pH Multimeter, pH/Salt/Temp/TDS/EC

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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The pH multimeter measures pH, salt, temperature, TDS, and EC, with ranges for TDS up to 10000ppm, pH from 0.01 to 14.00, and temperature from 0.1 to 60℃. It’s perfect for aquaculture, water testing, pools, aquariums, hydroponics, labs, and the food industry.

Specification

Model	T-PHM-MDW5L
TDS	0-10000ppm 10.1-200ppt
EC	0-10000μS/cm 10.01-19.99ms/cm 20.1-400mc/cm
pH	0.01-14.00pH
SALT	0-10000ppm 10.1-200.0ppt 0.00-25.00%
TEMP	0.1-60℃ 32.0-140°F
Operating Temperature	0-60℃ (32-140°F)
Battery	3*1.5V (LR44)
Product Dimensions	1833737mm
Product Weight	90g
Packaged Dimensions	2408049mm
Packaged Weight	160g

Feature

Easy Mode Switching: Switch between functions like pH, Salt, Temperature, TDS, and EC with one button (MODE/CAL).
Waterproof and Dustproof: IP65-rated, providing protection against water and dust.
High-Precision Probe: Titanium alloy probe ensures accurate water measurements.
Clear LCD Display: Large screen for easy viewing of measurement results.
Long-Lasting Battery: Powered by 3 x 1.5V button batteries, durable and easy to replace.

Dimension and Detail

Application

Tips: How often should I calibrate the pH multimeter?

Calibration frequency depends on how often you use the device and in what environments. For general use, it is recommended to calibrate it once a month. However, for more frequent or professional use, such as in a lab or in aquaculture, weekly calibration may be necessary to ensure high accuracy. Calibration can be done using standard buffer solutions (usually pH 4, 7, and 10).