Máy đo oxy hòa tan DO cầm tay Hanna HI 9146-04

Hãng sinh sản: HANNA

Xuất xứ: Romania

Model: HI 9146-04

Microprocessor dissolved oxygen meter; probe w/ 4 m cable, Range: O2 0.00 to 45.00 mg/L % Saturation O2 0.0 to 300.0% Temp 0.0 to 50.0°C

Giá: Liên hệ 0977.459.400

Máy đo oxy hòa tan Hanna

The HI 9146 portable dissolved oxygen meter is a rugged water-resistant instrument offering an extended range for measuring dissolved oxygen and temperature.

Developed for dissolved oxygen and temperature measurement in water, wastewater and applications such as fish farming, it also allows compensation for altitude and salinity

The HI 9146 is supplied with a Polarographic probe with a 4m cable and measures a DO range of up to 300%

Key features
  • 2m cable for ease of use
  • Robust waterproof casing designed for field applications
  • Backlit display is helpful for use in low ambient light levels
  • On-screen tutorial messages remove need to take manual out on location
  • Low battery indicator
  • DO range up to 300% plus temperature compensation
  • GLP features
  • Polarographic probe included as standard features built-in temperature compensation and removable, protective membrane cover

Thiết bị đo oxy hòa tan hanna
Main benefits
  • Allows altitude compensation up to 4000m
  • Salinity compensation up to 80g/L
  • Automatic calibration in air
  • Two spare membranes included as standard
  • Hard carrying case and instructions provided

Máy đo oxy hòa tan Hanna HI 9146-04



0.00 to 45.00 mg/L

% Saturation O2

0.0 to 300.0%


0.0 to 50.0°C



0.01 mg/L

% Saturation O2






±1.5% F.S.

% Saturation O2

±1.5% F.S.


±0.2°C (excluding probe error)


one or two points at 0% (HI-7040 solution) and 100% in air

Temperature Compensation

automatic, 0 to 50°C (32 to 122°F)

Altitude Compensation

0 to 4000 m (resolution 100 m)

Salinity Compensation

0 to 80 g/L (ppt) (resolution 1 g/L)


HI-76407/4F polarographic DO probe, internal temperature sensor, DIN connector and 4m cable (included)

Battery Type/Life

1.5 AAA (3)/ approximately 200 hours of continuous use without backlight (50 hours with backlight on)


0 to 50°C (32 to 122°F); RH max 95%


185 x 72 x 36 mm (7.3 x 2.8 x 1.4")


300 g