Ph Tester With Temperature Display (Waterproof)

KERRO Digital Weighing Scale P-1C (1kg 0.1g)

Ocular Meter

Mini Stirrer

Breathe Alchol Tester (Ca-2000)

Thermohygrometer - Indoor & Outdoor Temperature and Humidity Measurement, -10~+50°C & -50~+70°C Range, +/-1°C & +/-5%RH Accuracy, Easy Parameter Setting Tools

Stage Micrometer - 1x3 Inches Glass Slide With 1 mm Scale Divided To 100 Parts | High Strength, Optimum Finish, Highly Durable

Black And Mixed Hollow Cathode Lamps

Mechanical Timer - High-Impact Plastic, 2-3/4" x 2-3/4" x 2", 1 to 60 Minutes Timer Capacity, 1% Accuracy, 5-Second Alarm Signal

Digital Abbe Refractometer - 1.3000~1.7000 nD Range, Automatic Temperature Correction | LCD Display, Horminess Glass Prism, Printer Interface, High Accuracy

Kerro Digital High Precision Weighing Scale P-1B(3Kg/0.1G)

PH Meter - Accuracy +0.1pH, Range 0-14pH | Customized for Water Quality Testing, Pharmaceuticals, Food Processing, Aquariums, Swimming Pools

pH Meter, Waterproof EcopHTestr, 3 Point Calibration

Waterproof Eco pH Tester with ATC, 3 Point Calibration

pH 6+ pH/ORP Meter - Multi-Point Calibration, Auto-Temperature Compensation & Hold Function | Rugged Carrying Case, Large LCD Display for Water Quality Testing

Eutech pH 6+ pH Meter - Single Junction pH Electrode ECFC7252101B, ATC Electrode ECPHTEM01P, pH Carrying Kit with Buffers & Deionised Water | Temperature Range 0 to 100°C, Powered by 4 AAA x 1.4V Batteries

pH Meter, Waterproof EcopHTestr with ATC,3 Point Calibration

pH Meter - 0.0 to 14.0 pH Range, 0 to 50°C Operating Temperature | Waterproof IP67, Auto-Calibration & Hold Function

pH Meter - Microprocessor Based Benchtop, 0.01 pH Accuracy and Resolution | 00.00 to 14.00 pH Test Range

Ph System With Electrode & Temp. Probe Machine Weight: 1.25 Kg Kilograms (Kg)