ขาย HANNA HI9146-04

เครื่องวัดออกซิเจน ในน้ำ Dissolved Oxygen DO Meter ดีโอ มิเตอร์ บ่อกุ้ง นากุ้ง ในคลอง น้ำเสีย ทะเล > DO Meter เครื่องวัดออกซิเจน ในน้ำ Dissolved Dissolved Oxygen / Temperature HI9146-04

Dissolved Oxygen Meter

เครื่องวัดออกซิเจน Dissolved Oxygen / Temperature HI9146-04

HI 9146 is a water-resistant, microprocessor-based, Dissolved Oxygen meter with automatic temperature compensation (ATC). D.O. measurements can be displayed in parts per million (ppm=mg/L) or in % of saturation.
The temperature range is indicated in Celsius from 0 to 50°C with 0.1 resolution.
This meter also allows manual compensation of altitude and salinity values.The polarographic probe, supplied with the instrument, is provided with a protective cover for the membrane.
A HOLD button allows the user to freeze readings on the LCD.
HI 9146 can be powered with batteries (with low battery indicator) or through a 12 Vdc adapter.

Range
O2
0.00 to 45.00 mg/L
Range
% Saturation O2
0.0 to 300.0%
Range
Temperature
0.0 to 50.0°C
Resolution
O2
0.01 mg/L
Resolution
% Saturation O2
0.1%
Resolution
Temperature
0.1°C
Accuracy
O2
±1.5% F.S.
Accuracy
% Saturation O2
±1.5% F.S.
Accuracy
Temperature
0.5°C
Calibration

automatic, in air, at 100%
Temperature Compensation

automatic, 0 to 50°C (32 to 122°F)
Altitude Compensation

0 to 4 km (resolution 0.1 km)
Salinity Compensation

0 to 80 mg/L (resolution 1 g/L)
Probe

HI 76407/4F with 4 m cable
Power Supply

4 x 1.5 AA batteries / approx. 200 hours of continuous use;
auto-off after 4 hours of inactivity; or input for 12 Vdc power adapter
Environment

0 to 50°C (32 to 122°F); RH max 100%
Dimensions

196 x 80 x 60 mm (7.7 x 3.1 x 2.4")
Weight

500 g (1.1 lb.)