Portable pH Meter Manufacturer,Supplier and Exporter in India
Product Code : EL-MI-9570
Jlab Export is a leading Portable pH Meter Manufacturer,and suppliers in India
Portable pH Meter (code EL-MI-9570) is a battery-powered meter with a probe that gives instant pH readings of soil and well water, used in agriculture, horticulture and school science labs and out in the field. It reads in hundredths of a pH unit (0.01 pH resolution, ±0.02 pH accuracy) and is set up by manual two-point calibration. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Measures | pH of soil (as a slurry) and of well water, through the meter’s probe |
| Range | Up to 14.00 pH — the listing gives 0.00 to 14.00 pH in its specification and 1 to 14 in its description; the lower limit is confirmed in the quotation |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH |
| Calibration | Manual, two-point |
| Power | 9 V battery (included) |
| Battery life | 300 hours |
| Operating environment | 0 to 50 °C, 95% RH maximum |
| Soil test method | Slurry of one part soil to two parts distilled water |
| Dimensions | 5-3/4 x 3-1/8 x 1-5/8 (as listed; unit not stated — confirmed in the quotation) |
| Quality check | Each meter is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MI-9570 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab pH Meters?
| Model | Form | Reading | Other listed details |
|---|---|---|---|
| This meter (EL-MI-9570) | Portable, battery-powered | Up to 14.00 pH; 0.01 pH resolution; ±0.02 pH | Manual two-point calibration; 9 V battery included, 300-hour battery life; 0–50 °C |
| Electronic pH Tester | Pocket-size tester | 0 to 14 pH; 0.1 resolution; ±0.2 pH | Screw-type combination electrode and battery supplied; 1,000-hour battery life; calibrate before use |
| Digital pH and mV Meter | Bench meter | pH 0 to 14 and 0 to ±199.9 mV; 0.01 pH resolution; ±1% | Temperature compensation; supplied with an electrode |
| Digital Ph Meter (Table Top) | Table model | 0.00 to 14.00 | Automatic buffer recognition and calibration; BNC electrode connection; electrode support stand |
Choose this meter when you want readings to the hundredth of a pH unit away from the bench — in a field plot, greenhouse or school garden, or at a well. The pocket tester is the lighter option for quick classroom checks at 0.1 pH resolution, while the two bench meters suit a fixed laboratory station and add features such as millivolt measurement or automatic buffer recognition.
What Is the Portable pH Meter Used For?
Soil and irrigation-water pH matter to growers because, as the listing notes, conditions that are too acidic or too alkaline can reduce a plant’s uptake of nutrients and water and change how well fertilisers, herbicides and pesticides work. This portable pH meter lets agriculture and horticulture students, soil science classes and farm advisers check that quickly on site. In school chemistry it brings the pH scale to life: the NCERT class 10 chapter on acids, bases and salts asks students to find the pH of soil, and a meter that reads to 0.01 pH shows the difference between samples far more clearly than indicator paper.
For soil, mix one part soil with two parts distilled water, stir, let the slurry settle briefly and place the probe in it; for well water, test a fresh sample in a clean container. Calibrate at two points with fresh buffer solutions before a session, rinse the probe with distilled water between samples, and store the probe clean and protected between uses. Use the meter within its 0–50 °C environment and replace the 9 V battery when readings become unsteady.
What to Specify When Ordering
- Quantity — the minimum order is 10 meters; one per student group or field team keeps practicals moving.
- Range confirmation — if your work needs readings below pH 1, ask JLab to confirm the lower range limit in the quotation.
- Calibration buffers and spare batteries — buffer solutions are not listed with this meter, so add them to the enquiry if you need them.
- Delivery details — destination, delivery terms and any packing or labelling requirements.
Frequently Asked Questions
What resolution and accuracy does this pH meter have?
It reads to 0.01 pH with an accuracy of ±0.02 pH, according to its specification. That is fine enough to compare soils or water samples whose pH differs only slightly.
How is the meter calibrated?
By manual two-point calibration: you set it against two buffer solutions of known pH before use. Recalibrate at the start of each session and after changing the battery.
How do I test soil with it?
Prepare a slurry of one part soil to two parts distilled water, mix well and read the pH with the probe in the liquid. Using the same ratio every time keeps results from different samples comparable.
What battery does it use and how long does it last?
A 9 V battery, which is included, with a stated battery life of 300 hours.
How does it differ from the Electronic pH Tester?
The pocket Electronic pH Tester reads 0 to 14 pH at 0.1 resolution with ±0.2 pH accuracy. This portable meter reads in hundredths with ±0.02 pH accuracy, so it suits work where small differences matter.
What details are needed for an export quotation?
The quantity, destination country and port or city, preferred delivery terms such as FOB or CIF, any packing or labelling requirements, any buffers or spares you want, and the tender reference if one applies.
Who manufactures this pH meter?
Jain Laboratory Instruments Pvt Ltd (JLab) manufactures it at its works in Ambala, Haryana, India and supplies it direct.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of laboratory and field measuring instruments for education in India, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. This meter comes from JLab’s own works, not from a trading house, which means schools, colleges, agricultural institutes, dealers and importers buy it factory-direct, every unit is visually inspected before dispatch, and repeat orders are served by the manufacturer itself. JLab exports worldwide and can ship to buyers in every region — for example Turkmenistan in Central Asia, Honduras in Central America and the Caribbean, Congo in Central Africa, South Africa in Southern Africa and Mexico in North America. For tender purchases, see the JLab lab tenders page.
Related pH and Soil Testing Items
- Electronic pH Tester — a pocket-size tester with a screw-type combination electrode for quick checks.
- Digital pH and mV Meter — a bench meter that also measures millivolts, with temperature compensation.
- Digital Ph Meter (Table Top) — a table model with automatic buffer recognition and calibration.
- Soil pH Test Paper — colour-change test paper for soil pH, with a colour scale in its dispensing case.
See all models in the Measuring Instruments range or the wider Indian Instruments range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), any buffers or spare batteries you need and your delivery location through the contact page.
Last updated: 9 October 2026
