pH Meter for Fish Tank with Temperature Compensation

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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pH meter for fish has two small suction cups and nylon suction tabs on the back, which can be suitable for a variety of different occasions, and is easy to fix or remove. Specially designed for fish tanks, 24 hours long-term monitoring, can also be easily carried testing.

Specification

Model	T-PHM-PH991
Range (PH)	0.00~14.00PH
Range (TEMP)	-50℃~70℃(-58℉~158℉)
Resolution (PH)	0.01PH
Resolution (TEMP)	0.1℃(0.2℉)
Accuracy (PH)	±0.1PH
Accuracy (TEMP)	±1.0℃(±2.0℉)
Battery	DC6V
Temperature Compensation	0℃~50℃
Operating Temperature	0℃~50℃
Dimensions	75mm×55mm×28mm
Weight	60g

Document

PH991 pH Meter User Manual

Feature

Compact Design: The device is small and refined, with outstanding functionality. It features two small suction cups and a dragon suction cup, making it compatible with various installation setups and convenient to fix or remove.
Continuous Monitoring: Specially designed with a blue light that operates 24 hours a day, ensuring long-term monitoring of humidity and PH values. The backlight design makes it easy to use and read even in the dark or under low-light conditions.
Portable and Convenient: The device is lightweight and portable, suitable for a wide range of uses, whether for long-term monitoring or easy transport.
Backlight Indicator: The blue light is clearly visible even when the power is off or under ultraviolet light, allowing 24-hour monitoring of humidity and PH values.
Fish Tank Specific: This device is designed to be used in fish tanks, with PH measurement being a critical indicator for water quality. It influences fish growth, breeding, and other biological factors.

Dimension and Detail

Application

Tips: What is temperature compensation in a pH meter and why is it important?

Temperature compensation is a feature in pH meters that adjusts the pH reading based on the temperature of the water. Water temperature can affect pH readings because the pH of water changes slightly with temperature. Without this feature, the readings might be inaccurate in different temperature conditions. With temperature compensation, the pH meter automatically corrects the value, ensuring that the reading is precise regardless of the water temperature. This is particularly useful for fish tanks where water temperature can fluctuate.