Ph Meter - Range 0.0 To 14.0 Ph, Resolution 0.1 Ph, Accurate To 0.1 Ph At 20c, Lightweight 95g, Dimensions 175x41x23mm, Durable Battery Life Of 700 Hours

Pocket Microscope - 30x Magnification , Built-in Illumination and Focusing Wheel for Detail Observation

Digital Thermometer - Stainless Steel Probe, 150mm Length | -50 to 300C Temperature Range, Data-Hold Function, Auto Shut-Off

Digital Blood Pressure Monitor - Pressure Range 0 to 280mmHg, Pulse Range 40~180beat/min | Large Digital Display, Accurate Measurement +/- 3mmHg

Moisture Meter - Measuring Range: Wood 5-40%, Seed/Grain Up to 15%, Soil 1-100% | Fast, Accurate Measurement with +/- 0.5% Accuracy and 0.1% Resolution

Pulse Oximeter - 600g, 23.5x16.0x7.0 cm | Bright LED Display, In-built Memory, Rechargeable Batteries, Dual-function Charger

Tuning Fork - High-Quality Alloy | Precision Frequency Tuning from 256 to 512 Hz

Cuvette - UV Grade Quartz & Optical Glass, Path-Length 1 to 100mm, Volume 0.35 to 35.5ml, Dimensions 45x12.5x(3.5-102.5)mm

Hand Refractometer - Brix Range 0-10% to 28-62%, Measurement Range 0-32% to 0-55% | Superior Quality Raw Materials, Precision Calibration

Hydrometer - 230mm Length, Specific Gravity 0.980-1.120 at 20C | Temperature Correction Table, Color-Coded Bands for Sweetness Levels, Alcohol Calculation Instructions

Promotional Multifunctional Pedometer - Quality Checked Materials | Step Counter, Calories Burnt, Distance Traveled, Chronograph with Lap Function, Clock