100% Brand New Meter Suitable for any aquarium industry, fishing industry, swimming pool, spa, school laboratory, food and beverage,drinking water,etc. Lightweight,compact pH meter.Completely hidden in a bag or pocket for easy daily carrying. Hand-held design,convenience
Work Voltage: 6-30V support micro USB 5.0V power supply Triger Source: High voltage level trigger ( 3.0V-24V ) Output Capability: Can control the device within DC 0-30V 5A or AC 0-220V 5A Service Life: More than 100 thousand times Work Temperature: -40℃~ + 85℃ Main Interface: Off work status shows "000" (no decimal point ), work status has decimal point,…
HTC-2 Large LCD display, multi-function. Indoor & outdoor temperature display, indoor humidity display and time display. Memory of MAX & MIN measuring value. 12 hour / 24 hour displaying system selectable. degree C & F unit selectable. Clock, Date & Calendar function (month and date). Everyday alarm function. Desk-top placing or Wall Hanging. Low power consumption. High stability & accuracy.
100% Brand New PH Meter With Calibration Suitable for any aquarium industry, fishing industry, swimming pool, spa, school laboratory, food and beverage,drinking water,etc. Lightweight,compact pH meter.Completely hidden in a bag or pocket for easy daily carrying. Easy to use,remove the protective cap and immerse the pH meter electrode in the solution Hand-held design,convenience