Precision Balance

PR Series

The PR Series Multi-function Electronic Balance adopts a high-precision, high-sensitivity, high-stability electromagnetic force-compensation sensor. The measurement results achieve a readability of 0.001 g (1 mg), with fast response speed and high data stability. The balance is designed with a fully transparent protective housing to prevent air currents from affecting the weighing results, together with a pull-out operating terminal that minimizes impact and vibration on the balance when the user presses the keys.

Key Features

1mg, 2Kg Max, EM sensor

Detachable terminal & draft shield

Density & pipette calibration

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Brand: LabNav
Commodity name: Precision Balance
Commodity ID: PR Series
产品卖点1: 1mg, 2Kg Max, EM sensor
产品卖点2: Detachable terminal & draft shield
产品卖点3: Density & pipette calibration

Features

High-stability electromagnetic force sensor and single-chip microcomputer for fast weighing and accurate reading;

Large-screen high-definition VA LCD display with touch-sensitive keys, convenient reading and effortless operation;

Maximum weighing capacity up to 2kg, satisfying high precision requirements while offering a large range;

Split-type structure design with a pull-out operating terminal reduces vibrations caused during operation that could affect measurement accuracy.

304 stainless steel weighing pan and draft shield design prevent air currents from affecting weighing, ensuring weighing stability.

Multiple weighing modes: general weighing, sum weighing, percentage weighing, animal weighing;

Density determination function and pipette calibration function – multi-purpose and powerful.

Specifications

Model	PR620E	PR820E	PR1000E	PR2000E	PR620IC	PR820IC	PR1000IC
Display	VA LCD
Accuracy Class	Class II
Weighing Range	0–620g	0–820g	0–1000g	0–2000g	0–620	0–820	0–1000
Readability	1mg
Tare Range	Full range
Linearity Error	±1mg
Repeatability Error	±1mg
Stabilization Time (typical)	≤3s
Weighing Units	g/mg/oz/ct/customizable
Weighing Pan Dimensions	φ90mm
Standard Calibration Weight	500g		1000g	2000g	None (internal calibration)
RS232 Interface	Yes
Input Power	AC220V
Frequency	50Hz
Total Power	10W
Net Weight	6.28kg
Overall Dimensions	403×220×310mm

Ordering Information

Model	Order No.	Electrical Requirements	Configuration Description
PR620E	401001051	AC220V/50Hz	500 g calibration weight
PR820E	401001052	AC220V/50Hz	500 g calibration weight
PR1000E	401001053	AC220V/50Hz	1000g calibration weight
PR2000E	401001054	AC220V/50Hz	2000 g calibration weight
PR620IC	401001055	AC220V/50Hz	Standard configuration
PR820IC	401001056	AC220V/50Hz	Standard configuration
PR1000IC	401001057	AC220V/50Hz	Standard configuration