Apera Instruments AI1205 pH Pocket Tester, Replacement Probe for PH60S Measurement range: -2.00-16.00 pH, 0-50°C Tapered glass membrane, made for spear testing such as cheese, meat, fruit etc. Swiss sensor technology: long life reference system with new type of polymer electrolyte Double junction without diaphragm nan2.5 centimeters Check Offer Price SKU: B01GA9EIE8 Weight: 34 g Dimensions: 14 x 14 x...
Portable Digital Pen Type Dissolved Oxygen Meter Waterproof Water Quality Tester Detector Accurate Reliable Ideal Backlit LCD Screen for Household Drinking Water Swimming Pools Hydroponics 【PRODUCT PARAMETERS】:Measuring Range: Dissolved Oxygen: 0.0- 20.0mg/L. Basic Error: Dissolved Oxygen: ±0.3mg/L. Automatic Temperature Compensation Range: 0～40°C 【MULTI-FUNCTION】:With automatic temperature compensation that will automatically compensate for the solution temperature of 0-40 ℃, it can provide...