Equipoise Series, Rice Lake Toploader Balance

As of: Friday, July 11, 2025

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Standard Features

LCD display
Quick response
Accumulation, counting and percentage modes
13 different units of measure
Detachable enclosed weighing chamber (in capacities =1 kg)
Battery operation for up to 40 hours of continuous use (without backlight)
RS-232 interface for connecting to printer or PC
Plastic enclosure

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

The Equipoise Series balance is ideal for classrooms, laboratories and industrial applications. These seven-button balances allow quick access to 13 different units of measure, percentage, counting and accumulating.

A detachable enclosed weighing chamber is included in capacities below 1,000 grams. Equipoise can be used with the included AC adaptor or an onboard rechargeable battery that offers up to 40 hours of continuous operation. RS-232 output is standard on each model. RS-232 cable is optional.

Equipoise Series, Rice Lake Toploader Balance Specifications

Weighing Units:
Gram, ounce, pound, carat, pennyweight, troy ounce, grain (see technical manual for complete listing)

Operating Modes:
Weighing, percent weighing, parts counting, accumulation

Power:
AC adapter (12 V/500 mA); internal rechargeable battery (6 V/1.2 Ah)

Stabilization Time:
2 seconds

Battery Life:
Up to 40 hours of continuous use
(without backlight)

Calibration Weight:
EQ-300: 300 g
EQ-600: 600 g
EQ-1500: 1,500 g
EQ-3000: 3,000 g
EQ-6000: 6,000 g

Temperature:
Operating:
32 °F to 104 °F (0 °C to 40 °C)

Est. Weight:
6.6 lb (3 kg)

Return Policy:
Rice Lake standard policy

Warranty:
One-year limited

Approval:
CE Approved

Equipoise Series, Rice Lake Toploader Balance Models

Model	Capacity	Readability	Repeatability	Linearity	Weighing Chamber	Pan Size	Part #	List Price
EQ-300	300 g	0.01 g	0.01 g	0.02 g	6.7 × 5.7 × 3.1 in (170 × 145 × 80 mm)	Ø 4.7 in (Ø 120 mm)	165338	Consult
EQ-600	600 g	0.02 g	0.02 g	0.04 g	6.7 × 5.7 × 3.1 in (170 × 145 × 80 mm)	Ø 4.7 in (Ø 120 mm)	165339	Consult
EQ-1500	1,500 g	0.05 g	0.05 g	0.1 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165340	Consult
EQ-3000	3,000 g	0.1 g	0.1 g	0.2 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165341	Consult
EQ-6000	6,000 g	0.2 g	0.2 g	0.4 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165342	Consult

Parts

Part #	Description

165339	Balance,EQ-600 Equipoise 600 g x 0.02 g, 120 mm platter, Multi-range Adapter, Multi-plugs Weighing Chamber
165338	Balance,EQ-300 Equipoise 300 g x 0.01 g, 120 mm platter, Universal Adapter, Multi-plugs Weighing Chamber
165340	Balance,EQ-1500 Equipoise 1500 g x 0.05 g, 122 mm x 142 mm platter, Multi-range adapter, Multi-plug
165341	Balance,EQ-3000 Equipoise 3000 g x 0.1 g, 122 mm x 142 mm platter, Multi-range Adapter Multi-plugs
165342	Balance,EQ-6000 Equipoise 6000 g x 0.2 g, 122 mm x 142 mm platter, Multi-range Adapter, Multi-plugs

Options

Part #	Description

41279	Cable ASSY,RS232 25DBM To 9DBM,Pin out 2 to 2, 3 to 3, 7 to 5, DB25 Jumpers 4 and 5, 20 and 6 DB9 Jumpers 4 and 6, 7 and 8
103142	Printer,Tape SP742MD SP700 Model, Cutter, RS232, 110 to 230 VAC Internal Power Supply, US Cord
119919	Cable,AbleCable RS-232 DB9-Male to USB. Keyboard Input for Serial Devices
130789	Adapter,Null Modem DB9F/M
131135	Case,Aluminum Equipoise
165183	Adapter,Universal INT Angled, Interchangeable plugs Equipoise and INT400/500