[계측기 옥션] 4~19.99pH 넓은 측정범위를 가진 PH측정기입니다.

모델명: HI 98140

 

⊙ 제품특징

◎방수용 pH/ORP/℃ 미터

◎ 4∼19.99pH의 넓은 측정범위를 가지고 있다

◎ 액정이 넓어서 데이터가 pH/ORP 또는 온도가 이중으로 표시된다

 

⊙ 기술데이터

 

MODEL		HI 98140	HI 98150
측정범위	pH	-4.00 to 19.99	-4.00 to 19.99
	mV(ISE)	-	±400.0
	mV(ORP)	-	±2000
	°C	-20.0 to 120.0	-20.0 to 120.0
최소측정단위	pH	0.01	0.01
	mV(ISE)	-	0.1 (-400 to +400); 1
	mV(ORP)	-	0.1 (-400 to +400); 1
	°C	0.1 (-10 to 120)	0.1 (-10 to 120)
정확도(@20°C/68°F)	pH	±0.01	±0.01
	mV(ISE)	-	±0.5 (-400 to +400); ±2
	mV(ORP)	-	±0.5 (-400 to +400); ±2
	°C	±0.4 (0 to 70); 1	±0.4 (0 to 70); 1
pH 보정		Automatic 1 or 2 points with 5 memorized buffers (pH 4.01, 6.86, 7.01, 9.18 or 10.01)
mV 보정		-	- 0, 350 mV 두포인트보정, 또는0, 350, 1900 mV두포인트보정
온도보정		Automatic from -10 to 120°C (14 to 248°F)
전극		HI 1618D intelligent electrode with tempsensor, DIN, 1 m (3.3') cable (included)
Computer Interface		RS232
Logging Function		Up to 500 measurements with log-on-demand Input Impedance: 10¹²ohm
전원공급		4 batteries 1.5V AA/300 hours approx. continuous use (without backlight) or 12VDC adapter (incl.)
사용환경		32 to 122°F (0 to 50°C); RH 100%
규격		196x80x60 mm (7.7x3.1x2.4”)
무게		500 g (17.6 oz.)