Waterproof pH meter with Temperature + Auto Calibration
This easy to use set offers you a combination of measured results of the following: concentration of..
1Ft
868-5
2-in-1 Combo pH & Temperature Meter Fish Tank Monitor
This new device is designed to accurately monitor the pH and Temperature of your fish tank. It comes..
1Ft
PHM-295
ORP Meter Pen Type Redox 999mV Waterproof IP65
This ORP meter is a pen-type device to measure the amount of Oxidation Reduction Potential (ORP) lev..
1Ft
855-2
Pocket Pen Water PH Meter Digital Tester
Features: The electrode has been used(laid) for long time from the last calibration The elec..
0Ft
PH002
High Quality Digital TDS Meter Tester Filter Water Quality Purity Tester All Overworld Delivery
High Quality Digital TDS Meter Tester Filter Water Quality Purity Tester All Overworld Delivery ..
0Ft
TDS002
Set Buffer Powder For PH Test Meter Measure Calibration Solution
Buffer Powder For PH Test Meter Measure Calibration Solution Set included: 1 x Buffer powde..
0Ft
PH buffers
3 IN 1 portable conductivity meter
3 IN 1 portable conductivity meter conductivity test Bibi type water quality detector EC meter TDS p..
0Ft
TDS001
3-in-1 pH Temperature Conductivity EC Meter Tester Digital Pen-Type 19.99 mS/cm, Aquarium, Tank, Swimming Pool, Lab, Spa
This meter is the perfect solution for simple pH / EC and Temperature measurements. Designed to be..
1Ft
PHM-226
3-in-1 Soil pH, Moisture & Light Meter Tester Probe Sensor
This 3-in-1 soil moisture meter is designed for INDOOR & OUTDOOR USE to better know the c..
0Ft
SQM-257
4-in-1 Soil Survey Instrument ( pH °F / °C moisture sunlight )
This is a 4-in-1 digital meter for soil moisture, pH and temperature and light tester well. It offer..
0Ft
ZD-07
6-in-1 Water Tester Combo Pen pH, ORP, EC, TDS, Salinity, & Temperature
This 6-in-1 Multi Parameter pentype water quality tester, can measure pH, Conductivit..
3Ft
M0199720ORP
Digital Conductivity TDS Meter, ppm ppt uS mS °C/°F
Applications& Usage: Ideal for all water quality testing, water purification applications,was..
1Ft
836-1
Digital Dissolved Oxygen Meter Portable
Features:   Portable Dissolved Oxygen Meter Measurement range: 0.0 to 20.0 mg/L Acc..
2Ft
DO20
Digital PH Meter Water Tester
It's not only ideal for household or laboratory use, also suitable for testing pH balance of drinkin..
0Ft
PH004
Dissolved Oxygen Meter ATC Range (0.0-20.0)mg / L Water Quality Tester
Portable intelligence Dissolved oxygen analyzer (Hereinafter referred to as the instrument), mainly ..
3Ft
DO30
Long Glass Tube Pentype pH Meter Sharp Tip Probe
8694 Digital pentype pH meter comes with a 132 mm long pH probe with sharp tip, which could b..
2Ft
8694
Online PH & EC Conductivity Monitor Meter Tester ATC
The EC PH Monitor provides 24 hours continuous reading for pH & conductivity. Optimizing th..
1Ft
ECM-231
Optional Replaceable Electrode with Cap for pH Temperature Pen Meter (868-9)
An Replaceable electrode with cap filled with solution to keep the electrode moist used for Waterpro..
0Ft
SNS-8689