Electric suction machine Model: H002 -Power supply: 220V + / - 10% , 50HZ+ / - 2% -Max negative pressure: e0.09MPa -Noise level: d 60dB( A) -Input Power: 120 VA -Pumping rate: e 20L/ min ....
Xiamen Hyhoo Imp.& Exp. Co., LTD. , located in the most livable littoral city of Xiamen China , a professional manufacturer and trading company upholding the banner â € ś Your success is my businessâ € ť ....
Electric suction machine Model: H001 -Power supply: 220V + / - 10% , 50HZ+ / - 2% -Max negative pressure: e 0.09MPa -Noise level: d 60dB( A) -Input Power: 120 VA -Pumping rate: e 20L/ min ....
PH/ ORP/ Temp. Meter model: PH-2602 ( PHS-3C) Bench type -Range: 0.0-14.0 PH; 0^ 100 ; mV: 0-Â ± 1999 -Resolution: 0.01PH; 0.1 ; 1mV -Accuracy: Â ± 0.01PH; Â ± 0.4 ; Â ± 5mV -Calibration: 1 point....
PH/ Meter model: PHS-25 Bench type -Range: 0.0-14.0 PH; c9.9^ 99.9 ; : 16^ 210 -Resolution: 0.01PH; 0.1 ; 1 -Accuracy: Â ± 0.05PH; Â ± 1 ; Â ± 2 -Calibration: 1 point or 2 point -Power: DC....
Electrical Conductivity meter Model: DDS-307 Bench-top -Range: 0.001^ 2 * 100000 us/ cm -Accuracy: Â ± 1% Fâ € ˘ S -Power: DC 9V( adaptor) -Operating conditions: 5~ 40Â ° C, RH< 90% -Dimensions: ....
PH/ ORP/ / EC/ CF/ TDS Meter Model: PH-2603 -Range: 0.0-14.0PH; mV: 0-Â ± 1999; 0-100 ; EC: 0.00~ 19.99ms/ cm; CF: 0.0^ 199.9CF; TDS: 10^ 19990ppm -Resolution: 0.01PH; 1mV; 1 ; 0.01ms/ cm; 0.1CF....
Portable PH Meter model: PH-013 ( PH-8414) -Range: 0.0-14.0 PH; mV: 0-Â ± 1999; 0-100 -Resolution: 0.01PH; 1mV; 0.1 -Accuracy: Â ± 0.01PH; Â ± 5mV; Â ± 0.4 -Calibration: 1 point or 2 point ....
D.C. Ammeter Model: JO407 -Measuring range: -0.2-0-0.6A; -1-0-3A -Accuracy: Â ± 2.5% -Voltage drop: 75mV -For students use D.C. Voltmeter Model: JO408 -Sensitivity: 1mA -Measuring range: -1-0....
Temperature & humidity meter Model: HTC-1 1.Temperature range: -50~ + 70 Celsius degree 2. Two temperature display modes: C/ F degree 3. Humidity range: 10% ~ 99% RH 4. Power source: 1* AAA ( 1....