Found 53 product(s) for Measuring Gadget (49-53 of 53)

Measuring Gadget:Water Quality Tester
	HM Digital PH-200 Waterproof pH / Temperature Meter Waterproof pH Meter. Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. Prices are in USD PRICE: $79.95		HM Digital TDS-4TM Pocket Size TDS & Temperature Meter WATER QUALITY TESTER Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Prices are in USD PRICE: $29.90
	HM Digital ZT-2 Basic TDS Water Quality Tester The ZT-2 is the first of HM Digital's new HMD line. It's a low-cost TDS meter that's perfect as a promotional item. Though inexpensive, this meter does not skimp on quality, features and design. Prices are in USD PRICE: $21.00		PINPOINT® Nitrate Monitor The PINPOINT® Nitrate Monitor has been designed as a precision spot-testing instrument. There are 2 independent measurement ranges: Low Range is 1–10 ppm nitrate and High Range is 10–100 ppm nitrate. Prices are in USD PRICE: $259.00
	PINPOINT® Salinity Monitor This monitor is especially useful to determine the low level of salt required for Koi, whether in an aquarium or outdoor pond. Prices are in USD PRICE: $140.00

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