Display LCD with backlight & one-line dot matrix
Working Environment 5°C – 40°C, 80% RH, Non-condensing
Net Weight 0.5 kg (1.1 lb)
Dimensions (Length) 210 mm (8.3 in)
Dimensions (Width) 142 mm (5.6 in)
Dimensions (Height) 51 mm (2 in)
Accuracy ±0.5 °C;
±1 mV;
±0.01 pH
Accuracy ± (Temperature) 0.5 °C
Electrode ST310 (Included)
Parameter pH/mV/ORP
pH accuracy (±) 0.01
Power AC Adapter (Included)

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $755.00
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Ohaus ST5000-B pH Meter Ohaus ST5000-B pH Meter

Measurement Range

-2.00 – 20.00 pH; -2000.00 – +2000.00 mV; -30 – 130°C

Accuracy

± 0.03% mV; ± 0.002 pH; ± 0.1 °C

Measurement Resolution

0.001 pH; 0.01 mV; 0.1 °C

ATC

Yes

Electrode

ST320 (Available as an accessory)

Accuracy ± (mV)

0.03 mV

Accuracy ± (Temperature)

0.1 °C

Calibration

9 Point

In-use cover

Included

Measurement Range (Temperature)

-30 °C – 130 °C

Meter Type

pH; ORP

Net Weight

19.5 oz (550 g)

Parameter

pH / ORP

pH accuracy (±)

0.002

pH measuring range

-2 – 20

pH resolution

0.001

Power

AC Adapter (Included)

Protection Rating

IP54

Temperature Compensation

Automatic

Temperature Display

Yes

Temperature Resolution

0.1 °C

Temperature Sensor

30 KΩ NTC

Working Environment

50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $1,662.00
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Ohaus ST5000-F pH Meter Ohaus ST5000-F pH Meter

Measurement Range

-2.00 – 20.00 pH; -2000.00 – +2000.00 mV; -30 – 130°C

Accuracy

± 0.03% mV; ± 0.002 pH; ± 0.1 °C

Measurement Resolution

0.001 pH; 0.01 mV; 0.1 °C

ATC

Yes

Electrode

ST350 (Included)

Accuracy ± (mV)

0.03 mV

Accuracy ± (Temperature)

0.1 °C

Calibration

9 Point

In-use cover

Included

Measurement Range (Temperature)

-30 °C – 130 °C

Meter Type

pH; ORP

Net Weight

19.5 oz (550 g)

Parameter

pH / ORP

pH accuracy (±)

0.002

pH measuring range

-2 – 20

pH resolution

0.001

Power

AC Adapter (Included)

Protection Rating

IP54

Temperature Compensation

Automatic

Temperature Display

Yes

Temperature Resolution

0.1 °C

Temperature Sensor

30 KΩ NTC

Working Environment

50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)

Usually Ships in 24 to 72 Hours
Manufacturer's List Price: $1,758.00
Our Price: $1,258.11
Money Saved: $499.89
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