สมัครรับข่าวสาร
- กรอกอีเมล
เมื่อท่านส่งข้อมูลผ่านฟอร์ม จะถือว่าท่านยอมรับใน นโยบายความเป็นส่วนตัว ของเรา

เครื่องวัดออกซิเจนในน้ำ Portable Dissolved Oxygen Meter, Hanna HI 9146-04

เครื่องวัดออกซิเจนที่ละลายในน้ำ > Dissolved Oxygen DO Meter > เครื่องวัดออกซิเจนในน้ำ Dissolved Oxygen Meter > DO Meter

เครื่องวัดค่าปริมาณออกซิเจนที่ละลาย (DO) และ อุณหภูมิ สำหรับออกภาคสนาม Dissolved Oxygen Meter

HI 9146: Portable Dissolved Oxygen Meter ยี่ห้อ Hanna, USA

HI 9146 is a water-resistant, dissolved oxygen meter that measures up to 300% saturation or 45 ppm (mg/L) with temperature compensation and automatic calibration. It has been developed for DO and temperature measurement in water, wastewater, and applications such as fish farming.

This instrument also allows altitude compensation up to 4000 m and the ppm and % saturation are both compensated for changes in solubility of oxygen in water and for permeability of the membrane as well as the temperature effect.

The included polarographic probe features built-in temperature compensation and removable protective membrane cover.

Features:

On-screen tutorial messages
Two point calibration
Auto endpoint
DO range up to 300%, temperature compensated
Altitude compensation up to 4000 m
Salinity compensation up to 80 g/L
Automatic calibration in air
GLP features
Low battery indicator

Specifications:

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 1900 m (100 m 326' resolution)
Salinity Compensation		0 to 40 g/L (1g/L resolution)
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.)
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)
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.)

Order Information:

HI 9146-04 is supplied complete with HI 76407/4F probe with 4 m (13.1-) cable, HI 76407A membranes (2), HI 7041S electrolyte solution (30 mL), batteries, instructions and rugged carrying case.
HI 9146-10 is supplied complete with HI 76407/10F probe with 10 m (32.8-) cable, HI 76407A membranes (2), HI 7041S electrolyte solution (30 mL), batteries, instructions and rugged carrying case.