PH Meters – Marmonix Test and Measuring Tools

Mini Pen type PH meter MPH-50

marmonix — Sat, 24 Dec 2022 10:00:26 +0000

Mini Pen type PH meter MPH-50

MPH-50 is a great handy tool for testing the PH of your pond or aquarium. It’s a fast and accurate meter. What you save in buying drop type test kits will more than pay for this meter. And those kits are not usually very accurate. You will never have to guess which color the PH strips are closet to. This device is fast and easy to use. Just dip it in the pond, aquarium or swimming pool and read digital display in just a few seconds. This unit comes in sturdy clear plastic case with calibration screwdriver and user’s manual. MPH-50 is ideal for most laboratories, ecological studies and other applications, for water and wastewater treatment, electroplating rinse tanks, drinking water, for hydroponics, aquaculture, aquariums and fish farms and swimming pools.

Mini Pen type PH meter MPH-50 Features

Small size and portable
Measuring at any time more convenient to use
Low power consumption
Wide measurement range
Manual calibration 2 point

Mini Pen type PH meter MPH-50 Specifications:

Parameter	Values
PH range	0.0~14.0
PH accuracy	±0.2 PH
PH resolution	0.1 PH
Operating temperature	0 ~ 50^oC
Calibration	Manual 2 points
Dimensions	159(L)x29(W)x20(H)mm
Weight	57g ( including batteries)
Power supply	1.5V button battery(LR44)x3pcs

Pen type PH meter MPH-200

marmonix — Sat, 24 Dec 2022 09:41:18 +0000

Pen type PH meter MPH-200

The MPH-200 pen acidimeter high-performance CPU chip, high-precision AD converter technology and SMT technology is a versatile, intelligent instrument. Storage, computing and Compensation Determination of PH value parameters. Clear display, simple operation and accurate test performance so that it has a affordable price. It can be widely used in the chemical industries, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water solution PH value monitoring, field PH value test.

Pen type PH meter MPH-200 Features

Big LCD with dual display PH / Temperature
The instrument housing waterproof design of acidimeter
Correction: 3-points automatic calibration(4.01;7.00;10.01)
Low power consumption
20 minutes auto power off
Built in temperature sensor, ATC (auto temperature compensation)
Automatic conversion of °F/°C
Data hold function
Low voltage indication
Replaceable electrode

Pen type PH meter MPH-200 Specifications:

Parameter	Values
PH range	0.00~14.00
PH accuracy	±0.02 after calibration
PH resolution	0.01 PH
Operation Temperature	0~50^oC
Temperature accuracy	±0.8^oC / ±1.5℉
Temperature resolution	0.1^oC / 0.1℉
LCD size	27(H)x20(W)mm
Auto Temp. compensation	0°C~50°C (32 to 122℉ )
Dimensions	188(L)x38(W)mm
Weight	82g (included electrode)
Power supply	1.5V button batteries(LR44)x4pcs

MPH-250 pH meter

marmonix — Tue, 20 Dec 2022 06:50:44 +0000

MPH-250 pH meter

The product is convenient to use and simple to operate with high measurement precision and is suitable for environmental protection , waste water treatment, chemical laboratories, pharmacy, fermentation, chemical engineering, tap water and other fields.

MPH-250 pH meter Specifications:

LCD display	three and a half digit display
Measurement range	PH: 0PH～14PH mV: -415mV～415mV
Resolution ratio	0.01PH,1mV
PH measurement error	±0.05PH
mV value measurement error	±0.1%FS
The temperature of the measured solution	5～60℃
Temperature compensation scope	0～60℃
Automatic power-off time	4 minutes
Weight of the host	145g
Dimension of the host	165mm×75mm×32mm
Accessory	Standard buffer reagent (one packet of PH4.00, KCL solution package and PH9.18 respectively)/user manual/ potassium chloride powder packet/PH non-chargeable combination electrode/3 AA batteries Normal use condition of the instrument
1. Environment temperature: 5～40℃ 2. Relative humidity: ≤85%RH(No condensation) 3. Power supply: 3 AA batteries 4. No vibration affecting performance in surrounding area. 5. No corrosive gas in the surrounding air 6. No other magnetic field interference except earth magnetic field